CN107269232B - 一种具备自防护功能的石油钻杆结构 - Google Patents
一种具备自防护功能的石油钻杆结构 Download PDFInfo
- Publication number
- CN107269232B CN107269232B CN201710683038.7A CN201710683038A CN107269232B CN 107269232 B CN107269232 B CN 107269232B CN 201710683038 A CN201710683038 A CN 201710683038A CN 107269232 B CN107269232 B CN 107269232B
- Authority
- CN
- China
- Prior art keywords
- fixed column
- wear
- drilling rod
- block
- hole
- Prior art date
- 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.)
- Active
Links
- 238000005553 drilling Methods 0.000 claims abstract description 64
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1085—Wear protectors; Blast joints; Hard facing
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710683038.7A CN107269232B (zh) | 2017-08-11 | 2017-08-11 | 一种具备自防护功能的石油钻杆结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710683038.7A CN107269232B (zh) | 2017-08-11 | 2017-08-11 | 一种具备自防护功能的石油钻杆结构 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107269232A CN107269232A (zh) | 2017-10-20 |
CN107269232B true CN107269232B (zh) | 2018-05-08 |
Family
ID=60080113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710683038.7A Active CN107269232B (zh) | 2017-08-11 | 2017-08-11 | 一种具备自防护功能的石油钻杆结构 |
Country Status (1)
Country | Link |
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CN (1) | CN107269232B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109236196A (zh) * | 2018-11-06 | 2019-01-18 | 江苏和信石油机械有限公司 | 一种抵压式海洋螺纹钻杆 |
CN109653688A (zh) * | 2019-02-18 | 2019-04-19 | 江苏宏博机械制造有限公司 | 一种便于接长型石油钻杆 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4171560A (en) * | 1977-07-25 | 1979-10-23 | Smith International, Inc. | Method of assembling a wear sleeve on a drill pipe assembly |
CN2718203Y (zh) * | 2004-07-30 | 2005-08-17 | 中国石化集团中原石油勘探局钻井工程技术研究院 | 一种钻井用套管防磨装置 |
CN201165851Y (zh) * | 2008-01-29 | 2008-12-17 | 郑文光 | 自调式防磨保护抽油杆接箍 |
CN104179464A (zh) * | 2014-08-08 | 2014-12-03 | 陆威延 | 地质资源勘探钻井钻具扶正居中及套管防磨井下工具 |
CN104612601A (zh) * | 2015-02-05 | 2015-05-13 | 四川西林石油物资装备有限公司 | 钻杆外壁具有保护结构的石油钻杆 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9206851B2 (en) * | 2012-08-16 | 2015-12-08 | The Charles Machine Works, Inc. | Horizontal directional drill pipe drive connection with locking feature |
-
2017
- 2017-08-11 CN CN201710683038.7A patent/CN107269232B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4171560A (en) * | 1977-07-25 | 1979-10-23 | Smith International, Inc. | Method of assembling a wear sleeve on a drill pipe assembly |
CN2718203Y (zh) * | 2004-07-30 | 2005-08-17 | 中国石化集团中原石油勘探局钻井工程技术研究院 | 一种钻井用套管防磨装置 |
CN201165851Y (zh) * | 2008-01-29 | 2008-12-17 | 郑文光 | 自调式防磨保护抽油杆接箍 |
CN104179464A (zh) * | 2014-08-08 | 2014-12-03 | 陆威延 | 地质资源勘探钻井钻具扶正居中及套管防磨井下工具 |
CN104612601A (zh) * | 2015-02-05 | 2015-05-13 | 四川西林石油物资装备有限公司 | 钻杆外壁具有保护结构的石油钻杆 |
Also Published As
Publication number | Publication date |
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CN107269232A (zh) | 2017-10-20 |
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Effective date of registration: 20171124 Address after: No. 2, mountain old line, Pinghe County, Zhangzhou, Fujian Applicant after: Zhang Fengqin Address before: 713300 Xianyang City, Shaanxi, Qianxian County Linping Town, Xin Dian Village East Group Applicant before: Yang Long |
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TA01 | Transfer of patent application right | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhao Junxian Inventor after: Chen Xin Inventor after: Dou Bin Inventor after: Li Bo Inventor after: Wu Min Inventor after: Liu Zhiqiang Inventor after: Hu Yule Inventor before: The inventor has waived the right to be mentioned |
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Effective date of registration: 20180409 Address after: 224200 9 weft five road, Dongtai Economic Development Zone, Yancheng City, Jiangsu Applicant after: Jiangsu Hexin Petroleum Machinery Co., Ltd. Address before: No. 2, mountain old line, Pinghe County, Zhangzhou, Fujian Applicant before: Zhang Fengqin |
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