CN207379712U - Coiled tubing bores and grinds experimental apparatus - Google Patents
Coiled tubing bores and grinds experimental apparatus Download PDFInfo
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- CN207379712U CN207379712U CN201721478358.0U CN201721478358U CN207379712U CN 207379712 U CN207379712 U CN 207379712U CN 201721478358 U CN201721478358 U CN 201721478358U CN 207379712 U CN207379712 U CN 207379712U
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- tubular column
- grinds
- motor
- guide rail
- clamping device
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- 238000002474 experimental method Methods 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 241000239290 Araneae Species 0.000 claims description 20
- 239000012530 fluid Substances 0.000 claims description 10
- 238000012360 testing method Methods 0.000 claims description 7
- 239000010802 sludge Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 4
- 238000005457 optimization Methods 0.000 abstract description 3
- 150000001875 compounds Chemical group 0.000 abstract description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 9
- 238000005553 drilling Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- XQCFHQBGMWUEMY-ZPUQHVIOSA-N Nitrovin Chemical compound C=1C=C([N+]([O-])=O)OC=1\C=C\C(=NNC(=N)N)\C=C\C1=CC=C([N+]([O-])=O)O1 XQCFHQBGMWUEMY-ZPUQHVIOSA-N 0.000 description 1
- 241000233855 Orchidaceae Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model discloses a continuous oil pipe bores and grinds experimental apparatus, including the experiment rack, the guide rail, tubular column clamping device, hydraulic motor and drive arrangement, the guide rail is fixed to be set up on the experiment rack, tubular column clamping device is located and is used for fixed experiment tubular column on the guide rail, drive arrangement is connected with tubular column clamping device and drives tubular column clamping device and slide on the guide rail, hydraulic motor passes through motor fixing device and sets up on the experiment rack, be provided with the bridging plug that the junk mill is arranged in boring to grind the experiment tubular column in the hydraulic motor pivot, and the axle center of hydraulic motor pivot is on same straight line with the center of experiment tubular column. The utility model discloses according to different types and specification oil pipe and sleeve pipe, carry the indoor engineering analogue means that the compound bridging plug was bored and ground to the junk mill to screw motor, can bore and grind the parameter according to boring the adjustment of mill actual conditions, real-time observation bores and grinds footage and piece size, can improve reliable foundation for the design of junk mill and construction parameter's optimization, and the device has ensured to have high stability and easy operability.
Description
Technical field
The utility model is related to field of experiment equipment, and in particular to a kind of continuous tubing drill grinds experimental provision, belongs to oil
Gas industry underground construction technical field.
Background technology
Most important process matched therewith is developed as shale gas, continuous tubing drill mill bridge plug technology development tends to maturing and rule
How modelling is quickly and effectively bored except segmentation bridge plug realizes that payzone operation is that brill mill technical research is crucial.Due to horizontal well pit shaft feelings
Condition is complicated, and it is numerous to influence to bore mill effect factor, either ground installation, downhole tool or bores mill parameter, any one link
Control it is improper can all cause brill mill bridge plug operation slow without drilling depth or drilling depth for a long time, even cause bit freezing, motor damage, work
Have the big accident such as de- of breaking, cause extend duty cycle, greatly increase operating cost.Exist so preferably to grasp brill mill fluid
It takes sand situation, bore the brills mill key points such as grinder tool brill mill bridge plug real-time condition in underground, it is necessary to visualization is built on ground in fact
Test platform.
Not yet there is continuous tubing drill mill experimental provision in the country at present, and existing several experimental provisions are for down-hole force credit
Analysis and experimental data acquisition, do not grind class experimental provision specifically for brill.So it only establishes for continuous tubing drill mill experiment
Device carries out brill mill experiment comprehensively, just can help to more preferably understand brill mill behavior of the coiled tubing in net horizontal section, make most
Rationally, the continuous tubing drill mill scheme optimized.
The content of the invention
The purpose of the utility model is to overcome the above problems existing in the prior art, and it is real to provide a kind of continuous tubing drill mill
Experiment device.The utility model carries junk mill for screw motor and bores the compound bridge of mill according to variety classes and specification oil pipe and casing
The indoor engineering simulator of plug can bore mill parameter according to mill actual conditions adjustment is bored, and Real Time Observation bores mill drilling depth and chip
Size, can be junk mill design and construction parameter optimization improve reliable basis, and whole device to ensure to have it is high
Stability and ease for operation.
To achieve the above object, the technical solution adopted in the utility model is as follows：
A kind of continuous tubing drill grinds experimental provision, it is characterised in that：Including experimental stand, guide rail, tubular column clamping device, liquid
Pressure motor and driving device, guide rail are fixed on experimental stand, and tubular column clamping device is located on guide rail for fixed experiment
Tubing string, driving device is connected with tubular column clamping device drives tubular column clamping device to be slided on guide rail, and hydraulic motor passes through motor
Fixing device is arranged on experimental stand, be provided in hydraulic motor shaft junk mill for bore mill test tubing string in bridge plug, and
The axle center of hydraulic motor shaft is with testing the center of tubing string on the same line.
The experimental stand includes main rack, auxiliary rack I and auxiliary rack II, main rack, auxiliary rack I and secondary station
Frame II passes sequentially through axis pin connection.
The tubular column clamping device includes slip spider, slips and slip insert, and slip spider is slidably arranged on guide rail, guide rail position
In on main rack, slips is fixed on slip spider, the slip insert cooperation clamping experiment tube on the slip insert and slips on slip spider
Column.
The tubular column clamping device is two, and the slip spider of two tubular column clamping devices is fixedly connected.
The motor fixing device includes motor and fixes front stall and motor fixation back seat, and motor is fixed front stall and is fixed at
On auxiliary rack I, motor is fixed back seat and is fixed on auxiliary rack II.
The driving device is hydraulic cylinder, and the piston rod of hydraulic cylinder is fixedly connected with the slip spider of tubular column clamping device.
Torque sensor fixed seat is additionally provided on the auxiliary rack II, after torque sensor fixed seat is fixed with motor
Seat is disposed adjacent and is located along the same line, and torque sensor is provided in torque sensor fixed seat.
The motor is fixed on back seat and is provided with crossover sub, and crossover sub is T-type structure, wherein an interface and hydraulic pressure horse
Up to connection, an interface is water inlet, and an interface is silk plug, which is connected to transformation approach by the shaft that motor is fixed on back seat
Orchid, crossover flange are connected directly to torque sensor.
Diversion trench is provided on the experimental stand, scrap collecting and water circulation system, chip are provided with below diversion trench
Collect includes water tank with water circulation system, water tank successively by coarse filter area, fine filter area, settling zone and raffinate district's groups into, adjacent region it
Between be separated by with filter screen, coarse filter area is built-in with the scrap collecting frame below diversion trench, and raffinate area is connected with leakage fluid dram and residual
Slag outlet, leakage fluid dram are connected to pump truck water inlet by pipeline, and pump truck water outlet is connected to the water inlet of crossover sub.
The guide rail is two, is arranged in parallel on main rack.
Using the utility model has the advantage of：
1st, it is compound to carry junk mill brill mill according to variety classes and specification oil pipe and casing for screw motor for the utility model
The indoor engineering simulator of bridge plug can bore mill parameter according to mill actual conditions adjustment is bored, and Real Time Observation bores mill drilling depth and broken
It considers size to be worth doing, can be that the design of junk mill and the optimization of construction parameter improve reliable basis, and whole device will be ensured with pole
High stability and ease for operation, whole process are that complete simulation real standard pit shaft bores mill operation, thus data have it is very high
Reference value.
2nd, the utility model can use the screw rod horse of different size in variety classes and the oil pipe or casing of specification
Experiment is ground up to bore.
3rd, the utility model patent principle understand, be skillfully constructed, is simple in structure, fast demountable, stability and high efficiency, adaptability
By force, securely and reliably, indoor engineering simulated experiment is ground suitable for continuous tubing drill, there is good directive function to production scene.
Description of the drawings
Fig. 1 is the utility model overlooking the structure diagram；
Fig. 2 is the main rack left view structural representation of the utility model；
Fig. 3 is the utility model screw motor tailstock right side structural representation；
Fig. 4 is the utility model main structure diagram.
In figure mark for：1st, diversion trench, 2, scrap collecting frame, 3, coarse filter area, 4, fine filter area, 5, settling zone, 6, raffinate area,
7th, motor fixes back seat, 8, torque sensor fixed seat, 9, tubular column clamping device, 10, guide rail, 11, motor fix front stall, 12,
Leakage fluid dram, 13, sludge discharge tube, 14, slips, 15, slip insert, 16, water inlet, 17, main rack, 18, axis pin, 19, secondary station
Frame I, 20, crossover sub, 21, torque sensor, 22, auxiliary rack II, 23, slip spider.
Specific embodiment
Embodiment 1
A kind of continuous tubing drill grinds experimental provision, including experimental stand, guide rail 10, tubular column clamping device 9, hydraulic motor and
Driving device, guide rail 10 are fixed on experimental stand, and tubular column clamping device 9 is located on guide rail 10 to fix experiment tube
Column, driving device is connected with tubular column clamping device 9 drives tubular column clamping device to be slided on guide rail 10, and hydraulic motor passes through motor
Fixing device is arranged on experimental stand, be provided in hydraulic motor shaft junk mill for bore mill test tubing string in bridge plug, and
The axle center of hydraulic motor shaft is with testing the center of tubing string on the same line.
In the present embodiment, the experimental stand includes main rack 17, auxiliary rack I 19 and auxiliary rack II 22, main rack
17th, auxiliary rack I 19 and auxiliary rack II 22 pass sequentially through axis pin 18 and connect.
In the present embodiment, the tubular column clamping device 9 includes slip spider 23, slips 14 and slip insert 15, and slip spider 23 is slided
Dynamic to be arranged on guide rail 10, guide rail 10 is located on main rack 17, and slips 14 is fixed on slip spider 23, the slips on slip spider 23
The cooperation clamping experiment tubing string of slip insert 15 on tooth 15 and slips 14.
In the present embodiment, the tubular column clamping device 9 is two, and the slip spider 23 of two tubular column clamping devices 9, which is fixed, to be connected
It connects.
In the present embodiment, the motor fixing device includes motor and fixes front stall 11 and motor fixation back seat 7, and motor is fixed
Front stall 11 is fixed on auxiliary rack I 19, and motor is fixed back seat 7 and is fixed on auxiliary rack II 22.
In the present embodiment, the driving device is hydraulic cylinder, the piston rod of hydraulic cylinder and the slip spider of tubular column clamping device 9
23 are fixedly connected.
In the present embodiment, torque sensor fixed seat 8 is additionally provided on the auxiliary rack II 22, torque sensor is fixed
Seat 8 is disposed adjacent and is located along the same line with motor fixation back seat 7, and torque sensing is provided in torque sensor fixed seat 8
Device 21.
In the present embodiment, the motor, which is fixed on back seat 7, is provided with crossover sub 20, and crossover sub 20 is T-type structure,
In an interface be connected with hydraulic motor, an interface be water inlet 16, an interface be silk plug, the interface pass through motor fix back seat 7
On shaft be connected to crossover flange, crossover flange is connected directly to torque sensor 21.
In the present embodiment, diversion trench 1 is provided on the experimental stand, 1 lower section of diversion trench is provided with scrap collecting and water
The circulatory system, scrap collecting include water tank with water circulation system, and water tank is successively by coarse filter area 3, fine filter area 4, settling zone 5 and raffinate
Area 6 forms, and is separated by between adjacent region with filter screen, and coarse filter area 3 is built-in with the scrap collecting frame 2 positioned at 1 lower section of diversion trench, raffinate
Area 6 is connected with leakage fluid dram 12 and sludge discharge tube 13, and leakage fluid dram 12 is connected to pump truck water inlet by pipeline, and pump truck water outlet connects
It is connected to the water inlet 16 of crossover sub 20.
In the present embodiment, the guide rail 10 is two, is arranged in parallel on main rack 17.
The operation principle of the utility model is as follows：
Tubular column clamping device clamps tubing string（Casing, oil pipe）, it moves reciprocatingly under hydraulic cylinder effect on guide rail, screw rod
Hydraulic motor drives the bridge plug in the junk mill rotary drilling mill tubing string in hydraulic motor shaft under the action of pump pressure, simulates actual water
Horizontal well cylinder bores mill operation, bores mill parameter according to mill actual conditions adjustment is bored, Real Time Observation bores mill drilling depth and chip size；Recirculated water
From water inlet, conversion rotary head and hydraulic motor sleeve pipe, the water of casing discharge enters scrap collecting through diversion trench and is cycled with water
It discharges and recycles through leakage fluid dram again after system processing.
Embodiment 2
A kind of continuous tubing drill mill experimental provision of the utility model design, tubular column clamping device 9 are fixed on main rack
On 17, it can be slided on guide rail 10；Slips 14 and slip insert 15 are fixed on slip spider 23；Main rack 17 and auxiliary rack I
19 are connected by axis pin 18；Diversion trench 1, scrap collecting frame 2, coarse filter area 3, fine filter area 4, settling zone 5 are fixed on experimental stand one
Side；Crossover sub 20 is fixed on motor and fixes on back seat, and torque sensor 21 is fixed in torque sensor fixed seat.Conversion connects
A first 20 wherein interfaces are water inlet 16；Leakage fluid dram 12 and sludge discharge tube 13 are mounted on 6 right side of raffinate area.
In the present embodiment, the guide rail 10 is uniformly distributed as two, and every carries about 2 tons.
In the present embodiment, using main rack 17 and auxiliary rack I 19 and auxiliary rack II 22, between each other using axis pin into
Row Quick Release fast-assembling.
In the present embodiment, tubular column clamping device 9 can be adjusted according to different sleeve outers.
In the present embodiment, motor fixes front stall and motor fixes back seat and can change installation according to different screw motor length
Position.
In the present embodiment, diversion trench 1 is 2 ° of slopes, and the water tank capacity of scrap collecting and water circulation system is 2m3, water tank with
Auxiliary rack I 19 is connected with auxiliary rack II 22 with axis pin.
Claims (10)
1. a kind of continuous tubing drill grinds experimental provision, it is characterised in that：Including experimental stand, guide rail（10）, tubular column clamping device
（9）, hydraulic motor and driving device, guide rail（10）It is fixed on experimental stand, tubular column clamping device（9）Positioned at guide rail
（10）It is upper to test tubing string, driving device and tubular column clamping device for fixed（9）Connection drives tubular column clamping device（9）In guide rail
（10）Upper slip, hydraulic motor are arranged on by motor fixing device on experimental stand, and junk mill is provided in hydraulic motor shaft
For boring the bridge plug ground in experiment tubing string, and the axle center of hydraulic motor shaft is with testing the center of tubing string on the same line.
2. continuous tubing drill according to claim 1 grinds experimental provision, it is characterised in that：The experimental stand includes main
Frame（17）, auxiliary rack I（19）With auxiliary rack II（22）, main rack（17）, auxiliary rack I（19）With auxiliary rack II（22）
Pass sequentially through axis pin（18）Connection.
3. continuous tubing drill according to claim 2 grinds experimental provision, it is characterised in that：The tubular column clamping device（9）
Including slip spider（23）, slips（14）And slip insert（15）, slip spider（23）It is slidably arranged in guide rail（10）On, guide rail（10）Position
In main rack（17）On, slips（14）It is fixed on slip spider（23）On, slip spider（23）On slip insert（15）On slips
Slip insert（15）Cooperation clamping experiment tubing string.
4. continuous tubing drill according to claim 3 grinds experimental provision, it is characterised in that：The tubular column clamping device（9）
For two, two tubular column clamping devices（9）Slip spider（23）It is fixedly connected.
5. continuous tubing drill according to claim 4 grinds experimental provision, it is characterised in that：The motor fixing device includes
Motor fixes front stall（11）Back seat is fixed with motor（7）, motor fixation front stall（11）It is fixed at auxiliary rack I（19）On,
Motor fixes back seat（7）It is fixed at auxiliary rack II（22）On.
6. continuous tubing drill according to claim 5 grinds experimental provision, it is characterised in that：The driving device is hydraulic pressure
Cylinder, the piston rod and tubular column clamping device of hydraulic cylinder（9）Slip spider（23）It is fixedly connected.
7. continuous tubing drill according to claim 6 grinds experimental provision, it is characterised in that：The auxiliary rack II（22）On
It is additionally provided with torque sensor fixed seat（8）, torque sensor fixed seat（8）Back seat is fixed with motor（7）It is disposed adjacent and position
In on same straight line, torque sensor fixed seat（8）On be provided with torque sensor（21）.
8. continuous tubing drill according to claim 7 grinds experimental provision, it is characterised in that：The motor fixes back seat（7）
On be provided with crossover sub（20）, crossover sub（20）For T-type structure, wherein an interface is connected with hydraulic motor, an interface is
Water inlet（16）, an interface is silk plug, which fixes back seat by motor（7）On shaft be connected to crossover flange, convert
Flange is connected directly to torque sensor（21）.
9. continuous tubing drill according to claim 8 grinds experimental provision, it is characterised in that：It is provided on the experimental stand
Diversion trench（1）, diversion trench（1）Lower section is provided with scrap collecting and water circulation system, and scrap collecting includes water with water circulation system
Case, water tank is successively by coarse filter area（3）, fine filter area（4）, settling zone（5）With raffinate area（6）It forms, filter screen is used between adjacent region
It is separated by, coarse filter area（3）It is built-in with positioned at diversion trench（1）The scrap collecting frame of lower section（2）, raffinate area（6）It is connected with leakage fluid dram
（12）And sludge discharge tube（13）, leakage fluid dram（12）Pump truck water inlet is connected to by pipeline, pump truck water outlet is connected to conversion
Connector（20）Water inlet（16）.
10. continuous tubing drill according to claim 9 grinds experimental provision, it is characterised in that：The guide rail（10）For two,
It is arranged in parallel in main rack（17）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721478358.0U CN207379712U (en) | 2017-11-08 | 2017-11-08 | Coiled tubing bores and grinds experimental apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721478358.0U CN207379712U (en) | 2017-11-08 | 2017-11-08 | Coiled tubing bores and grinds experimental apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207379712U true CN207379712U (en) | 2018-05-18 |
Family
ID=62334679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721478358.0U Active CN207379712U (en) | 2017-11-08 | 2017-11-08 | Coiled tubing bores and grinds experimental apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207379712U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109025957A (en) * | 2018-05-31 | 2018-12-18 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | Device and method for detecting push-pull force and torque of horizontal segment of coiled tubing for experiment |
| CN109909840A (en) * | 2019-02-27 | 2019-06-21 | 宝鸡石油机械有限责任公司 | A kind of bridge plug brill mill Special test platform |
| CN110646174A (en) * | 2018-06-08 | 2020-01-03 | 中国石油化工股份有限公司 | Testing device and testing method for performance parameters of auxiliary drilling tool |
| CN118066184A (en) * | 2024-04-19 | 2024-05-24 | 中海油田服务股份有限公司 | Modular fluid circulation test system |
-
2017
- 2017-11-08 CN CN201721478358.0U patent/CN207379712U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109025957A (en) * | 2018-05-31 | 2018-12-18 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | Device and method for detecting push-pull force and torque of horizontal segment of coiled tubing for experiment |
| CN109025957B (en) * | 2018-05-31 | 2022-05-13 | 中国石油天然气集团有限公司 | Device and method for detecting push-pull force and torque of horizontal section of coiled tubing for experiment |
| CN110646174A (en) * | 2018-06-08 | 2020-01-03 | 中国石油化工股份有限公司 | Testing device and testing method for performance parameters of auxiliary drilling tool |
| CN110646174B (en) * | 2018-06-08 | 2021-05-25 | 中国石油化工股份有限公司 | Testing device and testing method for performance parameters of auxiliary drilling tool |
| CN109909840A (en) * | 2019-02-27 | 2019-06-21 | 宝鸡石油机械有限责任公司 | A kind of bridge plug brill mill Special test platform |
| CN118066184A (en) * | 2024-04-19 | 2024-05-24 | 中海油田服务股份有限公司 | Modular fluid circulation test system |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200922 Address after: 100007 Beijing, Dongzhimen, North Street, No. 9, No. Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Chuanqing Drilling Engineering Co.,Ltd. Address before: Chenghua District Green Road 610051 Chengdu City, Sichuan province 1 No. 3 Chuanqing drilling Department of Science & Technology Patentee before: CNPC Chuanqing Drilling Engineering Co.,Ltd. |