CN104018787B - 用于石油开采的螺杆钻具 - Google Patents
用于石油开采的螺杆钻具 Download PDFInfo
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- CN104018787B CN104018787B CN201410225337.2A CN201410225337A CN104018787B CN 104018787 B CN104018787 B CN 104018787B CN 201410225337 A CN201410225337 A CN 201410225337A CN 104018787 B CN104018787 B CN 104018787B
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- Prior art keywords
- screw thread
- main body
- lever main
- weighted lever
- drill bit
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- 229910001385 heavy metal Inorganic materials 0.000 claims description 5
- 238000005553 drilling Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 210000004233 talus Anatomy 0.000 description 1
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410225337.2A CN104018787B (zh) | 2014-05-27 | 2014-05-27 | 用于石油开采的螺杆钻具 |
Applications Claiming Priority (1)
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CN201410225337.2A CN104018787B (zh) | 2014-05-27 | 2014-05-27 | 用于石油开采的螺杆钻具 |
Publications (2)
Publication Number | Publication Date |
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CN104018787A CN104018787A (zh) | 2014-09-03 |
CN104018787B true CN104018787B (zh) | 2016-09-07 |
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Family Applications (1)
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CN201410225337.2A Active CN104018787B (zh) | 2014-05-27 | 2014-05-27 | 用于石油开采的螺杆钻具 |
Country Status (1)
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CN (1) | CN104018787B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109931013B (zh) * | 2019-05-04 | 2020-10-09 | 东北石油大学 | 具有井眼清洁作用的加重钻杆 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2212091A (en) * | 1987-11-12 | 1989-07-19 | Boart Hardmetals | Drilling equipment |
CN2238314Y (zh) * | 1995-01-15 | 1996-10-23 | 乔莺迁 | 耐用煤钻杆 |
CN101331329A (zh) * | 2005-11-30 | 2008-12-24 | 伊利诺斯工具制品有限公司 | 锚 |
CN203223183U (zh) * | 2013-04-15 | 2013-10-02 | 上海海隆石油钻具有限公司 | 装配管体式加重钻杆 |
CN203847013U (zh) * | 2014-05-27 | 2014-09-24 | 成都来宝石油设备有限公司 | 一种石油螺杆钻具 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2514195C (en) * | 2003-01-27 | 2010-03-23 | Strataloc Technology Products Llc | Drilling assembly and method |
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2014
- 2014-05-27 CN CN201410225337.2A patent/CN104018787B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2212091A (en) * | 1987-11-12 | 1989-07-19 | Boart Hardmetals | Drilling equipment |
CN2238314Y (zh) * | 1995-01-15 | 1996-10-23 | 乔莺迁 | 耐用煤钻杆 |
CN101331329A (zh) * | 2005-11-30 | 2008-12-24 | 伊利诺斯工具制品有限公司 | 锚 |
CN203223183U (zh) * | 2013-04-15 | 2013-10-02 | 上海海隆石油钻具有限公司 | 装配管体式加重钻杆 |
CN203847013U (zh) * | 2014-05-27 | 2014-09-24 | 成都来宝石油设备有限公司 | 一种石油螺杆钻具 |
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Publication number | Publication date |
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CN104018787A (zh) | 2014-09-03 |
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SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Yang Yi Inventor after: Sun Yong Inventor before: Tan Zhenghuai |
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TA01 | Transfer of patent application right |
Effective date of registration: 20160728 Address after: No. 8 East 226600 Avenue Hyosung Haian County town of Jiangsu city of Nantong Province Applicant after: NANTONG JUSHENG AMORPHOUS TECHNOLOGY CO., LTD. Address before: Xindu District of Chengdu City, Sichuan province 610000 Lee Road No. 1 (the city 3G KIC Plaza Building 13 layer 10, 2) Applicant before: Chengdu Lai Bao oil equipment Co., Ltd |
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GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
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Effective date of registration: 20180419 Address after: 102600, No. 3, building 2, building 4, Paradise Road, Beijing, Daxing District, 1, unit 317 Patentee after: Beijing informed investment home intellectual property rights Operation Co., Ltd. Address before: No. 8 East 226600 Avenue Hyosung Haian County town of Jiangsu city of Nantong Province Patentee before: NANTONG JUSHENG AMORPHOUS TECHNOLOGY CO., LTD. |
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Effective date of registration: 20181105 Address after: 210024 1 Xikang Road, Gulou District, Nanjing, Jiangsu Patentee after: Chen Deyan Address before: 102600 3 floor, 2 building, No. 4 Daxing District Garden Road, Beijing, 1 unit 317 Patentee before: Beijing informed investment home intellectual property rights Operation Co., Ltd. |
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Effective date of registration: 20181128 Address after: 610000 No. 160 Huang He road, East Industrial Zone, Xindu District, Chengdu, Sichuan Patentee after: Chengdu Sealand Energy Technology Ltd. Address before: 210024 1 Xikang Road, Gulou District, Nanjing, Jiangsu Patentee before: Chen Deyan |
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