CN102140892B - 用于定向钻孔钻进的弹性钻杆接头 - Google Patents
用于定向钻孔钻进的弹性钻杆接头 Download PDFInfo
- Publication number
- CN102140892B CN102140892B CN201110024867.7A CN201110024867A CN102140892B CN 102140892 B CN102140892 B CN 102140892B CN 201110024867 A CN201110024867 A CN 201110024867A CN 102140892 B CN102140892 B CN 102140892B
- Authority
- CN
- China
- Prior art keywords
- terminal pad
- joint
- connecting tray
- drill rod
- recessed
- 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
Landscapes
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110024867.7A CN102140892B (zh) | 2011-01-24 | 2011-01-24 | 用于定向钻孔钻进的弹性钻杆接头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110024867.7A CN102140892B (zh) | 2011-01-24 | 2011-01-24 | 用于定向钻孔钻进的弹性钻杆接头 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102140892A CN102140892A (zh) | 2011-08-03 |
CN102140892B true CN102140892B (zh) | 2014-11-05 |
Family
ID=44408658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110024867.7A Active CN102140892B (zh) | 2011-01-24 | 2011-01-24 | 用于定向钻孔钻进的弹性钻杆接头 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102140892B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102536130B (zh) * | 2012-02-10 | 2014-01-15 | 江苏省无锡探矿机械总厂有限公司 | 钻机旋转式接头装置 |
CN106050154B (zh) * | 2016-06-03 | 2018-01-02 | 西南石油大学 | 基于柔性杆的防滞动工具 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4066995A (en) * | 1975-01-12 | 1978-01-03 | Sperry Rand Corporation | Acoustic isolation for a telemetry system on a drill string |
GB2126675A (en) * | 1982-09-09 | 1984-03-28 | Joy Mfg Co | A steel section for a drill string |
CN101827996A (zh) * | 2007-10-22 | 2010-09-08 | 长年Tm公司 | 钻柱减震器 |
CN201908581U (zh) * | 2011-01-24 | 2011-07-27 | 中国水电顾问集团中南勘测设计研究院 | 弹性钻杆接头 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101737009B (zh) * | 2009-12-01 | 2012-11-14 | 中国石油集团长城钻探工程有限公司 | 液气相钻井介质转盘驱动地质导向钻井系统 |
CN201635666U (zh) * | 2010-03-31 | 2010-11-17 | 重庆大学 | 高压水密封钻杆 |
-
2011
- 2011-01-24 CN CN201110024867.7A patent/CN102140892B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4066995A (en) * | 1975-01-12 | 1978-01-03 | Sperry Rand Corporation | Acoustic isolation for a telemetry system on a drill string |
GB2126675A (en) * | 1982-09-09 | 1984-03-28 | Joy Mfg Co | A steel section for a drill string |
CN101827996A (zh) * | 2007-10-22 | 2010-09-08 | 长年Tm公司 | 钻柱减震器 |
CN201908581U (zh) * | 2011-01-24 | 2011-07-27 | 中国水电顾问集团中南勘测设计研究院 | 弹性钻杆接头 |
Also Published As
Publication number | Publication date |
---|---|
CN102140892A (zh) | 2011-08-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201513136U (zh) | 一种双台肩钻杆接头 | |
CN202578550U (zh) | 超高抗扭强度双台肩钻杆螺纹连接结构 | |
CN105604499B (zh) | 一种直连型双台阶螺纹接头 | |
CN105672904A (zh) | 一种用于高温高压超深井的直连型气密封套管 | |
CN103628827A (zh) | 抗粘扣三级端面金属密封钛合金管螺纹接头 | |
CN102140892B (zh) | 用于定向钻孔钻进的弹性钻杆接头 | |
CN202039785U (zh) | 耐用型超高抗扭强度钻杆接头 | |
CN201908581U (zh) | 弹性钻杆接头 | |
CN104018788A (zh) | 一种螺纹牙型的钻杆接头 | |
CN109882088B (zh) | 一种油井管柱连接接头 | |
CN203925329U (zh) | 一种气密封套管接头 | |
CN201502336U (zh) | 一种特殊螺纹油套管接头 | |
CN102828699B (zh) | 抗扭抽油杆 | |
CN203729903U (zh) | 一种极高抗扭螺纹连接装置 | |
CN203213968U (zh) | 石油钻杆接头 | |
CN202176273U (zh) | 高温高压石油套管螺纹接头 | |
CN202659169U (zh) | 一种牙型螺纹钻杆接头 | |
CN106837196A (zh) | 一种适用于大位移井的超高抗扭钻杆接头螺纹 | |
CN202483470U (zh) | 油套管特殊圆螺纹接头 | |
CN202417337U (zh) | 带有抗扭台肩的修井用油钻管 | |
CN201771446U (zh) | 管体中间加厚的螺旋钻铤 | |
CN201756923U (zh) | 无内、外密封台肩变螺距特殊螺纹油套管 | |
CN111411903A (zh) | 一种双台肩钻杆接头副台肩间隙确定方法 | |
CN204402382U (zh) | 一种油管或套管连接螺纹 | |
CN204299493U (zh) | 双阶气密封油套管螺纹接头 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: 410014 Hunan province Changsha Yuhua District, camphor Road No. 16 Applicant after: POWERCHINA ZHONGNAN ENGINEERING Corp.,Ltd. Address before: 410014 Hunan province Changsha Yuhua District, camphor Road No. 16 Applicant before: HYDROCHINA ZHONGNAN ENGINEERING Corp. Address after: 410014 Hunan province Changsha Yuhua District, camphor Road No. 16 Applicant after: HYDROCHINA ZHONGNAN ENGINEERING Corp. Address before: 410014, 9 camphor Road, Yuhua District, Hunan, Changsha Applicant before: Mid-South Hydroelectric Investigation & Design Institute of China Hydropower Engineering Consulting Group |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: HYDROCHINA ZHONGNAN ENGINEERING CORPORATION TO: CHINA POWER GROUP ZHONGNAN INVESTIGATION DESIGN + RESEARCH INSTITUTE CO., LTD. Free format text: CORRECT: APPLICANT; FROM: ZHONGNAN PROSPECTING DESIGN INST. CHINA HYDRAUELECTRIC CONSULTANT GROUP TO: HYDROCHINA ZHONGNAN ENGINEERING CORPORATION |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |