CN203603787U - Well mouth automation system for well workover - Google Patents
Well mouth automation system for well workover Download PDFInfo
- Publication number
- CN203603787U CN203603787U CN201320761531.3U CN201320761531U CN203603787U CN 203603787 U CN203603787 U CN 203603787U CN 201320761531 U CN201320761531 U CN 201320761531U CN 203603787 U CN203603787 U CN 203603787U
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- China
- Prior art keywords
- elevator
- well
- hook
- well head
- chuck
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 239000003208 petroleum Substances 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 230000007115 recruitment Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
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Abstract
The utility model discloses a well mouth automation system for well workover, and belongs to petroleum workover operating equipment. The well mouth automation system for well workover comprises an automatic elevator (1), a large hook guide device (2), a multifunctional clamping base (3) and a tubular rod conveyer (4), wherein the large hook guide device (2) is arranged on a derrick, the automatic elevator (1) is connected with the large hook guide device (2) through a large hook (14), the multifunctional clamping base (3) is arranged on a well mouth and comprises a hydraulic clamp (5), an elevator positioner (6) and a hydraulic chuck (7), the hydraulic clamp (5) and the elevator positioner (6) are arranged above the hydraulic chuck (7), and the tubular rod conveyer (4) is placed on the ground. The well mouth automation system for well workover achieves automation of minor petroleum workover operating, reduces the number of operators, lowers labor intensity of the operators, and improves work safety.
Description
Technical field
The utility model design relates to a kind of well-repairing well head automated system, belongs to petroleum well workover implement.
Background technology
Workover treatment is the important step that ensures the normal produce oil of oil well in oilfield process, and workover treatment is all with shackle operation on tubing string rountrip, tubing string and comb operation.At present, these several work the most dangerous in workover treatment, that labour intensity is maximum and repetitive rate is the highest still mainly rely on and manually complete, when conventional workover treatment, well head needs two operating personnel, and they are faced with the problems such as the serious environment pollution of the heavy physical labour of the elevator of switching continually tens kilogram weights, the danger that traveling system removes up back and forth, the danger that operates hydraulic tongs and well head.For these reasons, in workover treatment, realize well head automation and become problem demanding prompt solution.
Summary of the invention
The purpose of this utility model is to provide a kind of well-repairing well head automated system, can automatically complete the work such as automatically upper shackle, automatic tube-arranging of oil pipe, to reduce operating personnel's labour intensity, improves job security.
The purpose of this utility model is to realize by following technical scheme: the utility model comprises automatic elevator, hook guiding device, multi-functional deck, pipe bar conveyer, hook guiding device is arranged on derrick, automatic elevator is connected with hook guiding device by hook, multi-functional deck is arranged on well head, and pipe bar conveyer is positioned on ground.
Wherein: described multi-functional deck comprises hydraulic tongs, elevator locator and the chuck that surges, hydraulic tongs, elevator locator are connected with the chuck that surges respectively, be arranged on the both sides, chuck top of surging, hydraulic tongs can move to well head center and carry out upper shackle operation, elevator locator can move to well head center automatic elevator is positioned, and coordinates pipe bar conveyer handling oil pipe; Described hook guiding device comprises two guide steel wire ropes and hook leading truck, and two guide steel wire ropes are connected on derrick, and two guide steel wire ropes are connected with hook by hook leading truck, and automatic elevator is hung by hook; Described elevator locator top is provided with guiding hopper, and automatic elevator carries out guide-localization by guiding hopper; Guiding hopper both sides connect bobbin ejector, and bobbin ejector, by Driven by Hydraulic Cylinder, can rotate around the shaft, realized oil pipe is pushed on pipe bar conveyer or from pipe bar conveyer oil pipe is connected to well head by the rotation of bobbin ejector.
Advantage of the present utility model and good effect are.
1, the utility model has been realized the automation of petroleum well workover light maintenance operation, can complete automatic make-up, automatically go up shackle and automatic tube-arranging work, has reduced operation recruitment quantity, reduces labor strength, improves job security.
2, multi-functional deck and automatic elevator have replaced two operating personnel of well head in conventional well-pulling service, make them avoid the heavy physical labour of the elevator of switching continually tens kilogram weights facing, the problem such as danger, the danger of operation hydraulic tongs that traveling system removes up back and forth.
3, multi-functional deck becomes one hydraulic tongs, the rig tools such as chuck that surge, and is convenient to transportation.
4, pipe bar conveyer greatly reduces roustabout's labour intensity.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is multifunction card holder structure schematic diagram in Fig. 1.
Fig. 4 is elevator locator structure schematic diagram in Fig. 3.
Wherein, 1 automatic elevator, 2 hook guiding devices, 3 multi-functional decks, 4 pipe bar conveyers, 5 hydraulic tongses, 6 elevator locators, 7 chucks that surge, 8 guide steel wire ropes, 9 hook leading trucks, 10 guiding hoppers, 11 bobbin ejectors, 12 hydraulic cylinders, 13 rotating shafts, 14 hooks.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
As shown in Figure 1, the utility model comprises automatic elevator 1, hook guiding device 2, multi-functional deck 3, pipe bar conveyer 4, hook guiding device 2 is arranged on derrick, automatic elevator 1 is connected with hook guiding device 2 by hook, multi-functional deck 3 is arranged on well head, and pipe bar conveyer 4 is positioned on ground; Promote or transfer tubing string by automatic elevator 1, hook guiding device 2 leads to automatic elevator 1 by hook 14, and multi-functional deck 3 carries out well head operation, and pipe bar conveyer 4 is delivered to tubing string well head or tubing string is disposed to pipe.
As shown in Figure 2, hook guiding device 2 comprises two guide steel wire ropes 8 and hook leading truck 9, article two, guide steel wire rope 8 is connected on derrick, be connected with hook 14 by hook leading truck 9, automatic elevator 1 is hung by hook 14, and automatic elevator 1 leads by two flexible guiding wire rope 8 indirectly.
As shown in Figure 3, multi-functional deck 3 comprises hydraulic tongs 5, elevator locator 6 and the chuck 7 that surges, hydraulic tongs 5, elevator locator 6 and the chuck 7 that surges are connected, and are arranged on respectively chuck 7 both sides, top of surging, and hydraulic tongs 5 can move to well head center and carry out upper shackle operation.
As shown in Fig. 4, Fig. 3, elevator locator 6 tops are provided with guiding hopper 10, and automatic elevator 1 is positioned by guiding hopper 10, coordinate pipe bar conveyer 4 handling oil pipes; Guiding hopper 10 both sides connect bobbin ejectors 11, and bobbin ejector 11 is driven by hydraulic cylinder 12, can be around the shaft 13 rotations, realize and oil pipe be pushed on pipe bar conveyer 4 or from pipe bar conveyer to 4 oil pipe is connected to well head by the rotation of bobbin ejector 11.
Below provide the course of work of the present utility model, be divided into upper lifting pipe post and transfer two processes of tubing string and describe.
The upper lifting pipe post course of work: the chuck 7 that surges clamps the tubing string in well, automatic elevator 1 is transferred to chuck 7 tops of surging, automatic elevator 1 pintle hook lock, slightly carry tubing string, the chuck 7 that surges is opened, automatic elevator 1 upper lifting pipe post to next string collar exposes, the chuck 7 that surges clamps tubing string, hydraulic tongs 5 marches to well head center and carries out shackle, shackle is return after completing, upper lifting pipe post to tubing string end leaves elevator position device 6, elevator position device 6 advances to well head center simultaneously, hydraulic cylinder 12 drives bobbin ejector 11 that tubing string end is pushed into pipe bar conveyer 4 tops, transfer tubing string, tubing string leaves after bobbin ejector 11, bobbin ejector 11 is retracted, continue to transfer tubing string until tubing string is positioned on pipe bar conveyer 4 completely, now automatic elevator 1 has been transferred to the guiding hopper 10 of elevator position device 6, automatic elevator 1 is opened, pipe bar conveyer 4 drives tubing string to retract and falls to pipe, on carry automatic elevator 1 and leave elevator position device 6, elevator position device 6 is return, transfer automatic elevator 1 to chuck 7 tops of surging, repeat next circulation.
Transfer the tubing string course of work: elevator position device 6 advances to well head center, automatic elevator 1 upset is transferred to the guiding hopper 10 of elevator position device 6, manually tubing string is well placed, pipe bar conveyer 4 drives tubing string hoist and tubing string upper end is stretched in automatic elevator 1 by managing field, automatic elevator 1 pintle hook lock, upper lifting pipe post to automatic elevator 1 leaves elevator position device 6, bobbin ejector 11 stretches out wait completely, continue upper lifting pipe post to tubing string contact bobbin ejector 11 and tubing string end and leave pipe bar conveyer 4, pipe bar conveyer 4 is regained, simultaneously, bobbin ejector 11 is retracted to well head center, transferring tubing string to tubing string screw thread has docked, bobbin ejector 11 is retracted simultaneously, elevator position device 6 is return, hydraulic tongs 5 marches to well head center and carries out upper button, after completing, returns on upper button, slightly carry tubing string, the chuck 7 that surges is opened, transfer automatic elevator 1 to chuck 7 tops of surging, the chuck 7 that surges clamps tubing string, automatic elevator 1 is opened, on carry automatic elevator 1 and leave elevator position device 6, elevator position device 6 advances to well head center, automatic elevator 1 upset is transferred to the guiding hopper 10 of elevator position device 6, repeat next circulation.
Claims (4)
1. a well-repairing well head automated system, it is characterized in that: comprise automatic elevator (1), hook guiding device (2), multi-functional deck (3), pipe bar conveyer (4), hook guiding device (2) is arranged on derrick, multi-functional deck (3) is arranged on well head, and pipe bar conveyer (4) is positioned on ground.
2. a kind of well-repairing well head automated system according to claim 1, it is characterized in that hook guiding device (2) comprises two guide steel wire ropes (8), hook leading truck (9), article two, guide steel wire rope (8) is connected on derrick, guide steel wire rope (8) is connected with hook (14) by hook leading truck (9), and automatic elevator (1) is hung by hook (14).
3. a kind of well-repairing well head automated system according to claim 1, it is characterized in that multi-functional deck (3) comprises hydraulic tongs (5), elevator locator (6) and the chuck that surges (7), hydraulic tongs (5) is connected with the chuck that surges (7) with elevator locator (6), is arranged on respectively both sides, the chuck that surges (7) top.
4. according to a kind of well-repairing well head automated system described in claim 1 or 3, it is characterized in that elevator locator (6) top is provided with guiding hopper (10), automatic elevator (1) carries out guide-localization by guiding hopper (10), guiding hopper (10) both sides connect bobbin ejector (11), bobbin ejector (11) is driven by hydraulic cylinder (12), around the shaft (13) rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320761531.3U CN203603787U (en) | 2013-11-28 | 2013-11-28 | Well mouth automation system for well workover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320761531.3U CN203603787U (en) | 2013-11-28 | 2013-11-28 | Well mouth automation system for well workover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203603787U true CN203603787U (en) | 2014-05-21 |
Family
ID=50716464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320761531.3U Expired - Lifetime CN203603787U (en) | 2013-11-28 | 2013-11-28 | Well mouth automation system for well workover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203603787U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016065734A1 (en) * | 2014-10-27 | 2016-05-06 | 济南同日数控设备有限公司 | Automatic auxiliary workover rig |
| CN109403886A (en) * | 2018-12-14 | 2019-03-01 | 鼎实智能装备（青岛）有限公司 | A kind of unmanned light maintenance operating system of well head |
| CN110359864A (en) * | 2019-08-20 | 2019-10-22 | 通化石油化工机械制造有限责任公司 | A kind of workover treatment flexible guiding device and workover operation device |
| WO2020087510A1 (en) * | 2018-11-02 | 2020-05-07 | 江苏如通石油机械股份有限公司 | Automated small-scale workover operations apparatus |
| CN111155946A (en) * | 2020-02-10 | 2020-05-15 | 扬州恒精机械有限公司 | Pipe rod operation method for well workover of oil and gas well |
-
2013
- 2013-11-28 CN CN201320761531.3U patent/CN203603787U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016065734A1 (en) * | 2014-10-27 | 2016-05-06 | 济南同日数控设备有限公司 | Automatic auxiliary workover rig |
| US10563468B2 (en) | 2014-10-27 | 2020-02-18 | Tong Ri Industrial Robot Co., Ltd. | Automatic auxiliary workover rig |
| WO2020087510A1 (en) * | 2018-11-02 | 2020-05-07 | 江苏如通石油机械股份有限公司 | Automated small-scale workover operations apparatus |
| CN109403886A (en) * | 2018-12-14 | 2019-03-01 | 鼎实智能装备（青岛）有限公司 | A kind of unmanned light maintenance operating system of well head |
| CN110359864A (en) * | 2019-08-20 | 2019-10-22 | 通化石油化工机械制造有限责任公司 | A kind of workover treatment flexible guiding device and workover operation device |
| CN111155946A (en) * | 2020-02-10 | 2020-05-15 | 扬州恒精机械有限公司 | Pipe rod operation method for well workover of oil and gas well |
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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 |
Granted publication date: 20140521 |
|
| CX01 | Expiry of patent term |