CN201314227Y - Coiled tubing logging reel unit - Google Patents
Coiled tubing logging reel unit Download PDFInfo
- Publication number
- CN201314227Y CN201314227Y CNU2008201247497U CN200820124749U CN201314227Y CN 201314227 Y CN201314227 Y CN 201314227Y CN U2008201247497 U CNU2008201247497 U CN U2008201247497U CN 200820124749 U CN200820124749 U CN 200820124749U CN 201314227 Y CN201314227 Y CN 201314227Y
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- Prior art keywords
- slip ring
- afflux
- shaft
- logging
- left half
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- Expired - Lifetime
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- 210000004907 gland Anatomy 0.000 claims description 12
- 238000012856 packing Methods 0.000 claims description 12
- 239000012530 fluid Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 14
- 239000003208 petroleum Substances 0.000 abstract description 3
- 230000009977 dual effect Effects 0.000 abstract 1
- 230000033001 locomotion Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
A coiled tubing logging reel unit is applied to coiled tubing logging operation in the petroleum industry. The coiled tubing logging reel unit comprises a working reel, a base, a reel shaft and a racker. The reel shaft and the working reel are fixed together. The coiled tubing logging reel unit has the following characteristics: the reel shaft consists of a left half shaft and a right half shaft, and the left and the right half shafts and the working reel are fixed together. Liquid channels are arranged at the centers of the left and the right half shafts; a slip ring for logging is fixed on the end of the right half shaft; an underground logging data signal can be sent out by the slip ring, and a cycle manifold is fixed on the end of the left half shaft. A manifold is connected between the left and the right half shafts. The utility model has the advantage that the coiled tubing logging reel unit has dual operation functions, i.e. logging operation and cycle operation.
Description
Technical field
The utility model relates to manages logging operation machine, particularly a kind of roller assembly of continuous pipe logging operation machine continuously in the petroleum industry.
Background technology
Manage continuously in the operation in petroleum industry, pipe is wrapped in usually on the big cylinder and winds out motion so that migrate and be entangled to continuously.Owing to saved in the conventional straight tube operation shackle time, use continuous pipe transfer and on to put forward the speed of operation faster, and have good movement, therefore be widely used in the operations such as various drilling wells, oil recovery, well workover and well logging.
In the common continuous pipe working rig, manage roller assembly continuously and comprise a base, base is used for supporting the working drum of continuous pipe; Working drum is welded steel cylinder, base links to each other by the bearing support on the drum shaft with working drum, bearing support adopts V-structure to cooperate with the base V-type plate, the additional load that produces when bearing cylinder and pipe weight and winding and extraction being managed continuously continuously, and make cylinder centering.The cylinder hydraulic motor drives the forward and reverse rotation of working drum, finishes continuous pipe and twines and extract out action.Base can be swung ± 15 ° in wraparound commentaries on classics center.Being used for driving the working drum rotation under the working drum duty produces the drive system of back of the body pulling force and one and is used for the racker system that guides continuous pipe to be entangled to and to wind out.The continuous pipe of racker system drive moves horizontally on cylinder, guarantees that continuous pipe can fitly arrange on cylinder in motion state.By rotating the working drum in the continuous pipe roller assembly, continuous pipe is transferred to the down-hole by injection head.In transmission course, manage continuously roller assembly must and injection head between always keep back of the body pulling force.Injection head is being dragged continuously pipe and is being resisted the back of the body pulling force that continuous pipe roller assembly produces and make continuous pipe tensioning.And after continuous pipe was injected into the last proposition of head well head, cylinder must produce enough pulling force again and speed is kept back of the body pulling force.Pipe must keep this tensile force constantly continuously.Between drum shaft and racker, carry out transmission, drive racker work, realize that by certain gear ratio the arrangement of continuous pipe on working drum is consistent with the horizontal movement pace of racker by chain-wheel mechanism.This tensile force drives continuous pipe and correctly is entangled to and winds out on cylinder.
Manage continuously in the working rig, working drum links to each other with continuous pipe roller assembly by a drum shaft that is inserted into the working drum center, drum shaft one end is connected with the circulation manifold, the circulation manifold can provide highly pressurised liquid, liquid pumps into continuous pipe via drum shaft, enter in the pit shaft by continuous pipe, liquid returns out from the annular space of the continuous pipe and the borehole wall, satisfies liquid circulation needs.
Continuously in the pipe well logging machine, to manage operation technique continuously and be applied to the well logging field, logging cable is threaded in the continuous pipe, be equipped with related tool and joint, the pipe lower end is connected with logger continuously, utilize the high strength of continuous pipe, the characteristics of high tenacity,, logger is sent into the purpose well section of horizontal well and carried out continuous logging with the land equipment of managing the well logging machine continuously.
In pipe is logged well continuously,, need the roller assembly structure of special construction because special logging requirements need be equipped with the signals collecting port.
The utility model content
The purpose of this utility model provides a kind of continuous pipe well logging cylinder working rig, can adapt to special logging requirements needs, manages well logging continuously, can also carry out the liquid cycle operation as required.This roller assembly possesses difunctional, and drum shaft one end is equipped with the afflux slip ring, and down-hole log data signal can spread out of by the afflux slip ring, is input to control flooring log data acquisition system; The other end can be equipped with the circulation manifold, can satisfy necessary liquid cycle operation.
For addressing the above problem, the utility model adopts following technical scheme:
Pipe well logging cylinder working rig comprises a working drum, base, drum shaft and a racker continuously.Drum shaft and working drum are fixed together.Drum shaft is made up of left half axle and right axle shaft, and left half axle and right axle shaft are fixed together with bolt and working drum respectively, and left half axle and right axle shaft can disassemble from working drum, is convenient for changing component and daily dimension upkeep operation.There is passage at left half axle and right axle shaft center, are fixed with the afflux slip ring that the well logging acquired signal is used in the end of right axle shaft by afflux slip ring interface, and logging signal and log data can be spread out of by the afflux slip ring, are input in the control room in the log data acquisition system.Be connected with the circulation manifold in the end of left half axle, the circulation manifold can provide highly pressurised liquid, and the needs of liquid circulation in case of necessity are provided.Between left half axle and right axle shaft, there is manifold to link to each other, on the circulation manifold between left half axle and the right axle shaft, threeway is arranged, the pipeline that another interface that threeway connects connects is connected with continuous tube inlet, circulate manifold and can enter continuous pipe of the centre bore of highly pressurised liquid by left half axle returns out from the annular space of the continuous pipe and the borehole wall then.
In order to satisfy different job requirements, on the pipeline between threeway and the right axle shaft, valve is arranged respectively; On the pipeline between threeway and the left half axle, valve is arranged.When carrying out logging operation, valve between threeway and the left half axle on the pipeline cuts out, the circulation manifold is closed, the opening of valves of pipeline between threeway and the right axle shaft, cable in the pipe is sealed the passing in well logging manifold end junction continuously, be connected to the afflux slip ring, logging signal and log data can be spread out of by the afflux slip ring, be input in the control room on the signals collecting instrument.When cycle operation, the valve of pipeline cuts out between threeway and the right axle shaft, and the opening of valves between threeway and the left half axle on the pipeline begins to carry out the liquid cycle operation.The afflux slip ring adopts existing product, is also referred to as conducting slip ring.The structure of afflux slip ring does not belong to create contents of the present utility model.
Described end at right axle shaft is fixed with the afflux slip ring that the well logging acquired signal is used by afflux slip ring interface, fixed structure is: afflux slip ring interface is made up of adpting flange, duplex flange and EX PACKING GLAND, adpting flange connects firmly by bolt with the duplex flange is in the same place, by the flange gasket sealed inside.The internal thread hole of the external screw thread of adpting flange and the end of right axle shaft links, and the duplex flange connects firmly together by bolt and afflux slip ring.EX PACKING GLAND connects firmly by the endoporus of screw thread and duplex flange, logging cable is by the EX PACKING GLAND hermetically passing, be connected on the afflux slip ring, logging signal and log data can be spread out of by the afflux slip ring, be input in the control room on the signals collecting instrument.
The beneficial effects of the utility model: the utility model is managed well logging cylinder working rig continuously and is provided with left half axle and right axle shaft, and left half axle is connected with the circulation manifold, and highly pressurised liquid enters continuous pipe by the centre bore of left half axle, can carry out necessary liquid cycle operation; Right axle shaft connects well logging afflux slip ring, and logging cable is transferred to logging signal and log data in the control room on the signals collecting instrument by the afflux slip ring.Make continuous pipe well logging cylinder working rig possess logging operation and cycle operation double freight operations function.
Description of drawings
Fig. 1 manages well logging cylinder working rig perspective view continuously for the utility model.
Fig. 2 is that the utility model is managed well logging cylinder working rig cross-sectional view continuously.
Fig. 3 is the syndeton schematic diagram of right axle shaft, afflux slip ring interface and afflux slip ring.
Among the figure, 1. base, 2. drum shaft, 3. working drum, 4. racker, 5. right axle shaft, 6. left half axle, 7. afflux slip ring, 8. pipe continuously, 9. adpting flange, 10. duplex flange, 11. EX PACKING GLANDs, 12. logging cables.
The specific embodiment
Embodiment 1:
Consult Fig. 1.Continuous pipe well logging cylinder working rig comprises a working drum 3, base 1, drum shaft 2 and a racker 4.Drum shaft 2 is fixed together with working drum 3.Consult Fig. 2.Drum shaft 2 is made up of left half axle 6 and right axle shaft 5, and left half axle 6 and right axle shaft 5 usefulness bolts and working drum 3 are fixed together.
Consult Fig. 2.Left half axle 6 and right axle shaft 5 are multidiameters, and the maximum diameter is 210 millimeters, and left half axle 6 and right axle shaft 5 respectively have a centre bore that the inner is obstructed, and the diameter of centre bore is 30 millimeters.End at right axle shaft 5 links to each other by the afflux slip ring 7 of afflux slip ring joint with well logging usefulness, and down-hole log data signal can spread out of by afflux slip ring 7; Be connected with the circulation manifold in the end of left half axle 5.Between left half axle 6 and right axle shaft 5, manifold is arranged.A threeway is arranged on the manifold between left half axle 6 and the right axle shaft 5, and two interfaces of threeway connect the pipeline of left half axle 6 and right axle shaft 5 respectively, and the 3rd another pipeline that interface connected of threeway is connected to the inlet of continuous pipe.A stop valve is arranged on the pipeline between threeway and the right axle shaft 5; A stop valve is arranged on the pipeline between threeway and the left half axle 6.Two stop valves do not draw among Fig. 2, and those of ordinary skill can be understood the installation site of stop valve and can finish the installation of stop valve.
Consult Fig. 3.End at right axle shaft 5 is fixed with the afflux slip ring 7 that the well logging acquired signal is used by afflux slip ring interface, fixed structure is: afflux slip ring interface is made up of adpting flange 9, duplex flange 10 and EX PACKING GLAND 11, adpting flange 9 and duplex flange 10 connect firmly by bolt is in the same place, by the flange gasket sealed inside.The internal thread hole of the end of the external screw thread of adpting flange 9 and right axle shaft 5 links, and duplex flange 10 connects firmly together by bolt and afflux slip ring 7.EX PACKING GLAND 11 connects firmly by the endoporus of screw thread and duplex flange 10, and logging cable 12 is by EX PACKING GLAND 11 hermetically passings, and EX PACKING GLAND 11 seals.Logging cable 12 is connected on the afflux slip ring 7, and logging signal and log data can be spread out of by afflux slip ring 7, is input in the control room on the signals collecting instrument.
When carrying out logging operation, valve between threeway and the left half axle 6 on the pipeline cuts out, the circulation manifold is closed, the opening of valves of pipeline between threeway and the right axle shaft 6, logging cable 12 in the pipe 8 is at the duplex flange 10 inner sealed EX PACKING GLANDs 11 that pass of afflux slip ring interface continuously, be connected on the afflux slip ring 7, when continuous pipe 8 is transferred in cylinder rotation, logging cable 12 connects firmly with afflux slip ring 7 left ends, rotate with cylinder, afflux slip ring 7 right-hand members do not rotate with cylinder, keep static, logging signal and log data can be spread out of by afflux slip ring 7, be input in the control room on the signals collecting instrument.When cycle operation, the valve of pipeline cuts out between threeway and the right axle shaft 5, the opening of valves between threeway and the left half axle 6 on the pipeline, left half axle 6 manifold interfaces and circulation manifold link, circulating fluid pumps in the continuous pipe by left half axle 6, returns out from continuous pipe and borehole wall annular space, carries out the liquid circulation.
Claims (2)
1, a kind of continuous pipe well logging cylinder working rig, comprise a working drum (3), a base (1), drum shaft (2) and racker (4), drum shaft and working drum (3) are fixed together, it is characterized in that: drum shaft (2) is made up of left half axle (6) and right axle shaft (5), left half axle (6) and right axle shaft (5) use bolt and working drum (3) to be fixed together respectively, there is fluid passage at left half axle (6) and right axle shaft (5) center, be fixed with the afflux slip ring (7) that the well logging acquired signal is used in the end of right axle shaft, down-hole log data signal can spread out of by afflux slip ring (7); End at left half axle (6) is connected with the circulation manifold, between left half axle (6) and right axle shaft (5), there is manifold to be connected, on the manifold between left half axle (6) and the right axle shaft (5), threeway is arranged, the pipeline that another interface that threeway connects connects is connected with continuous pipe (8) inlet, on the pipeline between threeway and the right axle shaft (5) valve is arranged; In threeway and on the pipeline between pipe (8) enters the mouth continuously valve is arranged.
2, continuous pipe well logging cylinder working rig according to claim 1, it is characterized in that: described end at right axle shaft (5) is fixed with the afflux slip ring (7) that the well logging acquired signal is used by afflux slip ring interface, fixed structure is: afflux slip ring interface is by adpting flange (9), duplex flange (10) and EX PACKING GLAND (11) are formed, adpting flange (9) and duplex flange (10) connect firmly together by bolt, by the flange gasket sealed inside, the internal thread hole of the end of the external screw thread of adpting flange (9) and right axle shaft (5) links, duplex flange (10) connects firmly together by bolt and afflux slip ring (7), EX PACKING GLAND (11) connects firmly by the endoporus of screw thread and duplex flange (10), logging cable (12) is by EX PACKING GLAND (11) hermetically passing, be connected on the afflux slip ring (7), logging signal and log data can be spread out of by afflux slip ring (7), be input in the control room on the signals collecting instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201247497U CN201314227Y (en) | 2008-12-17 | 2008-12-17 | Coiled tubing logging reel unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201247497U CN201314227Y (en) | 2008-12-17 | 2008-12-17 | Coiled tubing logging reel unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201314227Y true CN201314227Y (en) | 2009-09-23 |
Family
ID=41126020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201247497U Expired - Lifetime CN201314227Y (en) | 2008-12-17 | 2008-12-17 | Coiled tubing logging reel unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201314227Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103244110A (en) * | 2013-05-28 | 2013-08-14 | 四川宏华石油设备有限公司 | Coiled tubing drum device with cable |
| CN108266138A (en) * | 2018-03-26 | 2018-07-10 | 西南石油大学 | A kind of pipe racking device for continuous bimetallic tube roller |
| CN110454103A (en) * | 2019-09-16 | 2019-11-15 | 信达科创（唐山）石油设备有限公司 | A kind of compound umbilical drum apparatus of large capacity well logging |
| CN110735605A (en) * | 2019-11-13 | 2020-01-31 | 四川宏华石油设备有限公司 | double-layer continuous tube roller joint |
| CN111677467A (en) * | 2020-07-08 | 2020-09-18 | 华信唐山石油装备有限公司 | Heavy-load continuous pipe pouring device and pipe pouring method thereof |
| CN112554813A (en) * | 2020-12-09 | 2021-03-26 | 华信唐山石油装备有限公司 | Continuous concentric tube roller device and method |
| CN115784066A (en) * | 2023-01-30 | 2023-03-14 | 上海果纳半导体技术有限公司 | Lifting mechanism |
-
2008
- 2008-12-17 CN CNU2008201247497U patent/CN201314227Y/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103244110A (en) * | 2013-05-28 | 2013-08-14 | 四川宏华石油设备有限公司 | Coiled tubing drum device with cable |
| CN103244110B (en) * | 2013-05-28 | 2015-08-19 | 四川宏华石油设备有限公司 | The continuous-tube roller device of tape cable |
| CN108266138A (en) * | 2018-03-26 | 2018-07-10 | 西南石油大学 | A kind of pipe racking device for continuous bimetallic tube roller |
| CN108266138B (en) * | 2018-03-26 | 2024-01-23 | 西南石油大学 | Calandria device for continuous double-layer tube roller |
| CN110454103A (en) * | 2019-09-16 | 2019-11-15 | 信达科创（唐山）石油设备有限公司 | A kind of compound umbilical drum apparatus of large capacity well logging |
| CN110735605A (en) * | 2019-11-13 | 2020-01-31 | 四川宏华石油设备有限公司 | double-layer continuous tube roller joint |
| CN110735605B (en) * | 2019-11-13 | 2021-04-02 | 四川宏华石油设备有限公司 | Double-layer coiled tubing roller joint |
| CN111677467A (en) * | 2020-07-08 | 2020-09-18 | 华信唐山石油装备有限公司 | Heavy-load continuous pipe pouring device and pipe pouring method thereof |
| CN112554813A (en) * | 2020-12-09 | 2021-03-26 | 华信唐山石油装备有限公司 | Continuous concentric tube roller device and method |
| CN112554813B (en) * | 2020-12-09 | 2022-07-08 | 华信唐山石油装备有限公司 | Continuous concentric tube roller device and method |
| CN115784066A (en) * | 2023-01-30 | 2023-03-14 | 上海果纳半导体技术有限公司 | Lifting mechanism |
| WO2024159689A1 (en) * | 2023-01-30 | 2024-08-08 | 上海果纳半导体技术有限公司 | Lifting/lowering mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090923 |