CN103806845A - Separating type workover rig derrick bracket and using method thereof - Google Patents
Separating type workover rig derrick bracket and using method thereof Download PDFInfo
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- CN103806845A CN103806845A CN201410037306.4A CN201410037306A CN103806845A CN 103806845 A CN103806845 A CN 103806845A CN 201410037306 A CN201410037306 A CN 201410037306A CN 103806845 A CN103806845 A CN 103806845A
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- workover rig
- separate type
- rig derrick
- derrick
- support body
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Abstract
The invention relates to the technical field of devices for erecting, separating and transporting multi-derrick separating type operation machines and discloses a separating type workover rig derrick bracket and a using method thereof. The separating type workover rig derrick bracket comprises a bracket body, a vehicle-mounted chassis, a bracket lifting hydraulic cylinder, an L-shaped front holding arm and an L-shaped rear holding arm, wherein the bottom end of the bracket body is hinged to the right end of the vehicle-mounted chassis, the bracket lifting hydraulic cylinder is fixedly mounted on the vehicle-mounted chassis, and a piston rod of the bracket lifting hydraulic cylinder and the bracket body are fixedly mounted together. The separating type workover rig derrick bracket can be matched with multiple derricks, can erect a derrick, can also be separated from the derrick and then be used for transporting and erecting other derricks, and can also be matched with the derrick for operation, and in this way, requirements of formation testing for lifting equipment can be met, hoisting and transporting cost can be saved greatly, a workover rig is prevented from being left unused, cost for maintaining an idle workover rig is saved, and production cost is effectively reduced.
Description
Technical field
the present invention relates to the standing up of many derricks of Yu Yiji separate type working rig, separation and conveying arrangement technical field, is a kind of separate type workover rig derrick bracket and using method thereof.
Background technology
the lifting means structure of oil test operation forms a set of Hoisting System by fixing derrick and drifting vehicle at present, and vehicular well maintenance vehicle has a set of Hoisting System of one's own.There is every year 2/5 well to adopt and carry the operation of derrick vehicular well maintenance vehicle, 3/5 well adopts the artificial on-the-spot derrick operation of installing, need every year a large amount of expenses for on-the-spot installation, transportation derrick, cost is very high, and if all adopt from now on vehicular well maintenance vehicle as lifting means, according to the feature of oil test operation, by idle the vehicular that has 4/5, and the maintenance cost that need to cost a lot of money.
Summary of the invention
the invention provides a kind of separate type workover rig derrick bracket and using method thereof, overcome the deficiency of above-mentioned prior art, it can effectively solve current vehicular well maintenance vehicle needs manually on-the-spotly derrick operation is installed causes that on-the-spot installation cost is high, transportation derrick cost is high and need manual maintenance to cause the problem that maintenance cost cost is high because vehicular well maintenance vehicle is idle.
one of technical scheme of the present invention realizes by following measures: a kind of separate type workover rig derrick bracket, comprises support body, bracket raising cylinder, front arm and the rear arm of L-shaped curved shape respectively, piston rod and the support body of bracket raising cylinder are fixedly installed togather, left side, upper end at support body is installed with hydraulic control power set, the support body left side front end of corresponding hydraulic control power set is installed with front mount pad, the rear end, support body left side of corresponding hydraulic control power set is installed with rear mount pad, on front mount pad and rear mount pad, be hinged with respectively to relatively rotate and can hold workover rig derrick tightly, rotate in opposite directions front arm and the rear arm that can unclamp workover rig derrick, the power output shaft of hydraulic control power set is hinged with the left end of front arm and rear arm respectively.
the further optimization and/or improvements to one of foregoing invention technical scheme below:
before above-mentioned hydraulic control power set comprise, hold tightly hydraulic cylinder and after hold hydraulic cylinder tightly, before the front and rear in the upper end left side of support body is installed with respectively, hold tightly hydraulic cylinder and after hold hydraulic cylinder tightly, the support body left side front end of holding hydraulic cylinder before correspondence tightly is installed with front mount pad, the rear end, support body left side of holding hydraulic cylinder after correspondence tightly is installed with rear mount pad, front hold tightly hydraulic cylinder and after to hold the piston rod of hydraulic cylinder tightly hinged with the left end of front arm and rear arm respectively.
two of technical scheme of the present invention realizes by following measures: a kind of using method of separate type workover rig derrick bracket: in the time that needs transport separate type workover rig derrick, control hydraulic control power set and make front arm and rear arm hold separate type workover rig derrick tightly, when needs separate while standing up separate type workover rig derrick, together with first the bottom of support body being linked with the right-hand member on vehicle-mounted chassis, cylinder body lower end and the vehicle-mounted chassis of bracket raising cylinder are fixedly installed togather, the piston rod that promotes bracket raising cylinder stretches out, and then the piston rod supporting frame that promotes bracket raising cylinder rises, further rising separate type workover rig derrick, in the time that separate type workover rig derrick works the angle that rises to needs, stop the support body that hoists, now, make front arm and rear arm part unclamp separate type workover rig derrick by controlling hydraulic control power set, make to slide to ground under separate type workover rig derrick, continue to hoist support body until separate type workover rig derrick in operating angle, in the time of needs folding and unfolding separate type workover rig derrick, first controlling hydraulic control power set makes front arm and rear arm hold separate type workover rig derrick tightly, separate type workover rig derrick and support body are close to, then control the piston rod withdrawal that promotes bracket raising cylinder, support body and separate type workover rig derrick slowly fall to being back on vehicle-mounted chassis.
two the further optimization and/or improvements to foregoing invention technical scheme below:
above-mentioned in the time hoisting separate type workover rig derrick, when rising, separate type workover rig derrick rises to horizontal sextant angle to be 70 while spending, to stop the support body that hoists.
separate type workover rig derrick bracket of the present invention can coordinate with multi-section derrick, derrick can be erected, also can separate with derrick and go again roping and stand up other derricks, also can complete and put operation in cooperation with derrick, so both can meet the demand of oil test operation to lifting means, also can save a large amount of liftings and cost of transportation, and, avoid the idle of well maintenance vehicle, saved the maintenance cost to idle well maintenance vehicle, effectively reduce production costs.
Accompanying drawing explanation
main TV structure schematic diagram when accompanying drawing 1 transports separate type workover rig derrick for the present invention.
main TV structure schematic diagram when accompanying drawing 2 hoists separate type workover rig derrick for the present invention.
accompanying drawing 3 is the local enlarged diagram at A place in accompanying drawing 1.
what when accompanying drawing 4 uses for the present invention, front arm and rear arm were held workover rig derrick tightly overlooks structure for amplifying schematic diagram.
what when accompanying drawing 5 uses for the present invention, front arm and rear arm were unclamped workover rig derrick overlooks structure for amplifying schematic diagram.
coding in accompanying drawing is respectively: 1 for support body, and 2 be vehicle-mounted chassis, and 3 is bracket raising cylinder, and 4 is front mount pad, and 5 is rear mount pad, and 6 is front arm, and 7 is rear arm, and 8 is front to hold hydraulic cylinder tightly, and 9 hold hydraulic cylinder tightly after being, 10 is separate type workover rig derrick.
The specific embodiment
the present invention is not subject to the restriction of following embodiment, can determine concrete embodiment according to technical scheme of the present invention and actual conditions.
in the present invention, for convenience of description, the description of the relative position relation of each parts is to be all described according to the Butut mode of Figure of description 2, as: the position relationship of upper and lower, left and right etc. is to determine according to the Butut direction of Figure of description.
below in conjunction with embodiment and accompanying drawing, the invention will be further described:
embodiment 1, as shown in accompanying drawing 1,2,3,4,5, this separate type workover rig derrick bracket comprises front arm 6 and the rear arm 7 of support body 1, bracket raising cylinder 3, the L-shaped curved shape of difference, the piston rod of bracket raising cylinder 3 and support body 1 are fixedly installed togather, left side, upper end at support body 1 is installed with hydraulic control power set, the support body 1 left side front end of corresponding hydraulic control power set is installed with front mount pad 4, support body 1 rear end, left side of corresponding hydraulic control power set is installed with rear mount pad 5, on front mount pad 4 and rear mount pad 5, be hinged with respectively to relatively rotate and can hold workover rig derrick tightly, rotate in opposite directions front arm 6 and the rear arm 7 that can unclamp workover rig derrick, the power output shaft of hydraulic control power set is hinged with the left end of front arm 6 and rear arm 7 respectively.When use, together with the bottom of support body 1 links with the right-hand member on vehicle-mounted chassis 2, bracket raising cylinder 3 is fixedly mounted on vehicle-mounted chassis 2; The rotation of the front arm 6 of hydraulic control power set control and rear arm 7, can hold workover rig derrick tightly when current arm 6 and rear arm 7 relatively rotate, can unclamp separate type workover rig derrick while rotating in opposite directions.
embodiment 2, as embodiment 1 preferably, as accompanying drawing 1, 2, 3, 4, shown in 5, before hydraulic control power set comprise, hold tightly hydraulic cylinder 8 and after hold hydraulic cylinder 9 tightly, before the front and rear in the upper end left side of support body 1 is installed with respectively, hold tightly hydraulic cylinder 8 and after hold hydraulic cylinder 9 tightly, the support body 1 left side front end of holding hydraulic cylinder 8 before correspondence tightly is installed with front mount pad 4, the rear end, support body left side of holding hydraulic cylinder 9 after correspondence tightly is installed with rear mount pad 5, before hold tightly hydraulic cylinder 8 and after to hold the piston rod of hydraulic cylinder 9 tightly hinged with the left end of front arm 6 and rear arm 7 respectively.In the time that needs make front arm 6 and rear arm 7 hold separate type transportation workover rig derrick tightly, hold tightly forward hydraulic cylinder 8 and after hold injection liquid force feed in the cylinder body of hydraulic cylinder 9 tightly, promotion piston rod stretches out, and then promote front arm 6 and rear arm 7 and relatively rotate, in the time that needs make front arm 6 and rear arm 7 unclamp separate type transportation workover rig derrick, before release, hold tightly hydraulic cylinder 8 and after hold the hydraulic oil in hydraulic cylinder 9 cylinder bodies tightly, now piston rod is regained, and then pulls front arm 6 and rear arm 7 to rotate in opposite directions.
separate type workover rig derrick bracket of the present invention can coordinate with multi-section derrick, derrick can be erected, also can separate with derrick and go again roping and stand up other derricks, also can under coordinating, complete and put operation with derrick, so both can meet the demand of oil test operation to lifting means, also can save a large amount of liftings and cost of transportation.
embodiment 3, the using method of this separate type workover rig derrick bracket: in the time that needs transport separate type workover rig derrick 10, control hydraulic control power set and make front arm 6 and rear arm 7 hold separate type workover rig derrick 10 tightly, when needs separate while standing up separate type workover rig derrick 10, together with first the bottom of support body 1 being linked with the right-hand member on vehicle-mounted chassis 2, cylinder body lower end and the vehicle-mounted chassis 2 of bracket raising cylinder 3 are fixedly installed togather, the piston rod that promotes bracket raising cylinder 3 stretches out, and then the piston rod supporting frame 1 that promotes bracket raising cylinder 3 rises, further rising separate type workover rig derrick 10, in the time that 10 of separate type workover rig derricks rise to the angle needing, support body 1 stops hoisting, now, make front arm 6 and rear arm 7 parts unclamp separate type workover rig derrick 10 by controlling hydraulic control power set, make separate type workover rig derrick slide to ground 10 times, continue to hoist support body 1 until separate type workover rig derrick 10 in operating angle, in the time of needs folding and unfolding separate type workover rig derrick 10, first controlling hydraulic control power set makes front arm 6 and rear arm 7 hold separate type workover rig derrick 10 tightly, separate type workover rig derrick 10 and support body 1 are close to, then control the piston rod withdrawal that promotes bracket raising cylinder 3, support body 1 and separate type workover rig derrick 10 slowly fall to being back on vehicle-mounted chassis 2.
embodiment 4, as embodiment 3 preferably, in the time hoisting separate type workover rig derrick 10, be 70 while spending when 10 of separate type workover rig derricks rise to horizontal sextant angle, support body 1 stops hoisting.
above technical characterictic has formed embodiments of the invention, and it has stronger compliance and implementation result, can increase and decrease according to actual needs non-essential technical characterictic, meets the demand of different situations.
Claims (4)
1. a separate type workover rig derrick bracket, is characterized in that the front arm and the rear arm that comprise support body, bracket raising cylinder, distinguish L-shaped curved shape, piston rod and the support body of bracket raising cylinder are fixedly installed togather, left side, upper end at support body is installed with hydraulic control power set, the support body left side front end of corresponding hydraulic control power set is installed with front mount pad, the rear end, support body left side of corresponding hydraulic control power set is installed with rear mount pad, on front mount pad and rear mount pad, be hinged with respectively to relatively rotate and can hold workover rig derrick tightly, rotate in opposite directions front arm and the rear arm that can unclamp workover rig derrick, the power output shaft of hydraulic control power set is hinged with the left end of front arm and rear arm respectively.
2. separate type workover rig derrick bracket according to claim 1, it is characterized in that holding tightly before hydraulic control power set comprise hydraulic cylinder and after hold hydraulic cylinder tightly, before the front and rear in the upper end left side of support body is installed with respectively, hold tightly hydraulic cylinder and after hold hydraulic cylinder tightly, the support body left side front end of holding hydraulic cylinder before correspondence tightly is installed with front mount pad, the rear end, support body left side of holding hydraulic cylinder after correspondence tightly is installed with rear mount pad, front hold tightly hydraulic cylinder and after to hold the piston rod of hydraulic cylinder tightly hinged with the left end of front arm and rear arm respectively.
3. according to a using method for separate type workover rig derrick bracket described in claim 1 or 2, it is characterized in that in the time that needs transport separate type workover rig derrick, control hydraulic control power set and make front arm and rear arm hold separate type workover rig derrick tightly, when needs separate while standing up separate type workover rig derrick, together with first the bottom of pallet body being linked with the right-hand member on vehicle-mounted chassis, cylinder body lower end and the vehicle-mounted chassis of frame raising cylinder are fixedly installed togather, the piston rod that promotes bracket raising cylinder stretches out, and then the piston rod supporting frame that promotes bracket raising cylinder rises, further rising separate type workover rig derrick, in the time that separate type workover rig derrick works the angle that rises to needs, stop the support body that hoists, now, make front arm and rear arm part unclamp separate type workover rig derrick by controlling hydraulic control power set, make to slide to ground under separate type workover rig derrick, continue to hoist support body until separate type workover rig derrick in operating angle, in the time of needs folding and unfolding separate type workover rig derrick, first controlling hydraulic control power set makes front arm and rear arm hold separate type workover rig derrick tightly, separate type workover rig derrick and support body are close to, then control the piston rod withdrawal that promotes bracket raising cylinder, support body and separate type workover rig derrick slowly fall to being back on vehicle-mounted chassis.
4. separate type workover rig derrick bracket according to claim 3, is characterized in that in the time hoisting separate type workover rig derrick, rises to horizontal sextant angle to be 70 while spending, to stop the support body that hoists when separate type workover rig derrick rises.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410037306.4A CN103806845A (en) | 2014-01-26 | 2014-01-26 | Separating type workover rig derrick bracket and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410037306.4A CN103806845A (en) | 2014-01-26 | 2014-01-26 | Separating type workover rig derrick bracket and using method thereof |
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| CN103806845A true CN103806845A (en) | 2014-05-21 |
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| CN201410037306.4A Pending CN103806845A (en) | 2014-01-26 | 2014-01-26 | Separating type workover rig derrick bracket and using method thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2773301Y (en) * | 2004-02-10 | 2006-04-19 | 中国石化集团江汉石油管理局江汉石油机械厂 | Pumping and well-repairing operation vehicle in oil-field with separated rig |
| CN201560734U (en) * | 2009-12-11 | 2010-08-25 | 通化石油化工机械制造有限责任公司 | Wabbing workover vehicle |
| CA2716033A1 (en) * | 2009-10-01 | 2011-04-01 | Mw Industries, Inc. | Guyless service rig with side-mounted, pivotally deployable rear outriggers |
| US20130180702A1 (en) * | 2007-03-15 | 2013-07-18 | Greg Wiedmer | Workover rig with reinforced mast |
| CN203308404U (en) * | 2013-06-28 | 2013-11-27 | 通化石油化工机械制造有限责任公司 | Compound derrick intelligent formation testing well repairing vehicle |
| CN203702004U (en) * | 2014-01-26 | 2014-07-09 | 中国石油集团西部钻探工程有限公司 | Detachable workover rig derrick bracket |
-
2014
- 2014-01-26 CN CN201410037306.4A patent/CN103806845A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2773301Y (en) * | 2004-02-10 | 2006-04-19 | 中国石化集团江汉石油管理局江汉石油机械厂 | Pumping and well-repairing operation vehicle in oil-field with separated rig |
| US20130180702A1 (en) * | 2007-03-15 | 2013-07-18 | Greg Wiedmer | Workover rig with reinforced mast |
| CA2716033A1 (en) * | 2009-10-01 | 2011-04-01 | Mw Industries, Inc. | Guyless service rig with side-mounted, pivotally deployable rear outriggers |
| CN201560734U (en) * | 2009-12-11 | 2010-08-25 | 通化石油化工机械制造有限责任公司 | Wabbing workover vehicle |
| CN203308404U (en) * | 2013-06-28 | 2013-11-27 | 通化石油化工机械制造有限责任公司 | Compound derrick intelligent formation testing well repairing vehicle |
| CN203702004U (en) * | 2014-01-26 | 2014-07-09 | 中国石油集团西部钻探工程有限公司 | Detachable workover rig derrick bracket |
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Application publication date: 20140521 |