CN205577974U - Coiled tubing horizontal well testing arrangement - Google Patents
Coiled tubing horizontal well testing arrangement Download PDFInfo
- Publication number
- CN205577974U CN205577974U CN201620336866.4U CN201620336866U CN205577974U CN 205577974 U CN205577974 U CN 205577974U CN 201620336866 U CN201620336866 U CN 201620336866U CN 205577974 U CN205577974 U CN 205577974U
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- fixedly installed
- joint
- sealing ring
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Abstract
The utility model relates to a testing arrangement technical field is a coiled tubing horizontal well testing arrangement, it includes ground signal reception device, coiled tubing, flexible nipple joint, telemetering measurement nipple joint, tension nipple joint, releasing tool and testing arrangement, flexible nipple joint, telemetering measurement nipple joint, tension nipple joint, releasing tool and testing arrangement are in the same place from a left side to right side fixed mounting in proper order. The internal and external network physical isolation data exchange device is reasonable and compact in structure, high durability and convenient use, pass through ground signal reception device, coiled tubing, flexible nipple joint, the telemetering measurement nipple joint, the tension nipple joint, releasing tool and testing arrangement's cooperation is used, realize that horizontal well casing detects, the mesh of liquid test and the test of stratum repressuring is produced in the horizontal well segmentation, to detect data transmission to ground in real time, the dynamic monitoring data of true accuracy is provided for the oil horizontal well development, the device has the characteristics of being safe and reliable, the operation is convenient, and a work efficiency is increased, be applicable to the test of oil well horizontal segment.
Description
Technical field
This utility model relates to testing device technique field, is a kind of coiled tubing horizontal well test device.
Background technology
Horizontal wells technology develops rapidly the most in the world, has been applied to almost all kinds of oil-gas reservoir, and along with the quantity of the increasingly mature horizontal well of every technology increases year by year, horizontal well measuring technology is the important supporting technology of horizontal well development.Conventional cable Well Test Technology has been not applied for the test of oil well horizontal section.
Summary of the invention
This utility model provides a kind of coiled tubing horizontal well test device, overcomes the deficiency of above-mentioned prior art, the problem that its cable Well Test Technology that can effectively solve routine has been not applied for the test of oil well horizontal section.
The technical solution of the utility model is realized by following measures: a kind of coiled tubing horizontal well test device, including ground signal receiving device, coiled tubing, flexible nipple, remote measurement pipe nipple, tension nipple, releasing tool and test device；Flexible nipple, remote measurement pipe nipple, tension nipple, releasing tool and test device are fixedly installed togather the most successively, coiled tubing and flexible nipple are fixedly installed togather by end, the signal output part of the test signal output part of device and tension nipple signal input part with remote measurement pipe nipple respectively is electrically connected by cable, and the signal output part of remote measurement pipe nipple and the signal input part of ground signal receiving device are electrically connected by end and cable.
Be presented herein below to above-mentioned utility model technical scheme optimize further or
/
And improvement:
Above-mentioned ground signal receiving device includes host computer and ground numerical control case；The signal output part of remote measurement pipe nipple and the signal input part of ground numerical control case are electrically connected by end and cable, and the signal output part of ground numerical control case and the signal input part of host computer are electrically connected by cable.
Above-mentioned test device is casing pipe testing device；Casing pipe testing device include the first centralizer,
24
Arm caliper and the second centralizer；First centralizer,
24
Arm caliper and the second centralizer are fixedly installed togather the most successively, and the first centralizer and releasing tool are fixedly installed togather.
Above-mentioned test device is that production fluid tests device；Production fluid test device includes screen casing, the first packer, coiled tubing horizontal well multiparameter output seating nipple and the second packer；Screen casing, the first packer, coiled tubing horizontal well multiparameter output seating nipple and the second packer are fixedly installed togather the most successively, screen casing and releasing tool are fixedly installed togather, and the signal output part of coiled tubing horizontal well multiparameter output seating nipple is electrically connected by cable with the signal input part of remote measurement pipe nipple.
Above-mentioned coiled tubing horizontal well multiparameter output seating nipple includes the left joint being fixedly installed togather the most successively, left outside pillar, transition joint, right outer pillar and right attachment means；nullValve seat is had in left outside pillar，It is fixedly installed togather outside the left part of valve seat and inside the right part of left joint，Left end at valve seat is installed with check valve，Tubular protection device is had in left outside pillar，Left end in transition joint is installed with connecting short section，Left end and the valve seat of tubular protection device are fixedly installed togather，Right-hand member and the connecting short section of tubular protection device are fixedly installed togather，Left joint、Valve seat、Left outside pillar、Tubular protection device、The first sealing ring cavity is formed between connecting short section and transition joint，Cavity left part in tubular protection device has containing water sensor，Cavity right part in tubular protection device is installed with pedestal，Right part at pedestal has mounting groove，The mounting groove of pedestal is installed with flow transducer，Left end and valve seat containing water sensor are fixedly installed togather，It is provided with in valve seat and check valve and the first flowing hole of being connected containing water sensor，Right-hand member and pedestal containing water sensor are fixedly installed togather，The second flowing hole being connected with containing water sensor and flow transducer it is provided with in pedestal，Flow transducer is connected with the cavity of connecting short section and the cavity of transition joint，In the cavity of transition joint, fixing seal is provided with the middle part big left part of external diameter and the little piston cylinder of right part external diameter，Left end at piston cylinder is fixed with plug，The middle part of piston cylinder and corresponding transition joint are respectively arranged with the inlet opening connected，Left part at piston cylinder is provided with the liquid outlet that the cavity with transition joint is connected，Piston rod is had in piston cylinder，Left part and right part at piston rod are respectively fixed with piston，Piston bush is contained in piston cylinder，It is installed with driving means between transition joint and right attachment means，Piston rod is fixed together by the clutch end of screw mandrel and driving means.
Above-mentioned tubular protection device includes the first connecting cylinder, the second connecting cylinder, aqueous pillar, the 3rd connecting cylinder and flow pillar；It is fixedly installed togather inside the left part of the first connecting cylinder and outside the right-hand member of valve seat, it is fixedly installed togather inside the right part of the first connecting cylinder and outside the left part of the second connecting cylinder, it is fixedly installed togather outside the right part of the second connecting cylinder and inside the left end of aqueous pillar, it is fixedly installed togather inside the right-hand member of aqueous pillar and outside the left part of the 3rd connecting cylinder, it is fixedly installed togather outside the right part of the 3rd connecting cylinder and inside the left end of flow pillar, it is fixedly installed togather inside the right-hand member of flow pillar and outside the left part of connecting short section, it is fixedly installed togather outside the right part of connecting short section and inside the left end of transition joint.
The above-mentioned left end at valve seat is provided with left mounting groove, and the right part of check valve is fixedly mounted in the left mounting groove of valve seat, and the right part at valve seat is provided with right mounting groove, and the left end containing water sensor is fixedly mounted in the right mounting groove of valve seat；Or
/
With, right attachment means includes connector, adapter sleeve and right connector, it is fixedly installed togather outside the right part of connector and inside the left part of adapter sleeve, it is fixedly installed togather inside the right-hand member of pillar outside outside the left part of adapter sleeve and the right side, it is fixedly installed togather inside the right part of adapter sleeve and outside the left part of right connector, it is fixedly installed togather outside the left end of driving means and inside the right-hand member of transition joint, the upper left end face of connector is provided with left mounting groove, the right-hand member of driving means is fixedly mounted in the left mounting groove of connector, the upper right end face of connector is provided with step trough, the step trough of connector is installed with wire-passing tube, right part at wire-passing tube is installed with right cable connector, the right cable-through hole that the cavity of the left mounting groove with connector and wire-passing tube is connected it is provided with in the middle part of connector.
It is fixedly installed togather outside the right part of above-mentioned left joint and inside the left end of left outside pillar, it is fixedly installed togather inside the right-hand member of left outside pillar and outside the left end of transition joint, it is fixedly installed togather inside the left end of pillar outside outside the right-hand member of transition joint and the right side, is fixedly installed togather inside the right-hand member of right outer pillar and outside the left part of right attachment means；The left side, bottom of left joint is provided with left mounting groove, the lower right end face of left joint is provided with right mounting groove, the left cable-through hole being connected with left mounting groove and right mounting groove it is provided with in the bottom of left joint, the left mounting groove of left joint is installed with left cable connector, the right mounting groove of left joint is installed with connection cover for seat, the left side, bottom of transition joint is provided with mounting groove, circuit protection pipe is had at the first sealing ring intracavity, it is fixedly installed togather inside the left end of circuit protection pipe and outside the right part of connection cover for seat, the right-hand member of circuit protection pipe is fixedly mounted in the mounting groove of transition joint, power module it is installed with respectively in circuit protection pipe, circuit board, interior pressure sensor and temperature sensor, the opening being connected with the first left part cavity sealing ring cavity and left joint it is provided with in left joint；Transition joint, right outer pillar, formation the second sealing ring cavity between driving means and connector, axially disposed in the bottom of connector have the middle cable-through hole being connected with the first sealing ring cavity, right-hand member at the cable-through hole of transition joint was installed with line plug, it is provided with the outer mounting groove being connected with middle cable-through hole in the outside of transition joint, is installed with external pressure transducer in mounting groove outside；Axially disposed in the bottom of transition joint have at least one to seal, with the first sealing ring cavity and second, the flowing hole that ring cavity is connected；Formed stream ring cavity between wire-passing tube and right cable connector and right connector, and be provided with in the bottom of connector and seal ring cavity with second and cross the flow channels that stream ring cavity is connected.
Above-mentioned Power Drive Unit is motor；Or
/
With, between the left part and the left end of left outside pillar of left joint, it is installed with sliding sleeve；Or
/
With, outside the middle part of transition joint, it is provided with annular groove, in annular groove, is installed with cutting seam sieve tube；Or
/
nullWith，Between sliding sleeve and left outside pillar, sealing ring is installed，Between left outside pillar and transition joint, sealing ring is installed，Outside transition joint and the right side, between pillar, sealing ring is installed，Sealing ring is installed between pillar and adapter sleeve outside the right side，Between left cable connector and left joint, sealing ring is installed，Sealing ring is installed between check valve and valve seat，Between the first connecting cylinder and valve seat, sealing ring is installed，Between the first connecting cylinder and the second connecting cylinder, sealing ring is installed，Between the second connecting cylinder and aqueous pillar, sealing ring is installed，Between aqueous pillar and the 3rd connecting cylinder, sealing ring is installed，Between the 3rd connecting cylinder and flow pillar, sealing ring is installed，Between flow pillar and connecting short section, sealing ring is installed，Sealing ring is installed between connecting short section and transition joint，Sealing ring is installed between Power Drive Unit and connector.
The above-mentioned signal output part containing water sensor, flow transducer, interior pressure sensor, temperature sensor and external pressure transducer is electrically connected by left cable connector and cable with the signal input part of remote measurement pipe nipple.
This utility model reasonable and compact in structure, easy to use, by ground signal receiving device, coiled tubing, flexible nipple, remote measurement pipe nipple, tension nipple, releasing tool and test device with the use of, realize horizontal well casing pipe detection, the test of horizontal well in segments production fluid and stratum and recover the purpose of stress test, in real time detection data are transferred to ground, dynamic monitoring information really and accurately is provided for oilfield horizontal well exploitation, there is safe and reliable feature, facilitate operation, improve work efficiency, it is adaptable to the test of oil well horizontal section.
Accompanying drawing explanation
Accompanying drawing
1
For installation diagram of the present utility model.
Accompanying drawing
2
Structure for amplifying schematic diagram is regarded for this utility model is tested the master that device is casing pipe testing device.
Accompanying drawing
3
Structure for amplifying schematic diagram is regarded for this utility model is tested the master that device is production fluid test device.
Accompanying drawing
4
Section view structure for amplifying schematic diagram is regarded for the master of coiled tubing horizontal well multiparameter output seating nipple in this utility model.
Accompanying drawing
5
For accompanying drawing
4
In
A-A
To sectional structure schematic diagram.
Accompanying drawing
6
Section view structure for amplifying schematic diagram is regarded for the master of coiled tubing horizontal well multiparameter output seating nipple left-half in this utility model.
Accompanying drawing
7
Section view structure for amplifying schematic diagram is regarded for the master of coiled tubing horizontal well multiparameter output seating nipple right half part in this utility model.
Accompanying drawing
8
For accompanying drawing
6
In
A
The structure for amplifying schematic diagram at place.
Coding in accompanying drawing is respectively as follows:
1
For left joint,
2
For left outside pillar,
3
For transition joint,
4
For pillar outside the right side,
5
For valve seat,
6
For check valve,
7
For connecting short section,
8
It is the first sealing ring cavity,
9
For containing water sensor,
10
For pedestal,
11
For flow transducer,
12
It is the first flowing hole,
13
It is the second flowing hole,
14
For piston cylinder,
15
For plug,
16
For inlet opening,
17
For liquid outlet,
18
For piston rod,
19
For piston,
20
For driving means,
21
It is the first connecting cylinder,
22
It is the second connecting cylinder,
23
For aqueous pillar,
24
It is the 3rd connecting cylinder,
25
For flow pillar,
26
For connector,
27
For adapter sleeve,
28
For right connector,
29
For wire-passing tube,
30
For right cable connector,
31
For right cable-through hole,
32
For left cable-through hole,
33
For left cable connector,
34
For connecting cover for seat,
35
For circuit protection pipe,
36
For power module,
37
For circuit board,
38
For interior pressure sensor,
39
For temperature sensor,
40
It is the second sealing ring cavity,
41
For middle cable-through hole,
42
For crossing line plug,
43
For external pressure transducer,
44
It is the 3rd flowing hole,
45
For crossing stream ring cavity,
46
For flow channels,
47
For sliding sleeve,
48
For cutting seam sieve tube,
49
For coiled tubing,
50
For flexible nipple,
51
For remote measurement pipe nipple,
52
For tension nipple,
53
For releasing tool,
54
For testing device,
55
For end,
56
For cable,
57
For host computer,
58
For ground numerical control case,
59
It is the first centralizer,
60
For
24
Arm caliper
,61
It is the second centralizer,
62
For screen casing,
63
It is the first packer,
64
It is the second packer,
65
For coiled tubing horizontal well multiparameter output seating nipple.
Detailed description of the invention
This utility model is not limited by following embodiment, can determine specific embodiment according to the technical solution of the utility model and practical situation.
In this utility model, for the ease of describing, the description of the relative position relation of each parts is all according to Figure of description
1
Butut mode be described, such as: the position relationship of forward and backward, upper and lower, left and right etc. is based on Figure of description
1
Butut direction determine.
Below in conjunction with embodiment and accompanying drawing, this utility model is further described:
Such as accompanying drawing
1
Shown in, this coiled tubing horizontal well test device includes ground signal receiving device, coiled tubing
49
, flexible nipple
50
, remote measurement pipe nipple
51
, tension nipple
52
, releasing tool
53
With test device
54
；Flexible nipple
50
, remote measurement pipe nipple
51
, tension nipple
52
, releasing tool
53
With test device
54
It is fixedly installed togather the most successively, coiled tubing
49
And flexible nipple
50
Pass through end
55
It is fixedly installed togather, tests device
54
Signal output part and tension nipple
52
Signal output part respectively with remote measurement pipe nipple
51
Signal input part pass through cable
56
It is electrically connected, remote measurement pipe nipple
51
Signal output part and the signal input part of ground signal receiving device pass through end
55
And cable
56
It is electrically connected.Flexible nipple
50
, remote measurement pipe nipple
51
, tension nipple
52
And releasing tool
53
It is public；So, flexible nipple
50
Angle of bend maximum up to
8
°, releasable coiled tubing
49
Longitudinal force to lower extension instrument string；Remote measurement pipe nipple
51
Can be used to control the multiple instrument communication in down-hole, and the Data Integration of the multiple instruments connected, be sent to ground signal receiving device by digitally coded mode；Tension nipple
52
Depth of falling well and coiled tubing can be realized
49
Act on the measurement of the thrust on instrument string and pulling force.Releasing tool
53
In can put sealing-plug device, it is ensured that after giving up, well liquid will not enter upper and lower instrument internal.So, by ground signal receiving device, coiled tubing
49
, flexible nipple
50
, remote measurement pipe nipple
51
, tension nipple
52
, releasing tool
53
With test device
54
It is capable of horizontal well casing pipe detection, the test of horizontal well in segments production fluid and stratum and recovers the purpose of stress test, in real time detection data are transferred to ground, dynamic monitoring information really and accurately is provided for oilfield horizontal well exploitation, there is safe and reliable feature, facilitate operation, improve work efficiency, it is adaptable to the test of oil well horizontal section.
Can according to actual needs, make above-mentioned coiled tubing horizontal well test device to optimize further or
/
And improvement:
As required, ground signal receiving device includes host computer
57
With ground numerical control case
58
；Remote measurement pipe nipple
51
Signal output part and ground numerical control case
58
Signal input part pass through end
55
And cable
56
It is electrically connected, ground numerical control case
58
Signal output part and host computer
57
Signal input part pass through cable
56
It is electrically connected.Host computer
57
With ground numerical control case
58
It is public；So, it is simple to realize detection in real time.
Such as accompanying drawing
1
、
2
Shown in, test device
54
For casing pipe testing device；Casing pipe testing device includes the first centralizer
59
、
24
Arm caliper
60
With the second centralizer
61
；First centralizer
59
、
24
Arm caliper
60
With the second centralizer
61
It is fixedly installed togather the most successively, the first centralizer
59
And releasing tool
53
It is fixedly installed togather.First centralizer
59
、
24
Arm caliper
60
With the second centralizer
61
It is public；So, it is simple to sleeve pipe is tested.
Such as accompanying drawing
1
、
3
Shown in, test device
54
Device is tested for production fluid；Production fluid test device includes screen casing
62
, the first packer
63
, coiled tubing horizontal well multiparameter output seating nipple
65
With the second packer
64
；Screen casing
62
, the first packer
63
, coiled tubing horizontal well multiparameter output seating nipple
65
With the second packer
64
It is fixedly installed togather the most successively, screen casing
62
And releasing tool
53
It is fixedly installed togather, coiled tubing horizontal well multiparameter output seating nipple
65
Signal output part and remote measurement pipe nipple
51
Signal input part pass through cable
56
It is electrically connected.Screen casing
62
, the first packer
63
With the second packer
64
It is public；So, it is simple to production fluid is tested.
Such as accompanying drawing
4
、
5
、
6
、
7
、
8
Shown in, coiled tubing horizontal well multiparameter output seating nipple
65
Including the left joint being fixedly installed togather the most successively
1
, left outside pillar
2
, transition joint
3
, right outer pillar
4
With right attachment means；At left outside pillar
2
Inside there is valve seat
5
, valve seat
5
Left part outside and left joint
1
Right part inside be fixedly installed togather, at valve seat
5
Left end be installed with check valve
6
, at left outside pillar
2
Inside there is tubular protection device, in transition joint
3
Left end be installed with connecting short section
7
, the left end of tubular protection device and valve seat
5
It is fixedly installed togather, the right-hand member of tubular protection device and connecting short section
7
It is fixedly installed togather, left joint
1
, valve seat
5
, left outside pillar
2
, tubular protection device, connecting short section
7
And transition joint
3
Between formed first sealing ring cavity
8
, the cavity left part in tubular protection device has containing water sensor
9
, the cavity right part in tubular protection device is installed with pedestal
10
, at pedestal
10
Right part have mounting groove, at pedestal
10
Mounting groove on be installed with flow transducer
11
, containing water sensor
9
Left end and valve seat
5
It is fixedly installed togather, at valve seat
5
Inside it is provided with and check valve
6
With containing water sensor
9
The first flowing hole being connected
12
, containing water sensor
9
Right-hand member and pedestal
10
It is fixedly installed togather, at pedestal
10
Inside it is provided with and containing water sensor
9
And flow transducer
11
The second flowing hole being connected
13
, flow transducer
11
With connecting short section
7
Cavity and transition joint
3
Cavity be connected, in transition joint
3
Cavity in fixing seal the middle part big left part of external diameter and the little piston cylinder of right part external diameter are installed
14
, at piston cylinder
14
Left end be fixed with plug
15
, at piston cylinder
14
Middle part and corresponding transition joint
3
On be respectively arranged with the inlet opening connected
16
, at piston cylinder
14
Left part be provided with and transition joint
3
The liquid outlet that is connected of cavity
17
, at piston cylinder
14
Inside there is piston rod
18
, at piston rod
18
Left part and right part be respectively fixed with piston
19
, piston
19
It is sleeved on piston cylinder
14
In, in transition joint
3
And it is installed with driving means between right attachment means
20
, piston rod
18
By screw mandrel and driving means
20
Clutch end be fixed together.Containing water sensor
9
And flow transducer
11
It is public；So, by left joint
1
, left outside pillar
2
, transition joint
3
, right outer pillar
4
, right attachment means, containing water sensor
9
, flow transducer
11
Deng, it is possible to flow and aqueous test data in detection level well in real time, there is safe and reliable feature, facilitate operation, improve work efficiency, it is adaptable to the test of oil well horizontal section.
Such as accompanying drawing
4
、
6
、
7
、
8
Shown in, tubular protection device includes the first connecting cylinder
21
, the second connecting cylinder
22
, aqueous pillar
23
, the 3rd connecting cylinder
24
With flow pillar
25
；First connecting cylinder
21
Left part inside and valve seat
5
Right-hand member outside be fixedly installed togather, the first connecting cylinder
21
Right part inside and the second connecting cylinder
22
Left part outside be fixedly installed togather, the second connecting cylinder
22
Right part outside and aqueous pillar
23
Left end inside be fixedly installed togather, aqueous pillar
23
Right-hand member inside and the 3rd connecting cylinder
24
Left part outside be fixedly installed togather, the 3rd connecting cylinder
24
Right part outside and flow pillar
25
Left end inside be fixedly installed togather, flow pillar
25
Right-hand member inside and connecting short section
7
Left part outside be fixedly installed togather, connecting short section
7
Right part outside and transition joint
3
Left end inside be fixedly installed togather.So, the first connecting cylinder
21
, the second connecting cylinder
22
, aqueous pillar
23
, the 3rd connecting cylinder
24
With flow pillar
25
It is easy to protection containing water sensor
9
And flow transducer
11
；Make this layer fluid pass through transition joint simultaneously
3
And piston cylinder
14
Inlet opening
16
Enter piston cylinder
14
In, start driving means
20
Make piston cylinder
14
Interior piston rod
18
Drive piston
19
Side-to-side movement, thus open or close piston cylinder
14
The liquid outlet of left part
17
, this layer fluid enters transition joint
3
Left part cavity in, pass sequentially through flow transducer
11
, containing water sensor
9
And check valve
6
, finally by left joint
1
Left part cavity flow out, thus the convenient flow detecting this layer fluid and water content data, then real-time detector data is transferred to ground, it is ensured that the normal production of oil well.
Such as accompanying drawing
4
、
6
、
7
、
8
Shown in, at valve seat
5
Left end be provided with left mounting groove, check valve
6
Right part be fixedly mounted on valve seat
5
Left mounting groove in, at valve seat
5
Right part be provided with right mounting groove, containing water sensor
9
Left end be fixedly mounted on valve seat
5
Right mounting groove in；Or
/
With, right attachment means includes connector
26
, adapter sleeve
27
And right connector
28
, connector
26
Right part outside and adapter sleeve
27
Left part inside be fixedly installed togather, adapter sleeve
27
Left part outside and the right side outside pillar
4
Right-hand member inside be fixedly installed togather, adapter sleeve
27
Right part inside and right connector
28
Left part outside be fixedly installed togather, driving means
20
Left end outside and transition joint
3
Right-hand member inside be fixedly installed togather, at connector
26
Upper left end face on be provided with left mounting groove, driving means
20
Right-hand member be fixedly mounted on connector
26
Left mounting groove in, at connector
26
Upper right end face on be provided with step trough, at connector
26
Step trough on be installed with wire-passing tube
29
, at wire-passing tube
29
Right part be installed with right cable connector
30
, at connector
26
Middle part in be provided with and connector
26
Left mounting groove and wire-passing tube
29
The right cable-through hole that is connected of cavity
31
.So, valve seat
5
Left mounting groove and right mounting groove be easy to check valve
6
With containing water sensor
9
Installation and removal, ensure that this layer fluid passes sequentially through flow transducer simultaneously
11
, containing water sensor
9
And check valve
6
, finally by left joint
1
Left part cavity flow out；Right cable connector
30
It is easy to connect cable
56
, right cable-through hole
31
It was easy to line.
Such as accompanying drawing
4
、
5
、
6
、
7
、
8
Shown in, left joint
1
Right part outside and left outside pillar
2
Left end inside be fixedly installed togather, left outside pillar
2
Right-hand member inside and transition joint
3
Left end outside be fixedly installed togather, transition joint
3
Right-hand member outside and the right side outside pillar
4
Left end inside be fixedly installed togather, right outer pillar
4
Right-hand member inside and right attachment means left part outside be fixedly installed togather；At left joint
1
Left side, bottom on be provided with left mounting groove, at left joint
1
Lower right end face on be provided with right mounting groove, at left joint
1
Bottom in be provided with the left cable-through hole being connected with left mounting groove and right mounting groove
32
, at left joint
1
Left mounting groove on be installed with left cable connector
33
, at left joint
1
Right mounting groove on be installed with connection cover for seat
34
, in transition joint
3
Left side, bottom on be provided with mounting groove, first seal ring cavity
8
Inside there is circuit protection pipe
35
, circuit protection pipe
35
Left end inside and connect cover for seat
34
Right part outside be fixedly installed togather, circuit protection pipe
35
Right-hand member be fixedly mounted on transition joint
3
Mounting groove in, at circuit protection pipe
35
It is installed with power module the most respectively
36
, circuit board
37
, interior pressure sensor
38
And temperature sensor
39
, at left joint
1
Inside it is provided with and seals ring cavity with first
8
With left joint
1
The opening that is connected of left part cavity；Transition joint
3
, right outer pillar
4
, driving means
20
And connector
26
Between formed second sealing ring cavity
40
, at connector
26
Bottom in axially disposed have and first seal ring cavity
8
The middle cable-through hole being connected
41
, in transition joint
3
The right-hand member of cable-through hole be installed with line plug
42
, in transition joint
3
Outside be provided with and middle cable-through hole
41
The outer mounting groove being connected, is installed with external pressure transducer in mounting groove outside
43
；In transition joint
3
Bottom in axially disposed have at least one with first seal ring cavity
8
Ring cavity is sealed with second
40
The 3rd flowing hole being connected
44
；Wire-passing tube
29
With right cable connector
30
With right connector
28
Between formed stream ring cavity
45
, at connector
26
Bottom in be provided with and second seal ring cavity
40
With stream ring cavity excessively
45
The flow channels being connected
46
.Power module
36
, circuit board
37
, interior pressure sensor
38
, temperature sensor
39
And external pressure transducer
43
It is public；So, it is simple to other layer of liquid sequentially passes through stream ring cavity
45
, flow channels
46
Enter the second sealing ring cavity
40
In, then pass through connector
26
On the 3rd flowing hole
44
Enter the first sealing ring cavity
8
In, finally by opening from left joint
1
Left part cavity flow out；Interior pressure sensor
38
And temperature sensor
39
It is easy to detect the pressure and temperature of other layer of liquid, external pressure transducer
43
It is easy to detect the pressure of this layer fluid, then real-time detector data is transferred to ground, it is ensured that the normal production of oil well.
Such as accompanying drawing
4
、
6
、
7
Shown in, Power Drive Unit
20
For motor；Or
/
With, at left joint
1
Left part and left outside pillar
2
Left end between be installed with sliding sleeve
47
；Or
/
With, in transition joint
3
Middle part outside be provided with annular groove, in annular groove, be installed with cutting seam sieve tube
48
；Or
/
With, at sliding sleeve
47
With left outside pillar
2
Between sealing ring is installed, at left outside pillar
2
And transition joint
3
Between sealing ring is installed, in transition joint
3
With pillar outside the right side
4
Between sealing ring is installed, pillar outside the right side
4
And adapter sleeve
27
Between sealing ring is installed, at left cable connector
33
With left joint
1
Between sealing ring is installed, at check valve
6
And valve seat
5
Between sealing ring is installed, at the first connecting cylinder
21
And valve seat
5
Between sealing ring is installed, at the first connecting cylinder
21
With the second connecting cylinder
22
Between sealing ring is installed, at the second connecting cylinder
22
With aqueous pillar
23
Between sealing ring is installed, at aqueous pillar
23
With the 3rd connecting cylinder
24
Between sealing ring is installed, at the 3rd connecting cylinder
24
With flow pillar
25
Between sealing ring is installed, at flow pillar
25
And connecting short section
7
Between sealing ring is installed, at connecting short section
7
And transition joint
3
Between sealing ring is installed, at Power Drive Unit
20
And connector
26
Between sealing ring is installed.So, cutting seam sieve tube
48
It is easy to the impurity filtering in this layer fluid, makes test result more accurate；Sealing ring is easy to play better seal effect.
As required, containing water sensor
9
, flow transducer
11
, interior pressure sensor
38
, temperature sensor
39
And external pressure transducer
43
Signal output part and remote measurement pipe nipple
51
Signal input part by left cable connector and cable
56
It is electrically connected.So, it is simple to real-time detector data is transferred to ground, it is ensured that the normal production of oil well.
Advantage of the present utility model:
(1) use this utility model to be capable of horizontal well casing pipe detection and provide dynamic monitoring information really and accurately with the test of horizontal well in segments production fluid for oil field development.
(2) the first packer
63
With the second packer
64
Electric packer can be used to set and unseal, it is ensured that net horizontal section packer setting and the reliability and stability of deblocking.
(3) coiled tubing horizontal well multiparameter output seating nipple
65
With the first packer
63
With the second packer
64
With the use of can directly obtain horizontal well in segments production fluid information, complete horizontal well flow, aqueous, the sectionalization test of temperature, overpressure, strata pressure.
Above technical characteristic constitutes most preferred embodiment of the present utility model, and it has stronger adaptability and optimal implementation result, can increase and decrease non-essential technical characteristic according to actual needs, meet the demand of different situations.
The use process of this utility model most preferred embodiment: when carrying out horizontal well test, first carry out Casing Detection, test device
54
For casing pipe testing device, during test, this utility model is transferred to down-hole, by controlling
24
Arm caliper
60
, make
24
Arm caliper
60
Open arms, at the uniform velocity on carry this utility model, carry out Casing Detection；When carrying out the test of segmentation production fluid, test device
54
Test device for production fluid, after this utility model being transferred to be tested section during production fluid test, control the first packer
63
With the second packer
64
Set, start driving means
20
Make driving means
20
Operating, driving means
20
Drive piston cylinder
14
Interior piston rod
18
Make piston
19
Side-to-side movement, thus open or close piston cylinder
14
The liquid outlet of left part
17
, carry out recovering stress test, open liquid outlet
17
Rear layer fluid enters transition joint
3
Left part cavity in, pass sequentially through flow transducer
11
, containing water sensor
9
And check valve
6
, enter left joint
1
Left part cavity in, through the first packer
63
Cross runner finally from screen casing
62
Flow out, thus the convenient flow detecting this layer fluid and water content data；Other layer of liquid sequentially passes through stream ring cavity
45
, flow channels
46
Enter the second sealing ring cavity
40
In, then pass through connector
26
On the 3rd flowing hole
44
Enter the first sealing ring cavity
8
In, enter left joint by opening
1
Left part cavity in, through the first packer
63
Cross runner finally from screen casing
62
Flow out, interior pressure sensor
38
And temperature sensor
39
It is easy to detect the pressure and temperature of other layer of liquid, external pressure transducer
43
It is easy to detect the pressure of this layer fluid, when closure piston cylinder
14
The liquid outlet of left part
17
After can measure this section of stratum and recover pressure；Test device
54
Test data and tension nipple
52
Test data pass through cable
56
Data are transferred to remote measurement pipe nipple
51
, remote measurement pipe nipple
51
Cable is passed through after Data Integration
56
And end
55
It is sent to ground numerical control case
58
, ground numerical control case
58
Data are transferred to host computer
57
, at host computer
57
On explain and show in real time, provide dynamic monitoring information really and accurately for oilfield horizontal well exploitation.
Claims (10)
1. a coiled tubing horizontal well test device, it is characterised in that include ground signal receiving device, coiled tubing, flexible nipple, remote measurement pipe nipple, tension nipple, releasing tool and test device；Flexible nipple, remote measurement pipe nipple, tension nipple, releasing tool and test device are fixedly installed togather the most successively, coiled tubing and flexible nipple are fixedly installed togather by end, the signal output part of the test signal output part of device and tension nipple signal input part with remote measurement pipe nipple respectively is electrically connected by cable, and the signal output part of remote measurement pipe nipple and the signal input part of ground signal receiving device are electrically connected by end and cable.
Coiled tubing horizontal well the most according to claim 1 test device, it is characterised in that ground signal receiving device includes host computer and ground numerical control case；The signal output part of remote measurement pipe nipple and the signal input part of ground numerical control case are electrically connected by end and cable, and the signal output part of ground numerical control case and the signal input part of host computer are electrically connected by cable.
Coiled tubing horizontal well the most according to claim 1 and 2 test device, it is characterised in that test device is casing pipe testing device；Casing pipe testing device includes the first centralizer, 24 arm calipers and the second centralizer；First centralizer, 24 arm calipers and the second centralizer are fixedly installed togather the most successively, and the first centralizer and releasing tool are fixedly installed togather.
Coiled tubing horizontal well the most according to claim 1 and 2 test device, it is characterised in that test device is that production fluid tests device；Production fluid test device includes screen casing, the first packer, coiled tubing horizontal well multiparameter output seating nipple and the second packer；Screen casing, the first packer, coiled tubing horizontal well multiparameter output seating nipple and the second packer are fixedly installed togather the most successively, screen casing and releasing tool are fixedly installed togather, and the signal output part of coiled tubing horizontal well multiparameter output seating nipple is electrically connected by cable with the signal input part of remote measurement pipe nipple.
Coiled tubing horizontal well the most according to claim 4 test device, it is characterised in that coiled tubing horizontal well multiparameter output seating nipple includes the left joint being fixedly installed togather the most successively, left outside pillar, transition joint, right outer pillar and right attachment means；nullValve seat is had in left outside pillar，It is fixedly installed togather outside the left part of valve seat and inside the right part of left joint，Left end at valve seat is installed with check valve，Tubular protection device is had in left outside pillar，Left end in transition joint is installed with connecting short section，Left end and the valve seat of tubular protection device are fixedly installed togather，Right-hand member and the connecting short section of tubular protection device are fixedly installed togather，Left joint、Valve seat、Left outside pillar、Tubular protection device、The first sealing ring cavity is formed between connecting short section and transition joint，Cavity left part in tubular protection device has containing water sensor，Cavity right part in tubular protection device is installed with pedestal，Right part at pedestal has mounting groove，The mounting groove of pedestal is installed with flow transducer，Left end and valve seat containing water sensor are fixedly installed togather，It is provided with in valve seat and check valve and the first flowing hole of being connected containing water sensor，Right-hand member and pedestal containing water sensor are fixedly installed togather，The second flowing hole being connected with containing water sensor and flow transducer it is provided with in pedestal，Flow transducer is connected with the cavity of connecting short section and the cavity of transition joint，In the cavity of transition joint, fixing seal is provided with the middle part big left part of external diameter and the little piston cylinder of right part external diameter，Left end at piston cylinder is fixed with plug，The middle part of piston cylinder and corresponding transition joint are respectively arranged with the inlet opening connected，Left part at piston cylinder is provided with the liquid outlet that the cavity with transition joint is connected，Piston rod is had in piston cylinder，Left part and right part at piston rod are respectively fixed with piston，Piston bush is contained in piston cylinder，It is installed with driving means between transition joint and right attachment means，Piston rod is fixed together by the clutch end of screw mandrel and driving means.
Coiled tubing horizontal well the most according to claim 5 test device, it is characterised in that tubular protection device includes the first connecting cylinder, the second connecting cylinder, aqueous pillar, the 3rd connecting cylinder and flow pillar；It is fixedly installed togather inside the left part of the first connecting cylinder and outside the right-hand member of valve seat, it is fixedly installed togather inside the right part of the first connecting cylinder and outside the left part of the second connecting cylinder, it is fixedly installed togather outside the right part of the second connecting cylinder and inside the left end of aqueous pillar, it is fixedly installed togather inside the right-hand member of aqueous pillar and outside the left part of the 3rd connecting cylinder, it is fixedly installed togather outside the right part of the 3rd connecting cylinder and inside the left end of flow pillar, it is fixedly installed togather inside the right-hand member of flow pillar and outside the left part of connecting short section, it is fixedly installed togather outside the right part of connecting short section and inside the left end of transition joint.
7. test device according to the coiled tubing horizontal well described in claim 5 or 6, it is characterized in that the left end of valve seat is provided with left mounting groove, the right part of check valve is fixedly mounted in the left mounting groove of valve seat, right part at valve seat is provided with right mounting groove, and the left end containing water sensor is fixedly mounted in the right mounting groove of valve seat；Or/and, right attachment means includes connector, adapter sleeve and right connector, it is fixedly installed togather outside the right part of connector and inside the left part of adapter sleeve, it is fixedly installed togather inside the right-hand member of pillar outside outside the left part of adapter sleeve and the right side, it is fixedly installed togather inside the right part of adapter sleeve and outside the left part of right connector, it is fixedly installed togather outside the left end of driving means and inside the right-hand member of transition joint, the upper left end face of connector is provided with left mounting groove, the right-hand member of driving means is fixedly mounted in the left mounting groove of connector, the upper right end face of connector is provided with step trough, the step trough of connector is installed with wire-passing tube, right part at wire-passing tube is installed with right cable connector, the right cable-through hole that the cavity of the left mounting groove with connector and wire-passing tube is connected it is provided with in the middle part of connector.
Coiled tubing horizontal well the most according to claim 7 test device, it is characterized in that outside the right part of left joint and be fixedly installed togather inside the left end of left outside pillar, it is fixedly installed togather inside the right-hand member of left outside pillar and outside the left end of transition joint, it is fixedly installed togather inside the left end of pillar outside outside the right-hand member of transition joint and the right side, is fixedly installed togather inside the right-hand member of right outer pillar and outside the left part of right attachment means；The left side, bottom of left joint is provided with left mounting groove, the lower right end face of left joint is provided with right mounting groove, the left cable-through hole being connected with left mounting groove and right mounting groove it is provided with in the bottom of left joint, the left mounting groove of left joint is installed with left cable connector, the right mounting groove of left joint is installed with connection cover for seat, the left side, bottom of transition joint is provided with mounting groove, circuit protection pipe is had at the first sealing ring intracavity, it is fixedly installed togather inside the left end of circuit protection pipe and outside the right part of connection cover for seat, the right-hand member of circuit protection pipe is fixedly mounted in the mounting groove of transition joint, power module it is installed with respectively in circuit protection pipe, circuit board, interior pressure sensor and temperature sensor, the opening being connected with the first left part cavity sealing ring cavity and left joint it is provided with in left joint；Transition joint, right outer pillar, formation the second sealing ring cavity between driving means and connector, axially disposed in the bottom of connector have the middle cable-through hole being connected with the first sealing ring cavity, right-hand member at the cable-through hole of transition joint was installed with line plug, it is provided with the outer mounting groove being connected with middle cable-through hole in the outside of transition joint, is installed with external pressure transducer in mounting groove outside；Axially disposed in the bottom of transition joint have at least one to seal, with the first sealing ring cavity and second, the flowing hole that ring cavity is connected；Formed stream ring cavity between wire-passing tube and right cable connector and right connector, and be provided with in the bottom of connector and seal ring cavity with second and cross the flow channels that stream ring cavity is connected.
Coiled tubing horizontal well the most according to claim 8 test device, it is characterised in that Power Drive Unit is motor；Or/and, between the left part and the left end of left outside pillar of left joint, it is installed with sliding sleeve；Or/and, outside the middle part of transition joint, it is provided with annular groove, in annular groove, is installed with cutting seam sieve tube；nullOr/and，Between sliding sleeve and left outside pillar, sealing ring is installed，Between left outside pillar and transition joint, sealing ring is installed，Outside transition joint and the right side, between pillar, sealing ring is installed，Sealing ring is installed between pillar and adapter sleeve outside the right side，Between left cable connector and left joint, sealing ring is installed，Sealing ring is installed between check valve and valve seat，Between the first connecting cylinder and valve seat, sealing ring is installed，Between the first connecting cylinder and the second connecting cylinder, sealing ring is installed，Between the second connecting cylinder and aqueous pillar, sealing ring is installed，Between aqueous pillar and the 3rd connecting cylinder, sealing ring is installed，Between the 3rd connecting cylinder and flow pillar, sealing ring is installed，Between flow pillar and connecting short section, sealing ring is installed，Sealing ring is installed between connecting short section and transition joint，Sealing ring is installed between Power Drive Unit and connector.
Coiled tubing horizontal well the most according to claim 9 test device, it is characterised in that the signal output part containing water sensor, flow transducer, interior pressure sensor, temperature sensor and external pressure transducer is electrically connected by left cable connector and cable with the signal input part of remote measurement pipe nipple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620336866.4U CN205577974U (en) | 2016-04-20 | 2016-04-20 | Coiled tubing horizontal well testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620336866.4U CN205577974U (en) | 2016-04-20 | 2016-04-20 | Coiled tubing horizontal well testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205577974U true CN205577974U (en) | 2016-09-14 |
Family
ID=56863572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620336866.4U Expired - Fee Related CN205577974U (en) | 2016-04-20 | 2016-04-20 | Coiled tubing horizontal well testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205577974U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756664A (en) * | 2016-04-20 | 2016-07-13 | 中国石油集团西部钻探工程有限公司 | Coiled tubing horizontal well testing device |
| CN107830899A (en) * | 2017-12-05 | 2018-03-23 | 河北地质大学 | Inspecting hole water yield areal survey device and measuring method |
| CN112727394A (en) * | 2019-10-28 | 2021-04-30 | 中国石油化工股份有限公司 | Coiled tubing hydraulic workover string and method |
-
2016
- 2016-04-20 CN CN201620336866.4U patent/CN205577974U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756664A (en) * | 2016-04-20 | 2016-07-13 | 中国石油集团西部钻探工程有限公司 | Coiled tubing horizontal well testing device |
| CN105756664B (en) * | 2016-04-20 | 2019-03-05 | 中国石油集团西部钻探工程有限公司 | Coiled tubing horizontal well test device |
| CN107830899A (en) * | 2017-12-05 | 2018-03-23 | 河北地质大学 | Inspecting hole water yield areal survey device and measuring method |
| CN107830899B (en) * | 2017-12-05 | 2019-12-03 | 河北地质大学 | Inspecting hole water yield areal survey device and measurement method |
| CN112727394A (en) * | 2019-10-28 | 2021-04-30 | 中国石油化工股份有限公司 | Coiled tubing hydraulic workover string and method |
| CN112727394B (en) * | 2019-10-28 | 2023-01-13 | 中国石油化工股份有限公司 | Coiled tubing hydraulic workover string and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201105 Address after: 100120 Beijing Xicheng District six laying Kang Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Xibu Drilling Engineering Co.,Ltd. Address before: 834000 the Xinjiang Uygur Autonomous Region Karamay Karamay Friendship Road No. 115 joint office building oil testing company Patentee before: CNPC Xibu Drilling Engineering Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20210420 |