CN102852464A - Hydraulic energy-storage petroleum drilling and repairing machine capable of tripping double joints or three-joint unit - Google Patents
Hydraulic energy-storage petroleum drilling and repairing machine capable of tripping double joints or three-joint unit Download PDFInfo
- Publication number
- CN102852464A CN102852464A CN201210371079XA CN201210371079A CN102852464A CN 102852464 A CN102852464 A CN 102852464A CN 201210371079X A CN201210371079X A CN 201210371079XA CN 201210371079 A CN201210371079 A CN 201210371079A CN 102852464 A CN102852464 A CN 102852464A
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- oil cylinder
- truss
- hydraulic
- vertical type
- leading truck
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
Abstract
The invention discloses a hydraulic energy-storage petroleum drilling and repairing machine capable of tripping double joints or a three-joint unit, which mainly consists of an upright guide frame (derrick), a truss-type lifting stand column, a long-journey multi-cavity composite oil cylinder or oil cylinder group, a hook, a fast pulley, a crown block wheel, a hydraulic source and the like, wherein the bottom end of the upright guide frame (derrick) is fixedly arranged on a well repairing platform; the top of the upright guide frame (derrick) is provided with a high-altitude operation platform; the bottom of the upright guide frame (derrick) is fixedly provided with the long-journey multi-cavity composite oil cylinder or oil cylinder group; the piston rod of the long-journey multi-cavity composite oil cylinder is connected with the bottom end of the truss-type lifting stand column; the truss-type lifting stand column is ejected upwards along with the lifting of the long-journey multi-cavity composite oil cylinder; and the well-repairing platform is provided with a three-joint unit box, a hydraulic turntable and an operation room. According to the hydraulic energy-storage petroleum drilling and repairing machine disclosed by the invention, the problem of compression bar unstability is overcome, meanwhile the requirement of tripping the double joints can be satisfied, and the operation time is shortened. Because the adopted power machine has a small power, the efficiency is improved, and the cost is substantially saved.
Description
Technical field:
The present invention relates to a kind of hydraulic energy accumulation petroleum workover rig or trepan, can be used for well workover, formation testing, gas testing or the drilling well workover rig of petroleum vapour well, water injection well.
Background technology:
The profile of hydraulic energy-storing workover rig and principle are similar to conventional workover rig, and its uses energy storage of atmospheric pressure principle, have not only realized significant energy-conservationly, and can not use the facilities such as conventional derrick, winch.But thisly directly promote the device of wire rope elevating ram with oil cylinder, then be difficult to realize if promote double joint or three, because the piston rod of oil cylinder, if rise from oversizely, under fully loaded transportation condition, unstable phenomenon can occur.
Summary of the invention:
The technical problem to be solved in the present invention is the defective that exists in order to overcome prior art, and a kind of hydraulic energy accumulation petroleum drilling and repairing machine that removes double joint or thribble is provided.
The present invention solves the truss-like lifting column that its technical problem adopts long stroke multi-cavity composite oil cylinder or oil cylinder group and long distance, solves the cylinder piston rod oversize strut buckling problem that may occur of emersion and realization and removes double joint or thribble.Concrete scheme is that the bottom with a vertical type leading truck (derrick) is fixed on the workover platform, the top installing aerial work platform of vertical type leading truck (derrick), vertical type leading truck (derrick) itself is with the inclination ladder access, climb up aerial work platform for the operation personal security, in the bottom of vertical type leading truck (derrick) fixed length stroke composite oil cylinder or oil cylinder group, the piston rod of long stroke multi-cavity composite oil cylinder or oil cylinder group links to each other with the bottom of truss-like lifting column, the jacking along with the emersion of long stroke multi-cavity composite oil cylinder or oil cylinder group piston rod of truss-like lifting column, and the truss-like lifting column is subjected to the constraint of vertical type leading truck (derrick), only has a freedom of motion that rises or fall, section's lifting within it.The top of truss-like lifting column is equiped with two overhead traveling crane wheel carriers and two crown sheavies.The bottom of vertical type leading truck (derrick) is equiped with two fixed wheels, and wire rope is fixed on the truss-like lifting column, directly links to each other with hook with crown sheave by fixed wheel, and hook can remove double joint by suspension ring elevator and hydraulic tongs; The workover platform height should be able to satisfy the installation needs of wellhead blowout preventer, and workover platform is provided with pipe setback, hydraulic swivel head and operating room; Hydraulic power source and high pressure nitrogen savings car are installed in respectively on transport vehicle or the sledge, are provided with near workover platform and hold fluid cylinder, kill-job gas testing spraying-preventing system and mud system.Vertical type leading truck (derrick) and truss-like lifting column can be boxes truss-like or whole.The ratio of the lifting distance of truss-like lifting column and the lifting distance of hook is 1: 3 or 1: 4.
The invention has the beneficial effects as follows: owing to adopt the truss-like lifting column of long stroke multi-cavity composite oil cylinder or oil cylinder group and long distance, not only overcome the oversize strut buckling problem that may occur of cylinder piston rod emersion, also can realize removing double joint or thribble.The lifting in the vertical type leading truck of truss-like lifting column, the vertical type leading truck also can be used as derrick; Top at the vertical type leading truck is provided with aerial work platform, has solved the needs that promote simultaneously double joint or thribble, and double joint or thribble also can be relied on easily at strutbeam, put into pipe setback.
Description of drawings:
Fig. 1 is according to removed double joint proposed by the invention or the hydraulic energy accumulation petroleum drilling and repairing machine structural representation of thribble.
Among the figure: 1-crown sheave, 2-hook, 3-aerial work platform, 4-double joint, the 5-wire rope, 6-hydraulic swivel head, 7-pipe setback, 8-workover platform, 9-kill-job gas testing spraying-preventing system, 10-overhead traveling crane wheel carrier, 11-vertical type leading truck (derrick), 12-truss-like lifting column, the long stroke multi-cavity of 13-composite oil cylinder (or oil cylinder group), the 14-operating room, 15-holds fluid cylinder, the 16-fixed wheel, 17-hydraulic tongs, 18-high pressure nitrogen savings car, 19-high-low pressure pipeline system, 20-oil pipe line system, 21-hydraulic power source.
Fig. 2 is according to long stroke multi-cavity composite oil cylinder (or oil cylinder group) structural representation proposed by the invention.
Fig. 3 is according to vertical type leading truck (derrick) and truss-like lifting column structural representation proposed by the invention.
Fig. 4 is the winding structure schematic diagram according to wire rope under two kinds of different proportions proposed by the invention.
The specific embodiment:
Further describe the present invention below in conjunction with drawings and Examples.
As shown in Figure 1, the bottom of a vertical type leading truck (derrick) 11 is fixed on the workover platform 8, its top is equiped with aerial work platform 3, vertical type leading truck (derrick) 11 is own with the inclination ladder access, can climb up aerial work platform 3 for the operation personal security, long stroke multi-cavity composite oil cylinder (or oil cylinder group) 13 is fixed on the bottom of vertical type leading truck (derrick) 11, and the piston rod of long stroke multi-cavity composite oil cylinder (or oil cylinder group) 13 links to each other with the bottom of truss-like lifting column 12.Truss-like lifting column 12 jacking along with the emersion of long stroke multi-cavity composite oil cylinder (or oil cylinder group) 13 piston rods, and truss-like lifting column 12 is subjected to the constraint of vertical type leading truck (derrick) 11, only has a freedom of motion that rises or fall, section's lifting within it.The top of truss-like lifting column 12 is equiped with two overhead traveling crane wheel carriers 10 and two crown sheavies 1.The bottom of vertical type leading truck (derrick) 11 is equiped with two fixed wheels 16, and wire rope 5 is fixed on the truss-like lifting column 12, directly links to each other with hook 2 with crown sheave 1 by fixed wheel 16, and hook 2 can remove double joint 4 by suspension ring elevator and hydraulic tongs 17; The height of workover platform 8 should be able to satisfy the installation needs of wellhead blowout preventer, and workover platform 8 is provided with pipe setback 7, hydraulic swivel head 6 and operating room 13; Hydraulic power source 21 and high pressure nitrogen savings car 18 are installed in respectively on transport vehicle or the sledge, should be provided with near the workover platform 8 as required and hold fluid cylinder 15, kill-job gas testing spraying-preventing system 9 and mud system.
Embodiment 1: be a kind of form of long stroke multi-cavity composite oil cylinder shown in Fig. 2 (a), it has four working chambers of ABCD, and the P mouth is connected in these chambeies with the pressure hydraulic fluid port) difference connect, the thrust of different class can be provided under the constant condition of oil pressure.The oil cylinder group can be comprised of by connection in series-parallel the oil cylinder of varying number, shown in Fig. 2 (b) is the oil cylinder group that is composed in parallel by three oil cylinders, it has 3 work die cavities, by being connected with pressure hydraulic fluid port (P mouth), equally under the constant condition of oil pressure, different connected modes also can provide the thrust of different class.
The power resources that long stroke multi-cavity composite oil cylinder (or oil cylinder group) 13 promotes lifting columns 12 liftings are in the power fluid of hydraulic power source 21 supplies and hold the hydraulic oil that fluid cylinder 15 stores, according to the needs of lifting force, just can realize each impulse stroke of long stroke multi-cavity composite oil cylinder (or oil cylinder group) 13 by each duty of control hydraulic valve bank.
As shown in Figure 3, vertical type leading truck (derrick) 11 and truss-like lifting column 12 can be truss-like or whole box formula.Vertical type leading truck (derrick) 11 is fixed on the workover platform 8, mainly plays the effect of a leading truck, can also save traditional derrick simultaneously.Truss-like lifting column 12 is fixed on vertical type leading truck (derrick) 11 inside with long stroke multi-cavity composite oil cylinder (or oil cylinder group) 13, retrained by it, can safe section within it carry out lifting action.
As shown in Figure 4, by the canoe of change wire rope and the small adjustment of structure, can obtain the ratio of different truss-like lifting column 12 lifting distances and hook 2 lifting distances, as can be seen from Figure, this ratio can be 1: 3 or 1: 4.，
Claims (3)
1. hydraulic energy accumulation petroleum drilling and repairing machine that can remove double joint or thribble, comprise vertical type leading truck (11), truss-like lifting column (12), long stroke multi-cavity composite oil cylinder or oil cylinder group (13), hook (2), hydraulic tongs (17), fixed wheel (16) and crown sheave (1), it is characterized in that, bottom with the vertical type leading truck (11) of inclination ladder access is fixed on the workover platform (2), the top installing aerial work platform (3) of described vertical type leading truck (11), be fixed with long stroke composite oil cylinder (13) in the bottom of vertical type leading truck (11), the piston rod of described long stroke multi-cavity composite oil cylinder (13) links to each other with the bottom of truss-like lifting column (12), the top of described truss-like lifting column (12) is equiped with two overhead traveling crane wheel carriers (10) and two crown sheavies (1), the bottom of vertical type leading truck (11) is equiped with two fixed wheels (16), wire rope is fixed on the truss-like lifting column (12), directly link to each other with hook (2) with crown sheave (1) by fixed wheel (16), hook (2) removes double joint by suspension ring elevator and hydraulic tongs (17); Workover platform (8) is provided with pipe setback (7), hydraulic swivel head (6) and operating room (14); Hydraulic power source (21) and high pressure nitrogen savings cars (18) are installed in respectively on transport vehicle or the sledge, are provided with near workover platform (8) and hold fluid cylinder (15), kill-job gas testing spraying-preventing system (9) and mud system.
2. the hydraulic energy accumulation petroleum drilling and repairing machine that removes double joint or thribble according to claim 1, it is characterized in that: vertical type leading truck (11) and truss-like lifting column (12) are boxes truss-like or whole.
3. the hydraulic energy accumulation petroleum drilling and repairing machine that removes double joint or thribble according to claim 1, it is characterized in that: the ratio of the lifting distance of the lifting distance of truss-like lifting column (12) and hook (2) is 1: 3 or 1: 4.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210371079XA CN102852464A (en) | 2012-09-28 | 2012-09-28 | Hydraulic energy-storage petroleum drilling and repairing machine capable of tripping double joints or three-joint unit |
| PCT/CN2013/001136 WO2014048067A1 (en) | 2012-09-28 | 2013-09-25 | Hydraulic energy-storage petroleum drilling and repairing machine capable of tripping double joints or three-joint unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210371079XA CN102852464A (en) | 2012-09-28 | 2012-09-28 | Hydraulic energy-storage petroleum drilling and repairing machine capable of tripping double joints or three-joint unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102852464A true CN102852464A (en) | 2013-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210371079XA Pending CN102852464A (en) | 2012-09-28 | 2012-09-28 | Hydraulic energy-storage petroleum drilling and repairing machine capable of tripping double joints or three-joint unit |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102852464A (en) |
| WO (1) | WO2014048067A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014048067A1 (en) * | 2012-09-28 | 2014-04-03 | 胜利油田胜兴石油机械制造有限公司 | Hydraulic energy-storage petroleum drilling and repairing machine capable of tripping double joints or three-joint unit |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3960360A (en) * | 1972-06-27 | 1976-06-01 | Thomas L. Elliston | Internally pressurized load supporting mast |
| CN1057088A (en) * | 1991-02-11 | 1991-12-18 | 胜利石油管理局钻井工艺研究院 | Hydraulic energy accumulation petroleum workover rig |
| US5390747A (en) * | 1992-12-10 | 1995-02-21 | Drilling Technology Research Institute Of Shengli Oilfield | Well rig lift system and a hydraulic energy-storing well rig lift system |
| CN1932233A (en) * | 2006-09-29 | 2007-03-21 | 胜利油田胜利泵业有限责任公司 | Hydraulic energy-accumulating workover rig |
| US20080251267A1 (en) * | 2007-04-13 | 2008-10-16 | Drillmec S.P.A. | Rig for drilling or maintaining oil wells |
| CN101725326A (en) * | 2009-07-24 | 2010-06-09 | 胜利油田山友石油技术有限公司 | Modular assembly type offshore platform hydraulic energy-storing workover rig |
| CN102146775A (en) * | 2011-01-28 | 2011-08-10 | 胜利油田泰峰机电有限责任公司 | Automatic operation system for oil well operation |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201013261Y (en) * | 2006-09-29 | 2008-01-30 | 胜利油田胜利泵业有限责任公司 | Back frame type hydraulic energy-accumulation workover rig |
| CN101629477A (en) * | 2008-07-17 | 2010-01-20 | 姜汝诚 | Energy-saving and emission-reducing petroleum well servicing rig |
| CN201310301Y (en) * | 2008-12-19 | 2009-09-16 | 胜利油田华胜环保产业有限责任公司 | Intelligent petroleum workover rig |
| CN202325303U (en) * | 2011-10-12 | 2012-07-11 | 顾心怿 | Front hydraulic energy storage workover rig |
| CN102852464A (en) * | 2012-09-28 | 2013-01-02 | 胜利油田胜兴石油机械制造有限公司 | Hydraulic energy-storage petroleum drilling and repairing machine capable of tripping double joints or three-joint unit |
-
2012
- 2012-09-28 CN CN201210371079XA patent/CN102852464A/en active Pending
-
2013
- 2013-09-25 WO PCT/CN2013/001136 patent/WO2014048067A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3960360A (en) * | 1972-06-27 | 1976-06-01 | Thomas L. Elliston | Internally pressurized load supporting mast |
| CN1057088A (en) * | 1991-02-11 | 1991-12-18 | 胜利石油管理局钻井工艺研究院 | Hydraulic energy accumulation petroleum workover rig |
| US5390747A (en) * | 1992-12-10 | 1995-02-21 | Drilling Technology Research Institute Of Shengli Oilfield | Well rig lift system and a hydraulic energy-storing well rig lift system |
| CN1932233A (en) * | 2006-09-29 | 2007-03-21 | 胜利油田胜利泵业有限责任公司 | Hydraulic energy-accumulating workover rig |
| US20080251267A1 (en) * | 2007-04-13 | 2008-10-16 | Drillmec S.P.A. | Rig for drilling or maintaining oil wells |
| CN101725326A (en) * | 2009-07-24 | 2010-06-09 | 胜利油田山友石油技术有限公司 | Modular assembly type offshore platform hydraulic energy-storing workover rig |
| CN102146775A (en) * | 2011-01-28 | 2011-08-10 | 胜利油田泰峰机电有限责任公司 | Automatic operation system for oil well operation |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014048067A1 (en) * | 2012-09-28 | 2014-04-03 | 胜利油田胜兴石油机械制造有限公司 | Hydraulic energy-storage petroleum drilling and repairing machine capable of tripping double joints or three-joint unit |
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| Publication number | Publication date |
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| WO2014048067A1 (en) | 2014-04-03 |
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Application publication date: 20130102 |