CN200968175Y - Well-repairing machine with wind loading stabilizing device - Google Patents
Well-repairing machine with wind loading stabilizing device Download PDFInfo
- Publication number
- CN200968175Y CN200968175Y CN 200620099487 CN200620099487U CN200968175Y CN 200968175 Y CN200968175 Y CN 200968175Y CN 200620099487 CN200620099487 CN 200620099487 CN 200620099487 U CN200620099487 U CN 200620099487U CN 200968175 Y CN200968175 Y CN 200968175Y
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- wind
- derrick
- vehicle frame
- support
- workover rig
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Abstract
A work-over machine having a wind-load stabilizing device belonging to the field of the oil-field vehicle-load work-over machine comprises a derrick, a bottomed car, a car bracket, an engine, a support base, a drive system, a hoister, a bracket and a tool-pusher controlling box, wherein, the wind-load stabilizing device of the work-over machine is arranged on the car bracket at the tail part of the work-over machine, the derrick bottom base with a side rectangular shaped and that consists of a framework consisting of four posts that shaped like a Chinese character ''men'' on the horizontal direction, the upper end of the derrick bottom base is movably connected with the lower end of the mast-model derrick and the lower end is connected with the car bracket and a hydraulic small base, a bracket having a movable leg is coupled on both sides at the tail part of the car bracket through a movable hinging prop, an electronic sensor alarm system is arranged on the support of the movable leg and the front end of the work-over machine. The utility model does not need the arrangement of the anchor pit and anchor pile any more, occupies a small operation area without requiring a great amount of steel rope and materials and tools for fixing the anchor pile and does not need disassembling the wind-load rope, which make the operation process more simple and convenient, reduces the operation preparing time, reduces the operation intensity and improves the operation efficiency.
Description
Technical field:
The utility model relates to and a kind ofly carries the workover rig of stabilising arrangement with wind, belongs to vehicular workover rig field, oil field.
Background technology:
The oil field is the vehicular workover rig at the workover rig of usefulness mostly at present, the vehicular workover rig is made of chassis and isolated plant, the chassis partly comprises vehicle frame, motor, hydraulic transmission gear box, and isolated plant comprises right angle gear box, master rotor, mast type derrick and internal-load guy line, very heavy supporting leg, driller's control cabinet, liquid pneumoelectric system etc.Described mast type derrick base is an inverted triangle frame body structure, and its top fulcrum is welded on the last plane of chassis frame afterbody, then is welded with adjustable very heavy supporting seat in pairs respectively in the bottom surface of described position and the front portion of workover rig.Mast type derrick has 3～5 ° inclination angle during operation to the well head direction, the out-of-balance force vertically downward that produces in order to overcome therefore, to the support of workover rig, be provided with two load guy lines at crown near the driving front end, adopted four wind to carry guy wire and ground anchor line stake at crown in addition and linked and overcome lateral force and the longitudinal force that carried by force unbalance and wind-engaging to produce because of derrick, to guarantee the job safety of workover rig.Before the workover rig operation, need determine operating position in the well site, dug four wind according to the actual conditions in well site and carried the guy line anchor hole, anchor is cheated dark 1.8m, goes up wide 0.8m, last long 1.3m, following wide 0.8m, following long 1.6m, every guy wire is not less than 75kN along anchor hole direction carrying pulling force, then can not beat the guy wire stake for the well site of marsh, desert, knob and well head very dense at all and fix 4 guy wires, this just needs to use crane, a large amount of cement bar of flat car handling to replace the guy wire anchoring pile.Thereby have following problem: four wind carry the guy anchor hole and have enlarged the oil well working region, dig guy anchor hole and be provided with that guy line pile need cost, consumption power, consuming time, fixing adjust that guy wire labour intensity is big, well head centering is complicated, so prepare before such workover rig operation and post-job mounting or dismounting workload is big, labour intensity is high.Each rope during in addition fastening guy wire is if under the effect that big load hook carries, there is the hidden danger that causes excessive unbalance loading of derrick or car load rollover in unbalance stress.
The utility model content:
The utility model purpose is: existing workover rig is improved, overcome that the existing equipment operation procedure is cumbersome, intensity is high, at the bottom of the efficient, the easily restricted deficiency of operating environment, a kind of workover rig that carries stabilising arrangement with wind is provided, under the condition that guarantees job safety, handled easily, reduction operation intensity, raising operating efficiency, the operation needs of adaptation marsh, desert area.
The utility model is to realize above-mentioned purpose by following technical solution.
The workover rig that band wind carries stabilising arrangement comprises derrick, chassis, vehicle frame, motor, supporting seat, transmission system, winch, support, driller's control cabinet, it is characterized in that: described band wind carries its wind of stabilising arrangement workover rig and carries on the vehicle frame that stabilising arrangement is located at the workover rig afterbody, have 4 root post horizontal directions to be " door " font to constitute derrick base by side is rectangular by the support body that section bar is welded, two column lower ends in the described derrick base are welded on the vehicle frame, the upper end connects by hinged-support is movable with mast type derrick lower end, corresponding with it other two columns upper end connects with mast type derrick lower end is movable, the lower end connects small footprint by the adjustable supporting leg of hydraulic pressure, small footprint is an all-in-one-piece rectangular block, bears the derrick power that lifting load produces vertically downward when 3～5 ° inclination angle; Connected the support of the band movable supporting legs that is welded with shaped steel by the moveable hinge bearing in the both sides of vehicle frame afterbody, support can launch, draw in around bearing pin, and described movable supporting legs is the supporting seat that a band is adjusted screw mandrel.Supporting seat linked by support and vehicle frame and forms the triangle rock-steady structure, the side direction out-of-balance force that produces when offsetting the derrick operation when support launched.
As further improvement of the utility model, at described movable supporting legs and be arranged on the supporting seat of workover rig vehicle frame front portion and be provided with sensor, sensor intelligent electronic alarm instrument is installed on driller's control cabinet, is communicated with by cable.Before the workover rig operation, adjust the hydraulic pressure small footprint of vehicle frame front and back supporting seat, derrick base, with the complete machine leveling, stent links to the position vertical with vehicle frame and by bracing frame and vehicle frame and forms the triangle rock-steady structure, adjust the height of supporting seat by adjusting screw mandrel, derrick telescoping links by alignment pin and derrick base behind erectility, adjusts internal-load guy line, makes internal-load guy line be subjected to certain pretightning force; Can carry out operation according to the secure data values of complete machine real balance situation setting supporting leg upper sensor on smart electronics caution instrument at last, smart electronics caution instrument sends acousto-optic warning immediately when the stressed variation of arbitrary support surpasses setting range.
Advantage of the present utility model is, after having adopted wind to carry stabilising arrangement, the operating area that takies is little, do not need to be provided with again anchor hole anchoring pile, do not need material and the instrument preparing a large amount of wire rope and play anchoring pile yet, need not install and remove wind and carry guy wire, make operation process easy, operation time weak point, reduce operation intensity, improved operating efficiency.Also improved equipment in the marsh, the adaptive capacity of desert, knob.
Description of drawings:
Fig. 1 is that band wind carries stabilising arrangement workover rig movement state front view.
Fig. 2 is that band wind carries stabilising arrangement workover rig job state figure.
Fig. 3 is that band wind carries stabilising arrangement workover rig job state vertical view.
Fig. 4, Fig. 5, Fig. 6 are respectively right view, front view, the vertical view that wind carries stabilising arrangement.
The specific embodiment:
Referring to Fig. 1, Fig. 2, Fig. 3 should comprise derrick 1 with the workover rig that wind carries stabilising arrangement, chassis 2, vehicle frame 3, motor 4, supporting seat 5, transmission system 6, winch 7, support 8, driller's control cabinet 9, derrick base 10 is support bodys that a horizontal direction that is welded into one by 4 root posts is " door " font, be arranged on the afterbody of chassis 2, two columns of described derrick base 10 are welded on the vehicle frame 3, the upper end connects by moveable hinge bearing 17 and mast type derrick 1 lower end are movable, corresponding with it other two columns upper end connects by alignment pin 18 activities with mast type derrick 1 lower end, the lower end links by hydraulic leg and small footprint 15, the rectangular block that described small footprint 15 is steels bears the main load of derrick 1, referring to Fig. 4, Fig. 5 Fig. 6, support 8 is fixed on the both sides of vehicle frame 3 by activity strand bearing 16, be symmetrical arranged in pairs, the movable supporting legs of support 8 other ends is supporting seats 13 that a band is adjusted screw mandrel, on two supporting seats 5 of vehicle frame 3 front portions of supporting seat 13 and chassis 2, be provided with intelligence sensor, smart electronics caution instrument 11 is installed on driller's control cabinet 9, and smart electronics caution instrument 11 is communicated with sensor by cable and connects.
Before the operation, workover rig 1 arrives the well site, after aiming at well head, at first adjust be located on the chassis 2 before, back supporting seat 5, the small footprint 15 that the hydraulic leg of derrick base 10 belows connects, the leveling complete machine, stent 8 arrives and perpendicular position, vehicle frame 3 both sides again, contact with ground by adjusting screw mandrel adjustment supporting seat 13, screw mandrel is adjusted supporting seat 13 and is connected with vehicle frame 3 by a hound 14, form the triangle rock-steady structure, derrick telescoping 1 makes derrick 1 connect locking with base 10 by alignment pin 18 behind the operating position, adjust internal-load guy line 12, make internal-load guy line 12 be subjected to certain pretightning force, internal-load guy line 12 connects derrick 1 and main frame forms triangular structure, stressing conditions is set the sensing data value on each bearing during at last according to assembled machine balance on smart electronics caution instrument 11, promptly set supporting seat 5, the caution load range value of small footprint 15, can carry out operation after finishing, sensor during operation on supporting seat 5 and the small footprint 15 is stressed to be surpassed when setting value, smart electronics caution instrument 11 sends acousto-optic warning immediately the time, guarantees safety work.Operation is finished, the strut 14 of dismantling, but draw support 13 just movements in to the vehicle frame both sides.
Stability when the utility model improves the workover rig operation by the mode of establishing support in the derrick footing bottom and the vehicle frame both sides of workover rig; the vehicle frame supported on both sides is not limited only to be located at the afterbody of chassis; also be not limited to only use a pair of, all similar structures all fall among the protection of the present utility model.
Claims (4)
1. workover rig that carries stabilising arrangement with wind, comprise derrick, chassis, vehicle frame, motor, supporting seat, transmission system, winch, support, driller's control cabinet, it is characterized in that: described band wind carries its wind of stabilising arrangement workover rig and carries on the vehicle frame that stabilising arrangement is located at the workover rig afterbody, have 4 root post horizontal directions to be " door " font to constitute derrick base by side is rectangular by the support body that section bar is welded, two column lower ends in the described derrick base are welded on the vehicle frame, the upper end connects by hinged-support is movable with mast type derrick lower end, corresponding with it other two columns upper end connects with mast type derrick lower end is movable, the lower end connects small footprint by hydraulic leg, has connected the support of the band movable supporting legs that is welded with shaped steel by the moveable hinge bearing in the both sides of vehicle frame afterbody.
2. according to claim 1ly a kind ofly carry the workover rig of stabilising arrangement with wind, described support is symmetrical arranged in pairs.
3. according to claim 1ly a kind ofly carry the workover rig of stabilising arrangement, it is characterized in that described movable supporting legs is the supporting seat of a band screw mandrel with wind.
4. according to claim 1 or 2,3 described a kind of workover rigs that carry stabilising arrangement with wind, on the described movable supporting legs and be arranged on the supporting seat of vehicle frame front portion and be provided with sensor, the smart electronics caution instrument of sensor is installed on driller's control cabinet, is communicated with by cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620099487 CN200968175Y (en) | 2006-10-16 | 2006-10-16 | Well-repairing machine with wind loading stabilizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620099487 CN200968175Y (en) | 2006-10-16 | 2006-10-16 | Well-repairing machine with wind loading stabilizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200968175Y true CN200968175Y (en) | 2007-10-31 |
Family
ID=38967743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620099487 Expired - Fee Related CN200968175Y (en) | 2006-10-16 | 2006-10-16 | Well-repairing machine with wind loading stabilizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200968175Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107476769A (en) * | 2017-10-10 | 2017-12-15 | 烟台杰瑞石油装备技术有限公司 | A kind of all-hydraulic intelligent workover rig |
-
2006
- 2006-10-16 CN CN 200620099487 patent/CN200968175Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107476769A (en) * | 2017-10-10 | 2017-12-15 | 烟台杰瑞石油装备技术有限公司 | A kind of all-hydraulic intelligent workover rig |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071031 Termination date: 20131016 |