CN204152455U - New pipe post vertical is sidelong fully automatic hydraulic intelligence workover rig - Google Patents
New pipe post vertical is sidelong fully automatic hydraulic intelligence workover rig Download PDFInfo
- Publication number
- CN204152455U CN204152455U CN201420600626.1U CN201420600626U CN204152455U CN 204152455 U CN204152455 U CN 204152455U CN 201420600626 U CN201420600626 U CN 201420600626U CN 204152455 U CN204152455 U CN 204152455U
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- fingerboard
- discharge
- sucker rod
- tube
- oil pick
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Abstract
The utility model proposes a kind of New pipe post vertical and be sidelong fully automatic hydraulic intelligence workover rig, it is characterized in that: primarily of well maintenance vehicle, vehicle-mounted hydraulic control appliance, head sheave, hoist rope, oil pick-up tube discharge fingerboard, coupled tubing, sucker rod discharge fingerboard, sucker rod, elevator guide rail, liftable movable machine frame, oil pick-up tube migration tapping equipment, tubing string lifting hydraulic cylinder, sucker rod migration tapping equipment, fixing wheels, automatic elevator, automatized shaft mouth equipment, frame lifting hydraulic cylinder, head sheave crossbeam and fixed frame composition.Useful achievement of the present utility model: the single vertical discharge achieving the vertical discharge of the double joint of oil pick-up tube and sucker rod in workover treatment, decreases the time of dismounting button and tubing string discharge.The design that two fingerboard is sidelong avoids the blocking of workover treatment well mouth of oil well, the problem of manual operation difficulty.Adopt Full Automatic Liquid pressure-controlled, improve the automatization level of workover treatment.
Description
Technical field
The utility model relates to the workover treatment equipment in petroleum industry, particularly the automatic workover rig of hydraulic pressure.
Background technology
Workover rig is the specialized plant equipment of keeping in repair pipe string of oil field downhole or well bore, is one of indispensable plant equipment in Petroleum Production, is mainly used in removing and fishing of oil pipe, sucker rod and oil well pump.As a kind of downhole operation equipment that oil field is special, workover rig use amount is larger.In order to complete the work such as well workover, workover rig need trip out after the shackle of oil pick-up tube, sucker rod one one in oil well, after fulfiling assignment, then by oil pick-up tube, sucker rod one one connect button after transfer in oil well.Lower oil tube is maximum link that expends time in workover treatment process.In the process that an oil pipe is removed, first be in well, oil pick-up tube is mentioned, make the lower end of oil pipe depart from well head, then by the shackle of pipe wrench equipment, oil pipe thrown off from tubing string, finally by exhaust apparatus by neat for discharge on oil pipe transportation to discharge frame and on pipe rack.In whole process, promote oil pipe and account for 25% of total time, all the other auxiliary operations account for 75% of total time.
The utility model proposes brand-new workover treatment scheme for the weak point of traditional workover rig, change the thinking that traditional single oil pipe promotes dismounting, by the mode once carrying double joint, decrease the oil pipe take-down time of half, meanwhile, vertical tubing string is adopted to discharge frame, by vertical for tubing string discharge, decrease the time of oil pipe migration discharge, shorten the well workover cycle.Tubing string stands up the both sides in frame, avoids blocking well head, facilitates the manual maintenance operation of oil well.Adopt double-deck discharge frame and the design of two migration exhaust apparatus, be respectively used to discharge and the migration of oil pick-up tube and sucker rod.Well workover system adopts all-hydraulic control to drive, and automation and intelligentification degree improves, and decreases the labour intensity of field worker, improves the safety of workover treatment.The utility model is mainly used in oil well reconditioning service, is applicable to light maintenance operation, eliminates the quadruple board platform structure on workover frame, makes workover rig structure compacter, and build reduces, and is suitable for vehicle-mounted transport completely, and flexibility, mobility are good.
Summary of the invention
The weak point that the utility model exists when well-repairing work for traditional workover rig, proposes a kind of New pipe post vertical and is sidelong fully automatic hydraulic intelligence workover rig.
A kind of New pipe post vertical is sidelong fully automatic hydraulic intelligence workover rig, and its technical scheme is: primarily of well maintenance vehicle, vehicle-mounted hydraulic control appliance, head sheave, hoist rope, oil pick-up tube discharge fingerboard, coupled tubing, sucker rod discharge fingerboard, sucker rod, elevator guide rail, liftable movable machine frame, oil pick-up tube migration tapping equipment, tubing string lifting hydraulic cylinder, sucker rod migration tapping equipment, fixing wheels, automatic elevator, automatized shaft mouth equipment, frame lifting hydraulic cylinder, head sheave crossbeam and fixed frame composition.
Above-mentioned head sheave, hoist rope, fixing wheels, automatic elevator, elevator guide rail form tubing string erecting equipment jointly, power is provided to hoist tubing string by tubing string lifting hydraulic cylinder, hoist rope one end is fixed with automatic elevator, after head sheave, fixing wheels, the other end is fixed on head sheave crossbeam, form three times distance tubing string hoisting systems, automatic elevator ties up to one end of hoist rope, can be moved up and down by train guiding along elevator guide rail simultaneously.
onstate on oil pick-up tube migration tapping equipment and the sucker rod migration tapping equipment liftable movable machine frame that is arranged on frame respectively and fixed frame, the tubing string that automatic elevator is mentioned can be placed on corresponding fingerboard discharge frame, have employed two fingerboard design, oil pick-up tube discharge fingerboard and sucker rod discharge fingerboard respectively, to discharge double joint oil pick-up tube and single sucker rod simultaneously.
Above-mentioned oil pick-up tube discharge fingerboard and sucker rod discharge fingerboard are arranged on the both sides of workover rig liftable movable machine frame and fixed frame respectively, during work, oil pick-up tube discharge fingerboard and sucker rod discharge fingerboard launch to both sides, during transport, oil pick-up tube discharge fingerboard and sucker rod discharge fingerboard can fold downwards, lean against the both sides of fixed frame respectively.
Accompanying drawing explanation
Accompanying drawing 1: New pipe post vertical is sidelong fully automatic hydraulic intelligence workover rig overall structure schematic diagram;
Accompanying drawing 2: new automatic hydraulic workover unit operating principle schematic diagram;
In upper figure, 1-well maintenance vehicle, 2-vehicle-mounted hydraulic control appliance, 3-head sheave, 4-hoist rope, 5-oil pick-up tube discharge fingerboard, 6-coupled tubing, 7-sucker rod discharge fingerboard, 8-sucker rod, 9-elevator guide rail, 10-liftable movable machine frame, 11-oil pick-up tube migration tapping equipment, 12-tubing string lifting hydraulic cylinder, 13-sucker rod migration tapping equipment, 14-fix wheels, 15-automatic elevator, 16-automatized shaft mouth equipment, 17-frame lifting hydraulic cylinder, 18-head sheave crossbeam, 19-fixed frame.
Detailed description of the invention
By reference to the accompanying drawings 1-2 to New pipe post vertical be sidelong fully automatic hydraulic intelligence workover rig be further described.
The work that New pipe post vertical is sidelong fully automatic hydraulic intelligence workover rig is mainly divided into two processes, process and the process transferring tubing string of the tubing string that hoists, and in two processes, the utility model mainly completes following work:
The tubing string that hoists operates: after workover treatment starts, in the process hoisting tubing string, first by automatic elevator (15), oil pick-up tube is firmly grasped, then tubing string lifting hydraulic cylinder (12) work, promotion head sheave crossbeam (18) and head sheave (3) move upward, under (14) of hoist rope (4) and head sheave (3) and fixing wheels effect, automatic elevator (15) drives oil pick-up tube to play emersion well head along elevator guide rail (9) with the speed being three times in lifting hydraulic cylinder (12).When oil pick-up tube is lifted out the height of two oil pick-up tube from oil well, automatized shaft mouth equipment (16) carries out the shackle work of oil pick-up tube.After shackle completes, the oil pick-up tube of down-hole is sitting in well head by automatized shaft mouth equipment (16) card, two oil pick-up tube playing emersion well head give oil pick-up tube migration tapping equipment (11), double joint oil pick-up tube stood up discharged on fingerboard (5) in oil pick-up tube by oil pick-up tube tapping equipment (11) of migrating, complete the operation of the oil pick-up tube that once hoists.This process constantly repeats, until oil pick-up tube all taken out from oil well.Carry out the work that hoists of sucker rod afterwards, due to sucker rod it is desirable that singlely to hoist, therefore only need automatic elevator (15) sucker rod to be played the height of an emersion sucker rod, all the other work are similar with the oil pick-up tube that hoists.
Transfer tubing string operation: complete and need the tubing string of taking-up to transfer in oil well to after the reparation of oil well or equipment or maintenance.This process is first discharged fingerboard (5) from oil pick-up tube taken off one group of coupled tubing (6) by oil pick-up tube tapping equipment (11) of migrating, migrate to the position directly over well head, then oil pick-up tube is given automatic elevator (15), now, oil well neutralization is treated down to put in the oil pick-up tube of well and is detained by automatized shaft mouth equipment (16), connects together.Then, hydraulic cylinder is movable downwards, head sheave crossbeam (18) and head sheave (3) move downward thereupon, under the effect of hoist rope (4) and head sheave (4) and fixing wheels (14), automatic elevator (15) drives oil pick-up tube to enter well head along elevator guide rail (9) with the rate discharge being three times in lifting hydraulic cylinder (12).Put into after oil well until oil pick-up tube, the oil pick-up tube in oil well is sat and is put in well head by automatized shaft mouth equipment (16), and oil pick-up tube is unclamped by automatic elevator (15), completes the operation of once transferring oil pick-up tube.This process constantly repeats, until oil pick-up tube all transferred in oil well.That carries out sucker rod afterwards transfers work, transfers sucker rod work and transfers oil pick-up tube class of operation seemingly.
Oil pick-up tube and sucker rod are transferred in oil well completely, namely complete a workover treatment.
Useful achievement of the present utility model is: the single vertical discharge achieving the vertical discharge of the double joint of oil pick-up tube and sucker rod in workover treatment, decreases the time of dismounting button and tubing string discharge, accelerates well workover progress, shorten the well workover cycle.The design that two fingerboard tubing string is sidelong avoids workover treatment well mouth of oil well and stops up, the problem of manual operation difficulty.Eliminate the quadruple board platform structure of traditional well workover, significantly decrease its quality in the space shared by equipment, conveniently carry out vehicle-mounted transport.Full Automatic Liquid pressure-controlled, hydraulic power, achieves the automation of workover treatment, improves the intelligent level of workover rig.
Claims (4)
1. New pipe post vertical is sidelong a fully automatic hydraulic intelligence workover rig, it is characterized in that: primarily of well maintenance vehicle, vehicle-mounted hydraulic control appliance, head sheave, hoist rope, oil pick-up tube discharge fingerboard, coupled tubing, sucker rod discharge fingerboard, sucker rod, elevator guide rail, liftable movable machine frame, oil pick-up tube migration tapping equipment, tubing string lifting hydraulic cylinder, sucker rod migration tapping equipment, fixing wheels, automatic elevator, automatized shaft mouth equipment, frame lifting hydraulic cylinder, head sheave crossbeam and fixed frame composition.
2. a kind of New pipe post vertical according to claim 1 is sidelong fully automatic hydraulic intelligence workover rig, it is characterized in that: described head sheave, hoist rope, fixing wheels, automatic elevator, elevator guide rail forms tubing string erecting equipment jointly, power is provided to hoist tubing string by tubing string lifting hydraulic cylinder, hoist rope one end is fixed with automatic elevator, through head sheave, after fixing wheels, the other end is fixed on head sheave crossbeam, form three times distance tubing string hoisting systems, automatic elevator ties up to one end of hoist rope, can be moved up and down along elevator guide rail by train guiding simultaneously.
3. a kind of New pipe post vertical according to claim 1 is sidelong fully automatic hydraulic intelligence workover rig, it is characterized in that: on the liftable movable machine frame that described oil pick-up tube migration tapping equipment and sucker rod migration tapping equipment are arranged on frame respectively and fixed frame, the tubing string that automatic elevator is mentioned can be placed on corresponding fingerboard discharge frame, have employed two fingerboard design, oil pick-up tube discharge fingerboard and sucker rod discharge fingerboard respectively, to discharge double joint oil pick-up tube and single sucker rod simultaneously.
4. a kind of New pipe post vertical according to claim 1 is sidelong fully automatic hydraulic intelligence workover rig, it is characterized in that: described oil pick-up tube discharge fingerboard and sucker rod discharge fingerboard are arranged on the both sides of workover rig liftable movable machine frame and fixed frame respectively, during work, oil pick-up tube discharge fingerboard and sucker rod discharge fingerboard launch to both sides, during transport, oil pick-up tube discharge fingerboard and sucker rod discharge fingerboard can fold downwards, lean against the both sides of fixed frame respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420600626.1U CN204152455U (en) | 2014-10-17 | 2014-10-17 | New pipe post vertical is sidelong fully automatic hydraulic intelligence workover rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420600626.1U CN204152455U (en) | 2014-10-17 | 2014-10-17 | New pipe post vertical is sidelong fully automatic hydraulic intelligence workover rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204152455U true CN204152455U (en) | 2015-02-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420600626.1U Expired - Fee Related CN204152455U (en) | 2014-10-17 | 2014-10-17 | New pipe post vertical is sidelong fully automatic hydraulic intelligence workover rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204152455U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113073948A (en) * | 2021-04-27 | 2021-07-06 | 中石化四机石油机械有限公司 | Grid-driven automatic workover rig |
-
2014
- 2014-10-17 CN CN201420600626.1U patent/CN204152455U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113073948A (en) * | 2021-04-27 | 2021-07-06 | 中石化四机石油机械有限公司 | Grid-driven automatic workover rig |
| CN113073948B (en) * | 2021-04-27 | 2022-06-17 | 中石化四机石油机械有限公司 | Grid-driven automatic workover rig |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 Termination date: 20151017 |
|
| EXPY | Termination of patent right or utility model |