CN203037472U - Static-load test apparatus for petroleum drilling machine - Google Patents
Static-load test apparatus for petroleum drilling machine Download PDFInfo
- Publication number
- CN203037472U CN203037472U CN 201220692828 CN201220692828U CN203037472U CN 203037472 U CN203037472 U CN 203037472U CN 201220692828 CN201220692828 CN 201220692828 CN 201220692828 U CN201220692828 U CN 201220692828U CN 203037472 U CN203037472 U CN 203037472U
- Authority
- CN
- China
- Prior art keywords
- rod
- static
- rig
- load test
- oil
- Prior art date
Links
- 238000005553 drilling Methods 0.000 title abstract description 4
- 239000003208 petroleum Substances 0.000 title abstract 4
- 239000000725 suspensions Substances 0.000 claims abstract description 7
- 239000003129 oil well Substances 0.000 claims description 17
- 230000003068 static Effects 0.000 claims description 16
- 239000000969 carriers Substances 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 10
- 238000005516 engineering processes Methods 0.000 abstract description 2
- 239000002585 bases Substances 0.000 abstract 1
- 230000001808 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reactions Methods 0.000 abstract 1
- 239000004568 cement Substances 0.000 description 1
Abstract
A static-load test apparatus for a petroleum drilling machine is provided. The technology scheme is that the static-load test apparatus comprises a bearing beam arranged on the bottom and a connection rack which is mounted on a middle part of the bearing beam and is connected with a connecting rod. The connecting rod comprises a lower connecting rod which is connected with the connection rack and is connected with an upper connecting rod by a coupling. Petroleum drilling-machine bases are mounted on two ends of the bearing beam. An upper portion of the connecting rod is connected with a drilling-machine suspension system. According to the apparatus provided by the utility model, a bearing manner of conventional test apparatuses when in a test is changed to a structure form of bearing beam bearing, so that the static-load test apparatus can satisfy requirements of deep-ell and ultra-deep-well petroleum drilling machines on the large-tonnage static-load test.
Description
Technical field
The utility model belongs to oil-well rig testing apparatus field, is specially a kind of oil-well rig static load proving installation.
Background technology
Common rig static load proving installation mostly is the form of earth anchor greatly, preset common or special earth anchor in the rig assembly yard, the part of mainly putting forth effort of earth anchor is finished by ground and cement concrete thereof, the earth anchor part of the force is indirect contact with the rig pedestal or does not contact when doing experiment, therefore, common static load proving installation power of test is limited, can not satisfy the requirement that deep-well, ultra deep well oil-well rig are done the large-tonnage static load test.
Summary of the invention
The utility model provides a kind of oil-well rig static load proving installation, solves force way of the prior art, can not satisfy the requirement that deep-well, ultra deep well oil-well rig are done the large-tonnage static load test.
Its technical scheme is: comprise the carrier bar of bottom and the link that the middle part is provided with thereof, connect connecting rod on the described link.
Such scheme further is improved to:
Described connecting rod comprises the lower link that is connected with link, and it connects by box cupling goes up connecting rod.
Described carrier bar two ends have been located the oil-well rig base, and connecting rod top connects the rig suspension system.
The utility model changes traditional experiment device force way when doing experiment into carrier bar stressed version, can satisfy the requirement that deep-well, ultra deep well oil-well rig are done the large-tonnage static load test.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Among the figure: 1, carrier bar, 2, link, 3, lower link, 4, box cupling, 5, go up connecting rod, 6, back of the body cap, 7, the oil-well rig base, 8, the rig suspension system.
Embodiment
The present invention is described further below in conjunction with Figure of description and specific embodiment.
A kind of oil-well rig static load proving installation comprises the carrier bar 1 of bottom and the link 2 that the middle part is provided with thereof, the lower link 3 that connects on the link 2, and it connects by box cupling 4 goes up connecting rod 5, and last connecting rod 5 is connected with rig suspension system 8 by back of the body cap 6.During use, with oil-well rig base 7 directly seat on carrier bar 1 two ends, link 2, lower link 3, the box cupling 4 by connecting successively, go up connecting rod 5, back of the body cap 6, rig suspension system 8, will carry, 1 is connected with oil-well rig.When doing the rig static load test, putting forward the rig suspension system slowly, is the strong point with the carrier bar two ends, is subjected to pulling force vertically upward in the middle of the carrier bar, namely apply static load to rig slowly by this proving installation, the load-bearing capacity of test drilling derrick, base and overhead traveling crane.This device can be applicable to the test of 4500kN oil-well rig static load, can satisfy the requirement that 7000 meters rigs are done static load test.
Claims (3)
1. an oil-well rig static load proving installation is characterized in that: comprise the carrier bar of bottom and the link that the middle part is provided with thereof, connect connecting rod on the described link.
2. oil-well rig static load proving installation according to claim 1, it is characterized in that: described connecting rod comprises the lower link that is connected with link, it connects by box cupling goes up connecting rod.
3. oil-well rig static load proving installation according to claim 1 and 2, it is characterized in that: described carrier bar two ends have been located the oil-well rig base, and connecting rod top connects the rig suspension system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220692828 CN203037472U (en) | 2012-12-15 | 2012-12-15 | Static-load test apparatus for petroleum drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220692828 CN203037472U (en) | 2012-12-15 | 2012-12-15 | Static-load test apparatus for petroleum drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203037472U true CN203037472U (en) | 2013-07-03 |
Family
ID=48689583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220692828 CN203037472U (en) | 2012-12-15 | 2012-12-15 | Static-load test apparatus for petroleum drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203037472U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104713739A (en) * | 2015-02-09 | 2015-06-17 | 南阳二机石油装备(集团)有限公司 | Derrick test method |
| CN104880333A (en) * | 2015-06-09 | 2015-09-02 | 西南石油大学 | Downhole tool test apparatus for pressurized drilling |
| CN106248489A (en) * | 2016-08-31 | 2016-12-21 | 兰州兰石集团有限公司 | Multifunctional drill pull test platform |
| CN107255591A (en) * | 2017-05-31 | 2017-10-17 | 大连船舶重工集团有限公司 | A kind of test method for testing intensity of headframe |
| CN108692927A (en) * | 2018-04-02 | 2018-10-23 | 宝鸡石油机械有限责任公司 | A kind of bearing capacity detection device of drilling derrick |
-
2012
- 2012-12-15 CN CN 201220692828 patent/CN203037472U/en not_active IP Right Cessation
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104713739A (en) * | 2015-02-09 | 2015-06-17 | 南阳二机石油装备(集团)有限公司 | Derrick test method |
| CN104880333A (en) * | 2015-06-09 | 2015-09-02 | 西南石油大学 | Downhole tool test apparatus for pressurized drilling |
| CN104880333B (en) * | 2015-06-09 | 2017-12-12 | 西南石油大学 | The downhole tool experimental rig of drilling with pressure |
| CN106248489A (en) * | 2016-08-31 | 2016-12-21 | 兰州兰石集团有限公司 | Multifunctional drill pull test platform |
| CN107255591A (en) * | 2017-05-31 | 2017-10-17 | 大连船舶重工集团有限公司 | A kind of test method for testing intensity of headframe |
| CN108692927A (en) * | 2018-04-02 | 2018-10-23 | 宝鸡石油机械有限责任公司 | A kind of bearing capacity detection device of drilling derrick |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| C14 | Grant of patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20161215 |
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| CF01 | Termination of patent right due to non-payment of annual fee |