CN2594442Y - Monosegment detachable vertically lifting derrick and its lifting device - Google Patents
Monosegment detachable vertically lifting derrick and its lifting device Download PDFInfo
- Publication number
- CN2594442Y CN2594442Y CN 02224892 CN02224892U CN2594442Y CN 2594442 Y CN2594442 Y CN 2594442Y CN 02224892 CN02224892 CN 02224892 CN 02224892 U CN02224892 U CN 02224892U CN 2594442 Y CN2594442 Y CN 2594442Y
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- CN
- China
- Prior art keywords
- derrick
- lifting
- unit
- fixed pulley
- telescoping
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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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Abstract
The utility model relates to a monosegment detachable vertically lifting derrick and a lifting device thereof. A top segment of the derrick has an integral frame structure or a detachable structure. A crown block, a traveling block and a drilling wire are arranged on the top segment. Other segments can all be disassembled into single pieces. In addition, a crotch distance is more than 3.5 meters. Besides, a lifting guiding track and a stop block are arranged on a left and a right single sheets of each segment of the derrick. The lifting device is characterized in that guide brackets are arranged on both sides of a drill table top. A positioning device and a slide saddle are arranged on the inner side of the guide bracket. The top of the guide bracket is provided with a fixed pulley. A lifting oil cylinder and a fixed pulley are arranged in a drilling machine base. The end of a piston rod of the lifting oil cylinder is provided with a movable pulley. A lifting steel cable is connected with the lower part of the derrick to be lifted. The utility model has the advantages of convenient transportation, safe lift, satisfaction of drilling work requirements and reduction of drilling investment cost. The utility model is particularly suitable for regions with small well site areas.
Description
Technical field
The utility model relates to removable vertical derrick telescoping of a kind of single-unit and jack up unit thereof.
Background technology
Existing big crotch is apart from open front type derrick, also form by more piece, every joint may be split into the monolithic transportation, but hoist all is that the employing level is installed, whole mode around the rotation of derrick leg erects, it is very big that floor space is installed, and increased the drilling well cost of investment greatly, and be not suitable for the less zone use of well site area.Existing vertical derrick telescoping, every joint all is the frame construction of integral solder, limited by traffic condition, derrick is opened crotch and is designed very for a short time, influences drillng operation, even some drillng operation can't be carried out.
Summary of the invention
The technical problem that the utility model solves: design removable vertical derrick telescoping of a kind of single-unit and jack up unit thereof, the single-piece that all can split into that its derrick single-unit transportation clearance transfinites is transported, and makes derrick open the crotch distance and can design greatlyyer, satisfies the drillng operation requirement; Jack up unit utilizes the spatial altitude of rig substructure in addition, has reduced the height of guiding trestle, and operating personnel can connect on the rig floor face and respectively save derrick and various annexes are installed on derrick, and safe ready can reduce the drilling well cost of investment greatly,
Technical solution of the present utility model: the removable vertical derrick telescoping of a kind of single-unit, be the open front type, form by more piece, this derrick epimerite (1) is general frame structure or removable structure, overhead traveling crane (2), tourist bus (3) and drilling line (4) are installed on it, and all the other each joints all can split into single-piece, and the crotch distance is greater than 3.5 meters, in addition, be equipped with guide rail that hoists (13) and block (14) on the left and right sides monolithic of every joint derrick.
The jack up unit of the removable vertical derrick telescoping of a kind of single-unit, guiding trestle (5) is equipped with in the both sides of rig floor face, positioner (6) and slip blade (7) are equipped with in the inboard of guiding trestle (5), fixed pulley (8) is equipped with at the top of guiding trestle (5), be provided with lift oil tank (9) in the rig substructure, be provided with fixed pulley (10), movable pulley (11) is equipped with in the piston rod end of lift oil tank (9), one end of hoist rope (12) is fixed on the rig substructure, the other end is walked around movable pulley (11) successively, fixed pulley (10) and fixed pulley (8) back is connected with the bottom of the derrick that will hoist, and makes positioner (6) be arranged in the guide rail that hoists (13) on the monolithic of the derrick left and right sides.Positioner (6) is slide block or roller.
The utility model is compared with existing similar derrick: the one, and the single-piece that all can split into that derrick single-unit transportation clearance transfinites is transported, and makes derrick open the crotch distance and can design greatlyyer, satisfies the drillng operation requirement; The 2nd, utilize the spatial altitude of rig substructure, every joint is treated that derrick telescoping puts into base earlier, thereby reduced the height of guiding trestle, improved safety; The 3rd, operating personnel can connect on the rig floor face and respectively save derrick and various annexes are installed on derrick, and the various annexes on the derrick hang gin pole, sleeve pipe platform, standpipe platform, quadruple board platform, high pressure vertical tube etc. as revolving, all can be with meeting with dress safe ready on the rig floor face; The 4th, can reduce the drilling well cost of investment greatly, be particularly suitable for the less zone of well site area and use.
Description of drawings
Fig. 1 is a structural front view of the present utility model,
Fig. 2 is a structure vertical view of the present utility model,
Fig. 3 is the left view of derrick.
The specific embodiment
1 first kind of embodiment of the present utility model described in conjunction with the accompanying drawings.
The removable vertical derrick telescoping of a kind of single-unit, be the open front type, form by more piece, this derrick epimerite (1) is the general frame structure, overhead traveling crane (2), tourist bus (3) and drilling line (4) are installed on it, and all the other each joints all can split into single-piece, and the crotch distance is greater than 3.5 meters, in addition, be equipped with guide rail that hoists (13) and block (14) on the left and right sides monolithic of every joint derrick.
The jack up unit of the removable vertical derrick telescoping of a kind of single-unit, guiding trestle (5) is equipped with in the both sides of rig floor face, positioner (6) and slip blade (7) are equipped with in the inboard of guiding trestle (5), fixed pulley (8) is equipped with at the top of guiding trestle (5), be provided with lift oil tank (9) in the rig substructure, be provided with fixed pulley (10), movable pulley (11) is equipped with in the piston rod end of lift oil tank (9), one end of hoist rope (12) is fixed on the rig substructure, the other end is walked around movable pulley (11) successively, fixed pulley (10) and fixed pulley (8) back is connected with the bottom of the derrick that will hoist, and makes positioner (6) be arranged in the guide rail that hoists (13) on the monolithic of the derrick left and right sides.Positioner (6) is a slide block.
When derrick is installed, earlier epimerite derrick and next being saved puts it in the rig substructure after derrick is connected again, in the both sides of rig floor face guiding trestle is installed then, and make positioner be arranged in the guide rail that hoists on the monolithic of the derrick left and right sides, connect hoist rope, the starting oil cylinder, by hoist rope derrick is promoted to the rig table top, releases slip blade, hold by the derrick that block will promote, the lift oil tank return, next the joint derrick that assembles is put into base, connect wire rope, the starting oil cylinder has dragged it, by connecting pin this derrick and a last joint derrick are connected and fixed, continue the starting oil cylinder, this derrick is promoted to the rig table top, again next joint derrick of continued access by hoist rope, and the like, all erect until whole derrick.
Second kind of embodiment basic structure of the present utility model is identical with first kind of embodiment, and difference is that derrick epimerite (1) is removable structure, and positioner (6) is a roller.
Claims (5)
1, the removable vertical derrick telescoping of a kind of single-unit, be the open front type, form by more piece, it is characterized in that: overhead traveling crane (2), tourist bus (3) and drilling line (4) are installed on this derrick epimerite (1), all the other each joints all can split into single-piece, and crotch in addition, is equipped with guide rail that hoists (13) and block (14) apart from greater than 3.5 meters on the left and right sides monolithic of every joint derrick.
2, the removable vertical derrick telescoping of single-unit according to claim 1 is characterized in that: epimerite (1) is the general frame structure.
3, the removable vertical derrick telescoping of single-unit according to claim 1 is characterized in that: epimerite (1) is removable structure.
3, the jack up unit of the removable vertical derrick telescoping of a kind of single-unit, it is characterized in that: guiding trestle (5) is equipped with in the both sides of rig floor face, positioner (6) and slip blade (7) are equipped with in the inboard of guiding trestle (5), fixed pulley (8) is equipped with at the top of guiding trestle (5), be provided with lift oil tank (9) in the rig substructure, be provided with fixed pulley (10), movable pulley (11) is equipped with in the piston rod end of lift oil tank (9), one end of hoist rope (12) is fixed on the rig substructure, the other end is walked around movable pulley (11) successively, fixed pulley (10) and fixed pulley (8) back is connected with the bottom of the derrick that will hoist, and makes positioner (6) be arranged in the guide rail that hoists (13) on the monolithic of the derrick left and right sides.
4, the jack up unit of the removable vertical derrick telescoping of single-unit according to claim 3 is characterized in that: positioner (6) is slide block or roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02224892 CN2594442Y (en) | 2002-04-29 | 2002-04-29 | Monosegment detachable vertically lifting derrick and its lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02224892 CN2594442Y (en) | 2002-04-29 | 2002-04-29 | Monosegment detachable vertically lifting derrick and its lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2594442Y true CN2594442Y (en) | 2003-12-24 |
Family
ID=33702217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02224892 Expired - Lifetime CN2594442Y (en) | 2002-04-29 | 2002-04-29 | Monosegment detachable vertically lifting derrick and its lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2594442Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041228A (en) * | 2015-08-24 | 2015-11-11 | 胡科学 | Retractable well drilling machine |
| CN105401887A (en) * | 2015-11-16 | 2016-03-16 | 南通长青沙船舶工程有限公司 | Derrick large device preassembling method for drilling bag |
| CN106522832A (en) * | 2016-12-16 | 2017-03-22 | 四川宏华石油设备有限公司 | Vertically lifting drill |
| CN107023258A (en) * | 2016-01-29 | 2017-08-08 | 中石化石油工程技术服务有限公司 | A kind of mechanical-electric compound drive rig |
| CN110029946A (en) * | 2019-05-30 | 2019-07-19 | 宝鸡瑞通石油装备有限公司 | A kind of installation method of vertical derrick telescoping |
| CN111155939A (en) * | 2019-12-31 | 2020-05-15 | 河北建勘钻探设备有限公司 | Vertical lifting drill tower |
-
2002
- 2002-04-29 CN CN 02224892 patent/CN2594442Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041228A (en) * | 2015-08-24 | 2015-11-11 | 胡科学 | Retractable well drilling machine |
| CN105401887A (en) * | 2015-11-16 | 2016-03-16 | 南通长青沙船舶工程有限公司 | Derrick large device preassembling method for drilling bag |
| CN107023258A (en) * | 2016-01-29 | 2017-08-08 | 中石化石油工程技术服务有限公司 | A kind of mechanical-electric compound drive rig |
| CN106522832A (en) * | 2016-12-16 | 2017-03-22 | 四川宏华石油设备有限公司 | Vertically lifting drill |
| CN106522832B (en) * | 2016-12-16 | 2019-05-24 | 四川宏华石油设备有限公司 | Vertical raising drilling machine |
| CN110029946A (en) * | 2019-05-30 | 2019-07-19 | 宝鸡瑞通石油装备有限公司 | A kind of installation method of vertical derrick telescoping |
| CN111155939A (en) * | 2019-12-31 | 2020-05-15 | 河北建勘钻探设备有限公司 | Vertical lifting drill tower |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120429 Granted publication date: 20031224 |