CN105756588B - Coiled tubing injection head supporting device and coiled tubing injection device - Google Patents
Coiled tubing injection head supporting device and coiled tubing injection device Download PDFInfo
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- CN105756588B CN105756588B CN201410799946.9A CN201410799946A CN105756588B CN 105756588 B CN105756588 B CN 105756588B CN 201410799946 A CN201410799946 A CN 201410799946A CN 105756588 B CN105756588 B CN 105756588B
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- 238000002347 injection Methods 0.000 title claims abstract description 130
- 239000007924 injection Substances 0.000 title claims abstract description 130
- 230000007246 mechanism Effects 0.000 claims abstract description 113
- 210000002445 nipple Anatomy 0.000 claims description 41
- 230000005540 biological transmission Effects 0.000 claims description 35
- 230000007704 transition Effects 0.000 claims description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 238000010010 raising Methods 0.000 claims description 8
- 235000008429 bread Nutrition 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000007306 turnover Effects 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- Supports For Pipes And Cables (AREA)
Abstract
The invention discloses a coiled tubing injection head supporting device and a coiled tubing injection device, and belongs to the technical field of oil and gas production. The coiled tubing injector head support apparatus comprises: the invention relates to a continuous oil pipe injection head, which comprises a slide rail, a support frame, a turnover mechanism, a transverse adjusting mechanism, a longitudinal adjusting mechanism and a height adjusting mechanism.
Description
Technical field
The present invention relates to oil recovery production gas technology field, more particularly to a kind of coiled tubing injection head support device and continuous oil
Pipe injection device.
Background technology
With the increase of Qinghai Oil Field oil-gas mining degree, collection transmission pipe network main line fouling tends to be serious, the decline of collection Movement Capabilities,
Ductwork pressure increases or even blocks, and collection transmission pipe network main line is cleaned using coiled tubing in oil recovery gas production production.
During using coiled tubing cleaning collection transmission pipe network at present, the direction of coiled tubing injection head perpendicular to well head,
The coiled tubing that do not bet is wrapped in always on oil pipe roller, and oil pipe roller passes through under coiled tubing injection head during bet
It notes to coiled tubing injection head direction and discharges coiled tubing, thus will be in coiled tubing tripping in collection transmission pipe network.
In the implementation of the present invention, the inventor finds that the existing technology has at least the following problems：
Since collection transmission pipe network is located on horizontal plane, coiled tubing is in collection transmission pipe network between collection transmission pipe network bottom inner surface
There are frictional force, and the direction of coiled tubing injection head is perpendicular to well head so that be easily bent in coiled tubing tripping in collection transmission pipe network,
Bending is even unable to tripping in, and can lose partial power in the place of coiled tubing bending so that for overcoming on coiled tubing
The power of frictional force greatly reduces, and causes the distance that coiled tubing can be run shorter, collection transmission pipe network capable of washing is shorter.
Invention content
Be easily bent during coiled tubing tripping in collection transmission pipe network in order to solve the prior art, bend even cannot under
Enter, the shorter problem of coiled tubing collection transmission pipe network capable of washing, an embodiment of the present invention provides a kind of coiled tubing injection head branch
Support arrangement and coiled tubing injection device.The technical solution is as follows：
On the one hand, a kind of coiled tubing injection head support device is provided, is used to support and multi-faceted adjusting coiled tubing
Injection head, the coiled tubing injection head support device include：Sliding rail, supporting rack, switching mechanism, lateral adjustment, longitudinal direction
Regulating mechanism and height adjustment mechanism,
Support frame as described above is frame, and support frame as described above is arranged on the sliding rail, and the switching mechanism is erected at the branch
On support, for the switching mechanism for installing the coiled tubing injection head, the coiled tubing injection head passes through the overturning
Mechanism is laterally overturn with respect to support frame as described above, and the lateral adjustment is arranged on support frame as described above, and the lateral adjustments
Mechanism is connected with the switching mechanism, and the switching mechanism is transversely moved by the lateral adjustment with respect to support frame as described above
Dynamic, the longitudinal adjusting mechanism is arranged on the sliding rail, and support frame as described above passes through the relatively described cunning of the longitudinal adjusting mechanism
Rail vertically moves, and the height adjustment mechanism is arranged on support frame as described above, and the company is adjusted by the height adjustment mechanism
The inclination angle of continuous tubing injector head, and the coiled tubing injection head is supported by the height adjustment mechanism.
Further, the switching mechanism includes support tube, pipe, turning frame, four round steel pipe nipples and four pins,
On support frame as described above, the support tube is fixedly connected the support tube cross-arm with support frame as described above, the pipe
It is sleeved on outside the support tube, the pipe can be rotated relative to the support tube, and the turning frame is to be noted with the coiled tubing
Enter the identical quadrangle framework of a contour structures, one end of the turning frame is fixed on the pipe, and the turning frame passes through
The pipe can be rotated around the support tube, and four round steel pipe nipples are symmetricly set on the both sides of the turning frame, and described four
It is equipped with pin hole on root round steel pipe nipple, is coordinated by four round steel pipe nipples and the coiled tubing injection head, by described
Four pins pass through corresponding four pin holes to connect four round steel pipe nipples and the coiled tubing injection head.
Further, support frame as described above upper surface includes four edges beam, and the four edges beam includes lateral side bar group and indulges
To side bar group, the transverse direction side bar group and longitudinal side bar group are perpendicular, the transverse direction side bar group and longitudinal side bar group
In side bar it is parallel and be superposed, the support tube is parallel with the lateral side bar group, the support tube and the cross
Into side bar group be 300mm at a distance from the immediate lateral side bar of the support tube.
Further, the lateral adjustment is equipped with two sets, and two sets of lateral adjustments are split in the overturning
The both sides of mechanism, it includes limiting plate, nut and leading screw often to cover the lateral adjustment, and the limiting plate setting is turned over described
On rotation mechanism, the nut is fixed on support frame as described above, and one end of the leading screw and the nut coordinate, the leading screw it is another
One end is withstood on the limiting plate.
Further, the height adjustment mechanism include four fixed stubs, a support beam, two adjusting screws and
Two are got rid of tight nut, described four fixed stub inner hollows, and two fixed stubs in described four fixed stubs are fixed on
Support frame as described above upper end both sides, the lower end of two adjusting screws, which corresponds to, to be inserted into inside two fixed stubs, and described two
It is equipped with external screw thread on root adjusting screw, it is described two to get rid of tight nut and be correspondingly arranged on two adjusting screws, described two
The upper end of root adjusting screw is fixedly connected with the both ends of a support beam, other two in described four fixed stubs
The lower end of fixed stub, which corresponds to, is sleeved on two adjusting screw upper ends, and the upper end of the other two fixed stubs is fixed on institute
The end of a support beam is stated, the coiled tubing injection head is overturned by the switching mechanism in a support beam
On, get rid of tight nut and two adjusting screws adjust the inclination angle of the coiled tubing injection head by described two.
Further, the height adjustment mechanism includes four thread bush, crossbeam, two raising pipe nipples and two fixed spiral shells
Mother, four thread bush inner hollows and is equipped with internal thread, and two thread bush in four thread bush are separately fixed at
The both ends of support frame as described above upper end both sides, two raisings pipe nipple are equipped with external screw thread, and described two increase pipe nipple lower end
External screw thread accordingly with the screw-internal thread fit on described two thread bush, other two thread bush in four thread bush
Upper end is fixed on the end of the crossbeam, the internal thread rotation direction on other two thread bush in four thread bush with it is described
Internal thread on two thread bush is oppositely oriented, described two external screw threads for increasing pipe nipple upper end accordingly with it is described other two
Screw-internal thread fit on thread bush, described two fixing nuts are correspondingly arranged at described two and increase in the middle part of pipe nipple, and described two
A fixing nut is located between two sections of screw threads of two raisings pipe nipple, and the coiled tubing injection head is turned over by described
Rotation mechanism overturns on the crossbeam, and the inclination angle of the coiled tubing injection head is adjusted by turning described two fixing nuts.
Further, the longitudinal adjusting mechanism includes pulley, two one slide rail adjusting screws and turnbuckle, the sliding rail
It is equipped with sliding slot, the pulley is arranged on support frame as described above, and support frame as described above is longitudinal in the sliding slot by the pulley
Mobile, the both ends of the sliding rail are equipped with internal thread hole along longitudinal direction, and the two one slide rails adjusting screw coordinates with the internal thread hole,
The lengthwise position of support frame as described above is adjusted by the sliding rail adjusting screw, one end of the turnbuckle is arranged in the sliding rail
On, the other end of the turnbuckle is arranged on support frame as described above, and support frame as described above passes through the turnbuckle longitudinal spacing.
Specifically, the sliding rail is longer 800mm than support frame as described above.
On the other hand, a kind of coiled tubing injection device is provided, for injecting coiled tubing, packet to underground collection transmission pipe network
Coiled tubing injection head is included, the coiled tubing injection device includes coiled tubing injection head support dress described in claim 1
It sets and transition bend pipe,
The coiled tubing injection head is arranged in the coiled tubing injection head support device, passes through the coiled tubing
Injection head support device adjusts the inclination angle of the coiled tubing injection head, position laterally and/or longitudinally,
One end of the transition bend pipe is arranged on the underground collection transmission pipe network, the transition bend pipe and the collection transmission pipe network
Tangent, the other end of the transition bend pipe is connect with the coiled tubing injection head, the transition bend pipe and the coiled tubing
Injection head is tangent.
The advantageous effect that technical solution provided in an embodiment of the present invention is brought is：
The present invention is arranged by supporting rack on sliding rail, and switching mechanism is arranged on supporting rack, is driven by switching mechanism
Coiled tubing injection head is overturn, and lateral adjustment is arranged on supporting rack, and switching mechanism is adjusted by lateral adjustment
Lateral displacement, longitudinal adjusting mechanism are arranged on sliding rail, and the length travel of supporting rack is adjusted by longitudinal adjusting mechanism, and height is adjusted
It saves mechanism to be arranged on supporting rack, the inclination angle of coiled tubing injection head is adjusted by height adjustment mechanism and coiled tubing is supported to note
Entering head so that the direction of coiled tubing injection head and oil pipe roller and collection transmission pipe network are tangent, and coiled tubing is avoided to be bent or bend,
And coiled tubing injection head is applied to the power on coiled tubing and does not suffer a loss so that the distance of coiled tubing collection transmission pipe network capable of washing
It is longer.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, other are can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is the multi-faceted adjustable support frame vertical view of coiled tubing injection head provided in an embodiment of the present invention；
Fig. 2 is the multi-faceted adjustable support frame front view of coiled tubing injection head provided in an embodiment of the present invention；
Fig. 3 is the multi-faceted adjustable support frame right view of coiled tubing injection head provided in an embodiment of the present invention；
Fig. 4 is the enlarged structure schematic diagram of switching mechanism provided in an embodiment of the present invention；
Fig. 5 is coiled tubing injection device structural schematic diagram provided in an embodiment of the present invention.
Wherein：
1 supporting rack,
2 sliding rails,
3 switching mechanisms,
31 turning frames, 32 support tubes, 33 round steel pipe nipples, 34 pipes,
4 longitudinal adjusting mechanisms,
41 sliding rail adjusting screws, 42 turnbuckles, 43 pulleys,
5 lateral adjustments,
51 nuts, 52 leading screws, 53 limiting plates,
6 height adjustment mechanisms,
61 fix stub, and 62 adjusting screws, 63 get rid of tight nut, and 64 support beams, 65 is very heavy manually,
I coiled tubing injection head,
II coiled tubing injection head support device,
The inclination angle of α coiled tubing injection heads,
The angle of plane and plane where height adjustment mechanism where φ switching mechanisms.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
Embodiment one
As shown in Figure 1, a kind of coiled tubing injection head support device, is used to support and multi-faceted adjusting coiled tubing injects
Head, the coiled tubing injection head support device include：Sliding rail 2, supporting rack 1, switching mechanism 3, lateral adjustment 5, longitudinal direction
Regulating mechanism 4 and height adjustment mechanism 6,
Support frame as described above 1 is frame, and support frame as described above 1 is arranged on the sliding rail 2, and the switching mechanism 3 is erected at institute
It states on supporting rack 1, for the switching mechanism 3 for installing the coiled tubing injection head, the coiled tubing injection head passes through institute
Switching mechanism 3 is stated with respect to the laterally overturning of support frame as described above 1, the lateral adjustment 5 is arranged on support frame as described above 1, and institute
It states lateral adjustment 5 with the switching mechanism 3 to be connected, the switching mechanism 3 is relatively described by the lateral adjustment 5
Supporting rack 1 laterally moves, and the longitudinal adjusting mechanism 4 is arranged on the sliding rail 2, and support frame as described above 1 passes through the longitudinal direction
The relatively described sliding rail 2 of regulating mechanism 4 vertically moves, and the height adjustment mechanism 6 is arranged on support frame as described above 1, by described
Height adjustment mechanism 6 adjusts the inclination alpha (referring to Fig. 5) of the coiled tubing injection head, and passes through the height adjustment mechanism 6
Support the coiled tubing injection head.
The operation principle of the present invention is that：
When using present invention overturning and support coiled tubing injection head, switching mechanism 3 is first placed into horizontal position, crane
It is vertical to sling coiled tubing injection head, and coiled tubing injection head is installed on switching mechanism 3 to fixed, the rollover of switching mechanism 3
It fell on height adjustment mechanism 6.Lateral adjustment 5, longitudinal direction are adjusted according to the position of oil pipe roller and collection transmission pipe network interface
Regulating mechanism 4 and height adjustment mechanism 6 so that coiled tubing and oil pipe roller, coiled tubing and collection transmission pipe network difference are tangent, will
The position of supporting rack 1 is locked on sliding rail 2, begins through coiled tubing cleaning collection transmission pipe network operation.
The present invention is arranged by supporting rack 1 on sliding rail 2, and switching mechanism 3 is arranged on supporting rack 1, passes through switching mechanism 3
It drives coiled tubing injection head overturning, lateral adjustment 5 to be arranged on supporting rack 1, is adjusted and overturn by lateral adjustment 5
The lateral displacement of mechanism 3, longitudinal adjusting mechanism 4 are arranged on sliding rail 2, and the longitudinal direction of supporting rack 1 is adjusted by longitudinal adjusting mechanism 4
Displacement, height adjustment mechanism 6 are arranged on supporting rack 1, and the inclination alpha of coiled tubing injection head is adjusted by height adjustment mechanism 6
(referring to Fig. 5) simultaneously supports coiled tubing injection head so that the direction of coiled tubing injection head and oil pipe roller and collection transmission pipe network phase
It cuts, avoids coiled tubing from being bent or bend, and coiled tubing injection head is applied to the power on coiled tubing and does not suffer a loss so that even
The distance of continuous oil pipe collection transmission pipe network capable of washing is longer.
As shown in figure 4, further, the switching mechanism 3 includes 31, four support tube 32, pipe 34, turning frame round steel
Pipe nipple 33 and four pins,
On support frame as described above 1, the support tube 32 is fixedly connected 32 cross-arm of the support tube with support frame as described above 1, institute
It states pipe 34 to be sleeved on outside the support tube 32, the pipe 34 can be rotated relative to the support tube 32, and the turning frame 31 is
Quadrangle framework identical with the coiled tubing injection head contour structures, one end of the turning frame 31 are fixed on the pipe
On 34, the turning frame 31 can be rotated by the pipe 34 around the support tube 32, and four round steel pipe nipples 33 are symmetrically set
It sets and is equipped with pin hole on the both sides of the turning frame 31, four round steel pipe nipples 33, pass through four round steel pipe nipples 33
Coordinate with the coiled tubing injection head, passes through corresponding four pin holes to connect four circles by four pins
Steel pipe nipple 33 and the coiled tubing injection head.
In the present embodiment, coiled tubing injection head overturning, the injection of coiled tubing injection head are driven by switching mechanism 3
End is set there are four short set, and switching mechanism 3 matches to merge by four round steel pipe nipples 33 with four short set to be fixed with pin, to realize
The connection of switching mechanism 3 and coiled tubing injection head, it is simple in structure, it is easy to operation.In the present embodiment, the wall thickness of support tube 32
It is thicker, it bends or is broken after avoiding stress, certainly, skilled person will appreciate that, support tube 32 also can be by cylindricality rod piece
Instead of.
As shown in Figure 1, further, 1 upper surface of support frame as described above includes four edges beam, the four edges beam includes laterally
Side bar group and longitudinal side bar group, the transverse direction side bar group and longitudinal side bar group are perpendicular, the transverse direction side bar group and described
Side bar in longitudinal side bar group is parallel and is superposed, and the support tube 32 is parallel with the lateral side bar group, the branch
Stay tube 32 in the lateral side bar group be 300mm at a distance from the immediate lateral side bar of the support tube 32.
In the present embodiment, support tube 32 is fixed by welding on two side bars of 1 upper end of supporting rack longitudinal direction, support tube
32 welding position in two side bars lateral on supporting rack 1 at a distance from the side bar of nearest neighbours be 300mm so that will overturn
When mechanism 3 is placed in horizontal position, coiled tubing injection head is lifted on round steel pipe nipple 33 that just to reach weight with supporting rack 1 flat
Weighing apparatus, will not alice overturn, while injection head does not just smoothly generate interference around the side bar of supporting rack 1 yet.
Certainly, skilled person will appreciate that, can be on supporting rack 1 in order to make device keep stable during the work time
Balance weight is set, avoids turning on one's side.
As shown in Figure 1, further, the lateral adjustment 5 is equipped with two sets, and two sets of lateral adjustments 5 are divided
It sets in the both sides of the switching mechanism 3, it includes limiting plate 53, nut 51 and leading screw 52, institute often to cover the lateral adjustment 5
Limiting plate 53 to be stated to be arranged on the switching mechanism 3, the nut 51 is fixed on support frame as described above 1, and the one of the leading screw 52
End coordinates with the nut 51, and the other end of the leading screw 52 is withstood on the limiting plate 53.
In the present embodiment, the limiting plate 53 of two sets of lateral adjustments is separately fixed at 34 both ends of pipe, limiting plate 53
Vertical with the axis of pipe 34, nut 51 is fixed on supporting rack 1, and one end and the nut 51 of leading screw 52 coordinate, and the other end is withstood on
On limiting plate 53, when work, adjusting screw 52, leading screw 52 drives limiting plate 53 that pipe 34 is pushed to move, to adjust tipper
The lateral position of structure 3 is symmetrical arranged two sets of lateral adjustments 5 in 3 both sides of switching mechanism, passes through two sets of lateral adjustments 5
The common lateral position for adjusting switching mechanism 3, it is simple in structure, convenient for adjusting.
As shown in figure 3, further, the height adjustment mechanism 6 includes four fixed stubs, 61, support beams
64, two adjusting screws 62 and two get rid of tight nut 63, described four 61 inner hollows of fixed stub, described four fixed stubs
Two fixed stubs 61 in 61 are separately fixed at 1 upper end both sides of support frame as described above, the lower end pair of two adjusting screws 62
It should be inserted into inside described two fixed stubs 61, external screw thread is equipped on two adjusting screws 62, it is described two to get rid of tight spiral shell
Mother 63 is correspondingly arranged on two adjusting screws 62, the upper end of two adjusting screws 62 and a support beam
64 both ends are fixedly connected, and the lower end of other two fixed stubs 61 in described four fixed stubs 61, which corresponds to, is sleeved on described two
The upper end of 62 upper end of root adjusting screw, the other two fixed stubs 61 is fixed on the end of a support beam 64,
The coiled tubing injection head is overturned by the switching mechanism 3 in a support beam 64, is got rid of by described two
Tight nut 63 and two adjusting screws 62 adjust the inclination alpha of the coiled tubing injection head (referring to Fig. 5).
In the present embodiment, two fixed stubs 61 in four fixed stubs 61 are welded on two of 1 upper end of supporting rack
On angle, the inner hollow of four fixed stubs 61, two adjusting screws 62 are inserted into corresponding two fixed stubs 61, and two are got rid of
Tight nut 63 is arranged on corresponding two adjusting screws 62, in addition the upper end of two fixed stubs 61 and a support beam 64
End be fixedly connected, and two 62 upper ends of adjusting screw are also fixedly connected with support beam 64, in use, get rid of tight nut 63 with
Adjusting screw 62 be threadedly coupled, respectively adjust two get rid of 63 to two, tight nut get rid of tight nut 63 on two fixed stubs 61
Locking can be realized in end face fitting, adjusts coiled tubing injection head inclination alpha by height adjustment mechanism 6, and lock coiled tubing
Injection head inclination alpha, easy to operate, stabilized structure.Certainly, skilled person will appreciate that, can be in supporting rack 1 and support beam 64
Middle setting manually very heavy 65, by manually it is very heavy 65 provide Auxiliary support power, improve the safety of equipment.
As shown in figure 5, in the present embodiment, switching mechanism 3 drives coiled tubing injection head to overturn in height adjustment mechanism 6
On, the minimum value of 31 place plane of turning frame and the included angle of 6 place plane of height adjustment mechanism is 10 °, where turning frame 31
The maximum value of plane and the included angle of 6 place plane of height adjustment mechanism is 14.5 °；Coiled tubing, injection head, collection transmission pipe network begin
Last phase is cut so that conventional tool string energy smoothly in tripping in collection transmission pipe network, ensures that coiled tubing does not generate distortion, bending, stress
Concentration phenomenon.
Further, referring to Fig. 3, it will appreciated by the skilled person that the height adjustment mechanism includes four
Thread bush (the fixation stub 61 being equivalent in Fig. 3), crossbeam (being equivalent to support beam 64 in Fig. 3), two raising pipe nipples are (quite
The adjusting screw 62 in Fig. 3) and two fixing nuts (be equivalent in Fig. 3 and get rid of tight nut 63), inside four thread bush
Hollow and be equipped with internal thread, two thread bush in four thread bush are separately fixed at support frame as described above upper end both sides, institute
The both ends for stating two raising pipe nipples are equipped with external screw thread, described two external screw threads for increasing pipe nipple lower end accordingly with it is described two
The upper end of screw-internal thread fit on thread bush, other two thread bush in four thread bush is fixed on the end of the crossbeam
Portion, the internal thread rotation direction on other two thread bush in four thread bush are revolved with the internal thread on described two thread bush
To on the contrary, described two external screw threads for increasing pipe nipple upper end accordingly with the screw-internal thread fit on other two described thread bush,
Described two fixing nuts, which are arranged in correspondence with, to be increased at described two in the middle part of pipe nipple, and described two fixing nuts are located at institute
Between two sections of screw threads for stating two raising pipe nipples, and described two fixing nuts increase pipe nipple by welding admittedly with described two
Fixed, the coiled tubing injection head is overturned by the switching mechanism on the crossbeam, by described two fixing nuts and
Described two increase the inclination alpha that pipe nipple adjusts the coiled tubing injection head (referring to Fig. 5).
In the present embodiment, pipe nipple cooperation is increased by two oppositely oriented thread bush and one, increased in the middle part of pipe nipple
Equipped with fixing nut, when work, fixing nut is turned, one increases two thread bush coordinated on pipe nipple and is relatively distant from and leans on
Closely, it is convenient for quickly adjusting the distance between crossbeam and supporting rack, to adjust the inclination alpha of coiled tubing injection head.
As shown in Fig. 2, further, the longitudinal adjusting mechanism 4 includes pulley 43, two one slide rail adjusting screws 41 and flower
Basket screw 42, the sliding rail 2 are equipped with sliding slot, and the pulley 43 is arranged on support frame as described above 1, and support frame as described above 1 passes through institute
It states pulley 43 to vertically move in the sliding slot, the both ends of the sliding rail 2 are equipped with internal thread hole, the two one slide rails tune along longitudinal direction
It saves leading screw 41 with the internal thread hole to coordinate, the lengthwise position of support frame as described above 1, institute is adjusted by the sliding rail adjusting screw 41
The one end for stating turnbuckle 42 is arranged on the sliding rail 2, and the other end of the turnbuckle 42 is arranged in support frame as described above 1
On, support frame as described above 1 passes through 42 longitudinal spacing of the turnbuckle.
In the present embodiment, the lower end of the rectangular frame that sliding rail 2 is made of channel steel, supporting rack 1 is arranged with four
Pulley 43, supporting rack 1 are coordinated by pulley 43 and sliding slot, and opposite sliding rail 2 vertically moves, and sliding rail adjusting screw 41 is arranged in sliding rail
2 both ends centre position is simultaneously withstood on supporting rack 1, and four angles of sliding rail 2 are provided with turnbuckle 42, and turnbuckle 42 is another
End is articulated on supporting rack 1, and the lengthwise position of supporting rack 1 is adjusted by sliding rail adjusting screw 41, and is locked by turnbuckle 42
Determine the relative position of supporting rack 1 and sliding rail 2, it is reasonable for structure, it is easy to operation.
As shown in Figure 1, specifically, the sliding rail 2 is than 1 long 800mm of support frame as described above.
In the present embodiment, supporting rack 1 be tetragonal body frame, size be 2500 × 1200 × 1000mm, 2 width of sliding rail with
1 equivalent width of supporting rack, 2 length of sliding rail are longer than the about 800mm of supporting rack 1, it is ensured that supporting rack 1 is longitudinally having larger space
Allowance, convenient for adjusting.Certainly, skilled person will appreciate that, according to the curvature of different oil pipe diameter of cylinder and collection transmission pipe network,
The length of sliding rail 2 and the length of supporting rack 1 can be different.
Embodiment two
As shown in figure 5, the present invention provides a kind of coiled tubing injection device, for continuous to the injection of underground collection transmission pipe network
Oil pipe, including coiled tubing injection head I, the coiled tubing injection device include the coiled tubing injection head support device II
And transition bend pipe,
The coiled tubing injection head I is arranged in the coiled tubing injection head support device II, by described continuous
Tubing injector head support device II adjusts the inclination angle of the coiled tubing injection head I, position laterally and/or longitudinally,
One end of the transition bend pipe is arranged on the underground collection transmission pipe network, the transition bend pipe and the collection transmission pipe network
Tangent, the other end of the transition bend pipe is connect with the coiled tubing injection head I, the transition bend pipe and the coiled tubing
Injection head I is tangent.
Since coiled tubing described in coiled tubing injection head support device described in the present embodiment II and embodiment one is noted
The structure for entering a support device is identical, therefore no longer superfluous about the part of coiled tubing injection head support device II in the present embodiment
It states.
In the present embodiment, by the way that transition bend pipe, transition bend pipe are arranged between coiled tubing injection head I and collection transmission pipe network
Radius of curvature be more than 7000mm, coiled tubing entered by transition bend pipe in collection transmission pipe network, ensures that coiled tubing does not generate torsion
Song, bending, stress concentration phenomenon.
The present invention by coiled tubing injection head support device II adjust coiled tubing injection head I inclination angle, laterally and/or
Longitudinal position, coiled tubing injection head support device II are arranged by supporting rack on sliding rail, and switching mechanism setting is supporting
On frame, coiled tubing injection head I is driven to overturn by switching mechanism, lateral adjustment is arranged on supporting rack, passes through transverse direction
Regulating mechanism adjusts the lateral displacement of switching mechanism, and longitudinal adjusting mechanism is arranged on sliding rail, is adjusted by longitudinal adjusting mechanism
The length travel of supporting rack, height adjustment mechanism are arranged on supporting rack, and coiled tubing injection is adjusted by height adjustment mechanism
The inclination alpha of head simultaneously supports coiled tubing injection head I, curved by the way that transition is arranged between coiled tubing injection head I and collection transmission pipe network
Pipe, and transition bend pipe and collection transmission pipe network and coiled tubing injection head I are tangent, coiled tubing enters collector and delivery pipe by transition bend pipe
In net, coiled tubing is avoided to be bent and bend, and coiled tubing injection head I is applied to the power on coiled tubing and does not suffer a loss, and makes
The distance for obtaining coiled tubing collection transmission pipe network capable of washing is longer.
The embodiments of the present invention are for illustration only, can not represent the quality of embodiment.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of coiled tubing injection head support device, is used to support and multi-faceted adjusting coiled tubing injection head, feature exist
In the coiled tubing injection head support device includes：Sliding rail, supporting rack, switching mechanism, lateral adjustment, longitudinally adjust
Mechanism and height adjustment mechanism,
Support frame as described above is frame, and support frame as described above is arranged on the sliding rail, and the switching mechanism is erected at support frame as described above
On, for the switching mechanism for installing the coiled tubing injection head, the coiled tubing injection head passes through the switching mechanism
Opposite support frame as described above is laterally overturn, and the lateral adjustment is arranged on support frame as described above, and the lateral adjustment
It is connected with the switching mechanism, the switching mechanism is laterally moved by the lateral adjustment with respect to support frame as described above,
The longitudinal adjusting mechanism is arranged on the sliding rail, and support frame as described above is vertical by the relatively described sliding rail of the longitudinal adjusting mechanism
To movement, the height adjustment mechanism is arranged on support frame as described above, and the continuous oil is adjusted by the height adjustment mechanism
The inclination angle of tube injection head, and the coiled tubing injection head is supported by the height adjustment mechanism；
The switching mechanism includes support tube, pipe, turning frame, four round steel pipe nipples and four pins,
On support frame as described above, the support tube is fixedly connected the support tube cross-arm with support frame as described above, and the pipe is sleeved on
Outside the support tube, the pipe can be rotated relative to the support tube, and the turning frame is and the coiled tubing injection head
The identical quadrangle framework of contour structures, one end of the turning frame are fixed on the pipe, and the turning frame passes through described
Pipe can be rotated around the support tube, and four round steel pipe nipples are symmetricly set on the both sides of the turning frame, four circles
It is equipped with pin hole on steel pipe nipple, is coordinated by four round steel pipe nipples and the coiled tubing injection head, passes through described four
Pin passes through corresponding four pin holes to connect four round steel pipe nipples and the coiled tubing injection head.
2. coiled tubing injection head support device according to claim 1, which is characterized in that support frame as described above upper end bread
Four edges beam is included, the four edges beam includes lateral side bar group and longitudinal side bar group, the transverse direction side bar group and the longitudinal edge
Beam group is perpendicular, and the transverse direction side bar group is parallel with the side bar in longitudinal side bar group and is superposed, the support tube
It is parallel with the lateral side bar group, the support tube with apart from nearest the distance between described lateral side bar be 300mm.
3. coiled tubing injection head support device according to claim 1, which is characterized in that the lateral adjustment is set
There are two sets, two sets of lateral adjustments are split in the both sides of the switching mechanism, are often covered the lateral adjustment and are wrapped
Limiting plate, nut and leading screw are included, the limiting plate is arranged on the switching mechanism, and the nut is fixed on support frame as described above
On, one end of the leading screw coordinates with the nut, and the other end of the leading screw is withstood on the limiting plate.
4. coiled tubing injection head support device according to claim 1, which is characterized in that the height adjustment mechanism packet
Include four fixed stubs, a support beam, two adjusting screws and two get rid of tight nut, in described four fixed stub inside
Sky, two fixed stubs in described four fixed stubs are fixed on support frame as described above upper end both sides, two adjusting screws
Lower end correspond to and be inserted into inside two fixed stubs, be equipped with external screw thread on two adjusting screws, it is described two to get rid of
Tight nut is correspondingly arranged on two adjusting screws, the upper end of two adjusting screws and a support beam
Both ends are fixedly connected, and the lower end of other two fixed stubs in described four fixed stubs, which corresponds to, is sleeved on two adjustings silk
The upper end of thick stick upper end, the other two fixed stubs is fixed on the end of a support beam, the coiled tubing note
Enter head to overturn in a support beam by the switching mechanism, tight nut and two tune are got rid of by described two
Section leading screw adjusts the inclination angle of the coiled tubing injection head.
5. coiled tubing injection head support device according to claim 1, which is characterized in that the height adjustment mechanism packet
Include four thread bush, crossbeam, two increase pipe nipples and two fixing nuts, four thread bush inner hollows and be equipped with interior spiral shell
Line, two thread bush in four thread bush are separately fixed at support frame as described above upper end both sides, two raisings pipe nipple
Both ends be equipped with external screw thread, described two external screw threads for increasing pipe nipple lower end accordingly with the interior spiral shell on described two thread bush
Line coordinates, and the upper end of other two thread bush in four thread bush is fixed on the end of the crossbeam, four spiral shells
The internal thread rotation direction on other two thread bush in line set and the internal thread on described two thread bush are oppositely oriented, and described two
Root increase the external screw thread of pipe nipple upper end accordingly with the screw-internal thread fit on other two described thread bush, described two fixed spiral shells
Mother is correspondingly arranged at described two and increases in the middle part of pipe nipple, and described two fixing nuts are located at two raisings pipe nipple
Between two sections of screw threads, the coiled tubing injection head is overturned by the switching mechanism on the crossbeam, described by turning
Two fixing nuts adjust the inclination angle of the coiled tubing injection head.
6. coiled tubing injection head support device according to claim 1, which is characterized in that the longitudinal adjusting mechanism packet
Pulley, two one slide rail adjusting screws and turnbuckle are included, the sliding rail is equipped with sliding slot, and the pulley is arranged in support frame as described above
On, support frame as described above is vertically moved by the pulley in the sliding slot, and the both ends of the sliding rail are equipped with internal thread along longitudinal direction
Hole, the two one slide rails adjusting screw coordinate with the internal thread hole, and support frame as described above is adjusted by the sliding rail adjusting screw
Lengthwise position, one end of the turnbuckle is arranged on the sliding rail, and the other end of the turnbuckle is arranged described
On supporting rack, support frame as described above passes through the turnbuckle longitudinal spacing.
7. according to the coiled tubing injection head support device described in any one of claim 1-6 claims, which is characterized in that institute
It is longer 800mm than support frame as described above to state sliding rail.
8. a kind of coiled tubing injection device, special for injecting coiled tubing, including coiled tubing injection head to collection transmission pipe network
Sign is that the coiled tubing injection device includes that coiled tubing injection head support device described in claim 1 and transition are curved
Pipe,
The coiled tubing injection head is arranged in the coiled tubing injection head support device, is injected by the coiled tubing
Head support device adjusts the inclination angle of the coiled tubing injection head, position laterally and/or longitudinally,
One end of the transition bend pipe is arranged on the collection transmission pipe network, and the transition bend pipe and the collection transmission pipe network are tangent, institute
The other end for stating transition bend pipe is connect with the coiled tubing injection head, the transition bend pipe and the coiled tubing injection head phase
It cuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410799946.9A CN105756588B (en) | 2014-12-19 | 2014-12-19 | Coiled tubing injection head supporting device and coiled tubing injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410799946.9A CN105756588B (en) | 2014-12-19 | 2014-12-19 | Coiled tubing injection head supporting device and coiled tubing injection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105756588A CN105756588A (en) | 2016-07-13 |
| CN105756588B true CN105756588B (en) | 2018-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410799946.9A Active CN105756588B (en) | 2014-12-19 | 2014-12-19 | Coiled tubing injection head supporting device and coiled tubing injection device |
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| Country | Link |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107724976B (en) * | 2017-10-31 | 2019-09-10 | 中国石油天然气集团公司 | Continuous tube injection head mobile device |
| CN109441376A (en) * | 2018-10-26 | 2019-03-08 | 西南石油大学 | A kind of novel continuous oil pipe apparatus for work |
| US11623263B2 (en) * | 2019-09-20 | 2023-04-11 | Kristian MARTIN | Bending apparatus for coiled tubing |
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| GB1107493A (en) * | 1964-12-24 | 1968-03-27 | Chevron Res | Method of and apparatus for working on wells |
| CN101644146A (en) * | 2009-07-31 | 2010-02-10 | 大连交通大学 | Four degree-of-freedom shift operation device for continuous oil pipe injection head |
| CN202140051U (en) * | 2011-07-25 | 2012-02-08 | 烟台杰瑞石油装备技术有限公司 | Novel injection head overturn device |
| CN203835303U (en) * | 2014-05-26 | 2014-09-17 | 四川宏华石油设备有限公司 | Novel injection head goose neck following mechanism |
| CN104074484A (en) * | 2014-07-18 | 2014-10-01 | 北京奥瑞安能源技术开发有限公司 | Coiled tubing operation equipment |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1107493A (en) * | 1964-12-24 | 1968-03-27 | Chevron Res | Method of and apparatus for working on wells |
| CN101644146A (en) * | 2009-07-31 | 2010-02-10 | 大连交通大学 | Four degree-of-freedom shift operation device for continuous oil pipe injection head |
| CN202140051U (en) * | 2011-07-25 | 2012-02-08 | 烟台杰瑞石油装备技术有限公司 | Novel injection head overturn device |
| CN203835303U (en) * | 2014-05-26 | 2014-09-17 | 四川宏华石油设备有限公司 | Novel injection head goose neck following mechanism |
| CN104074484A (en) * | 2014-07-18 | 2014-10-01 | 北京奥瑞安能源技术开发有限公司 | Coiled tubing operation equipment |
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| Publication number | Publication date |
|---|---|
| CN105756588A (en) | 2016-07-13 |
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