CN203822173U - Rig substructure connecting device suitable for wheeled integral trailing - Google Patents
Rig substructure connecting device suitable for wheeled integral trailing Download PDFInfo
- Publication number
- CN203822173U CN203822173U CN201420159283.XU CN201420159283U CN203822173U CN 203822173 U CN203822173 U CN 203822173U CN 201420159283 U CN201420159283 U CN 201420159283U CN 203822173 U CN203822173 U CN 203822173U
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- CN
- China
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- straining beam
- framework
- rig substructure
- bottom straining
- rig
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- Expired - Fee Related
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Abstract
The utility model provides a rig substructure connecting device suitable for wheeled integral trailing. A rig substructure comprises a lower left base and a lower right base, wherein the front ends of the lower left base and the lower right base are connected with a horizontal bottom straining beam, the middle parts are connected with a first bottom straining beam framework, and the rear ends are connected with a second bottom straining beam; each bottom straining beam framework adopts a large square framework formed by sequentially connecting a first horizontal bottom straining beam, a second horizontal bottom straining beam, a first longitudinal beam and a second longitudinal beam, the large square framework is equally divided into a left small square framework and a right small square framework by a third longitudinal beam in the middle, and a reinforcing cant beam is arranged in the diagonal direction of each small square framework; and two diagonal members are symmetrically connected to the middle of the second bottom straining beam framework, and the other ends of the two diagonal members are connected with the lower left base and the lower right base. According to the rig substructure connecting device, the lower left base and the lower right base are integrally connected through the two bottom straining beam frameworks, the two diagonal members and the horizontal bottom straining beams at the front ends, the structure is stable, and during the wheel transportation and integral movement of a drilling rig, the connecting structure can guarantee integral synchronous movement of the drilling rig to the largest extent and improve the moving stability.
Description
Technical field
The utility model relates to petroleum machinery field, and particularly a kind of oil field is with being applicable to the wheeled whole rig substructure linkage dragging.
Background technology
At present, domestic drilling team conventionally adopts and allows the mode that rig is advanced at guide rail realize its Integral transporting when removal of home, although guide rail movement has solved the complicated processes of repeatedly assembling in traditional removal of home mode, but it is only only applicable to closely cluster well, while moving at a distance, its operating efficiency is far away from wheeled transportation.Wheeled transportation is by trailer brake, there is no definitive orbit, so just require the enough intensity that is connected with of the left and right part of rig to guarantee, rig in the past uses several pull bars to connect conventionally, bulk strength is less, if the connected mode before using is carried out the whole operation of dragging, in the application life that may reduce bearing pin, make derrick, base have unsafe factor.
Summary of the invention
For above-mentioned defect, the invention provides a kind of applicable wheeled whole rig substructure linkage dragging of simple in structure, reasonable in design, safety and stability.
The technical solution of the utility model is: a kind of applicable wheeled whole rig substructure linkage dragging, described rig substructure comprises a left side, bottom right seat, a described left side, seat the two front end in bottom right connects straining beam of the horizontal end, middle part connects the first end straining beam framework, rear end connects the second end straining beam framework, described end straining beam framework is first, two straining beams of the horizontal end and first, the large square framework that two longerons connect and compose successively, and large square framework is divided equally for a left side by the 3rd longeron at middle part, right two little quadras, the diagonal of each little quadra is equipped with reinforcement cant beam, the second described end straining beam frame mid portion is symmetrical connects two diagonal members, and the other end of two diagonal members is connected with left and right lower respectively.
Such scheme further comprises:
It is highly the i iron of 500mm that described straining beam of the horizontal end and longeron are, and laterally end straining beam is all connected with left and right lower by the bearing pin of Φ 60mm.
The utility model makes left and right lower to be connected in one by the straining beam of the horizontal end of straining beam framework at the bottom of two, two diagonal members and front end, Stability Analysis of Structures, when rig carries out wheeled transportation Integral transporting, this syndeton can at utmost guarantee rig whole synchronizing moving, the stability while strengthening its movement.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is lateral view of the present utility model;
In figure: 1, the second end straining beam framework (the 1.1, first straining beam of the horizontal end, the 1.2, second straining beam of the horizontal end, the 1.3, first longeron, 1.4, the second longeron, 1.5, the 3rd longeron, 1.6, strengthen cant beam), 2, diagonal member, 3, the first end straining beam framework, 4, horizontal end straining beam, 5, lower-left seat, 6, bottom right seat, 7, bearing pin, 8, well head center.
The specific embodiment
With reference to Fig. 1, a kind of applicable wheeled whole rig substructure linkage dragging, rig substructure comprises a left side, bottom right seat 5, 6, left, bottom right seat 5, 6 the two front ends connect straining beam of the horizontal end 4, middle part connects the first end straining beam framework 3, rear end connects the second end straining beam framework 1, the first end straining beam framework 3, the structure of the second end straining beam framework 1 is identical, be first, two straining beams of the horizontal end 1.1, 1.2 and first, two longerons 1.3, the 1.4 large square frameworks that connect and compose successively, and large square framework is divided equally for a left side by the 3rd longeron 1.5 at middle part, right two little quadras, the diagonal of each little quadra is equipped with strengthens cant beam 1.6, two diagonal members 2 of the second symmetrical connection in end straining beam framework 1 middle part, and the other end of two diagonal members 2 is connected with left and right lower 5,6 respectively.Laterally to be highly the i iron of 500mm for end straining beam (i.e. the first horizontal end straining beam 1.1, the second horizontal end straining beam 1.2 and straining beam of the horizontal end 4) and longeron (being first and second longeron 1.3,1.4), and straining beam of the horizontal end (i.e. the first straining beam of the horizontal end 1.1, the second straining beam of the horizontal end 1.2 and straining beam of the horizontal end 4) all the bearing pin by Φ 60mm be connected with left and right lower.
When rig carries out integral body when delivery, end straining beam (4) is taken off, production tree is interfered with it when avoiding migrating.This connected mode can guarantee that the lower distance between seats in left and right is stable, has alleviated to a certain extent the influence of crust deformation to middle level and top layer, thereby has strengthened the stability of rig substructure integral body, during rig whole migration, has guaranteed the general safety of rig.
Claims (2)
1. one kind is applicable to the wheeled whole rig substructure linkage dragging, described rig substructure comprises left and right lower, it is characterized in that: described left and right lower the two bottom front connects that straining beam of the horizontal end, middle part connect the first end straining beam framework, rear end connects the second end straining beam framework, the large square framework that described end straining beam framework connects and composes successively for first and second straining beam of horizontal end and first and second longeron, and large square framework is divided equally for left and right two little quadras by the 3rd longeron at middle part, and the diagonal of each little quadra is equipped with reinforcement cant beam; The second described end straining beam frame mid portion is symmetrical connects two diagonal members, and the other end of two diagonal members is connected with left and right lower respectively.
2. be according to claim 1ly applicable to the wheeled whole rig substructure linkage dragging, it is characterized in that: it is highly the i iron of 500mm that described straining beam of the horizontal end and longeron are, and laterally end straining beam is all connected with left and right lower by the bearing pin of Φ 60mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420159283.XU CN203822173U (en) | 2014-04-03 | 2014-04-03 | Rig substructure connecting device suitable for wheeled integral trailing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420159283.XU CN203822173U (en) | 2014-04-03 | 2014-04-03 | Rig substructure connecting device suitable for wheeled integral trailing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203822173U true CN203822173U (en) | 2014-09-10 |
Family
ID=51477686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420159283.XU Expired - Fee Related CN203822173U (en) | 2014-04-03 | 2014-04-03 | Rig substructure connecting device suitable for wheeled integral trailing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203822173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110451185A (en) * | 2019-08-15 | 2019-11-15 | 中国石油集团渤海石油装备制造有限公司 | A kind of oil-well rig common orbit formula board migration device |
-
2014
- 2014-04-03 CN CN201420159283.XU patent/CN203822173U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110451185A (en) * | 2019-08-15 | 2019-11-15 | 中国石油集团渤海石油装备制造有限公司 | A kind of oil-well rig common orbit formula board migration device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20160403 |