CN201635657U - Downhole drilling tool for intelligent downhole multi-branch horizontal drilling completion system - Google Patents
Downhole drilling tool for intelligent downhole multi-branch horizontal drilling completion system Download PDFInfo
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- CN201635657U CN201635657U CN2010201627987U CN201020162798U CN201635657U CN 201635657 U CN201635657 U CN 201635657U CN 2010201627987 U CN2010201627987 U CN 2010201627987U CN 201020162798 U CN201020162798 U CN 201020162798U CN 201635657 U CN201635657 U CN 201635657U
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CN2010201627987U CN201635657U (en) | 2010-04-16 | 2010-04-16 | Downhole drilling tool for intelligent downhole multi-branch horizontal drilling completion system |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101824964A (en) * | 2010-04-16 | 2010-09-08 | 张建华 | Downhole drill of intelligent underground multi-branch horizontal drilling completion system |
CN102135011A (en) * | 2011-02-15 | 2011-07-27 | 上海宏睿油气田径向井技术服务有限公司 | Device for pumping coal bed gas through underground radial drilling |
CN102230359A (en) * | 2011-07-01 | 2011-11-02 | 河南省瓦斯治理研究院有限公司 | Horizontal zero-radius high-pressure hydraulic drilling method |
CN102808580A (en) * | 2012-08-10 | 2012-12-05 | 中国地质大学(武汉) | Laser directional drilling tool for coal-bed-methane level development hole and drilling method using same |
CN104005767A (en) * | 2014-06-21 | 2014-08-27 | 吉林大学 | Electronic control telescopic drilling tool for borehole hydraulic mining |
CN104481394A (en) * | 2014-11-14 | 2015-04-01 | 中国石油集团长城钻探工程有限公司 | Radial horizontal rotating drilling flexible shaft protector |
CN105569620A (en) * | 2014-11-06 | 2016-05-11 | 中国石油化工股份有限公司 | Method and device for deep penetration perforation used in well completion of open hole well |
CN105625945A (en) * | 2014-11-06 | 2016-06-01 | 中国石油化工股份有限公司 | Drilling device used for low permeability reservoir and drilling method of drilling device |
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2010
- 2010-04-16 CN CN2010201627987U patent/CN201635657U/en not_active Expired - Lifetime
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101824964A (en) * | 2010-04-16 | 2010-09-08 | 张建华 | Downhole drill of intelligent underground multi-branch horizontal drilling completion system |
CN101824964B (en) * | 2010-04-16 | 2013-01-23 | 张建华 | Downhole drill of intelligent underground multi-branch horizontal drilling completion system |
CN102135011A (en) * | 2011-02-15 | 2011-07-27 | 上海宏睿油气田径向井技术服务有限公司 | Device for pumping coal bed gas through underground radial drilling |
CN102230359A (en) * | 2011-07-01 | 2011-11-02 | 河南省瓦斯治理研究院有限公司 | Horizontal zero-radius high-pressure hydraulic drilling method |
CN102808580A (en) * | 2012-08-10 | 2012-12-05 | 中国地质大学(武汉) | Laser directional drilling tool for coal-bed-methane level development hole and drilling method using same |
CN102808580B (en) * | 2012-08-10 | 2014-07-30 | 中国地质大学(武汉) | Laser directional drilling tool for coal-bed-methane level development hole and drilling method using same |
CN104005767A (en) * | 2014-06-21 | 2014-08-27 | 吉林大学 | Electronic control telescopic drilling tool for borehole hydraulic mining |
CN104005767B (en) * | 2014-06-21 | 2015-12-09 | 吉林大学 | A kind of automatically controlled flexible drilling tool for hydraulic borehole mining |
CN105569620A (en) * | 2014-11-06 | 2016-05-11 | 中国石油化工股份有限公司 | Method and device for deep penetration perforation used in well completion of open hole well |
CN105625945A (en) * | 2014-11-06 | 2016-06-01 | 中国石油化工股份有限公司 | Drilling device used for low permeability reservoir and drilling method of drilling device |
CN105625945B (en) * | 2014-11-06 | 2018-01-09 | 中国石油化工股份有限公司 | Drilling equipment and its boring method for low permeability reservoir |
CN104481394A (en) * | 2014-11-14 | 2015-04-01 | 中国石油集团长城钻探工程有限公司 | Radial horizontal rotating drilling flexible shaft protector |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Huaan Scientific Research Devices Co., Ltd. Assignor: Zhang Jianhua Contract record no.: 2011320000107 Denomination of utility model: Downhole drill of intelligent underground multi-branch horizontal drilling completion system Granted publication date: 20101117 License type: Exclusive License Record date: 20110301 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20101117 Effective date of abandoning: 20130306 |
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RGAV | Abandon patent right to avoid regrant |