CN201874504U - 一种反循环钻机捞石器 - Google Patents
一种反循环钻机捞石器 Download PDFInfo
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- CN201874504U CN201874504U CN201020568231XU CN201020568231U CN201874504U CN 201874504 U CN201874504 U CN 201874504U CN 201020568231X U CN201020568231X U CN 201020568231XU CN 201020568231 U CN201020568231 U CN 201020568231U CN 201874504 U CN201874504 U CN 201874504U
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- steel cylinder
- stone
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- steel
- steel pipe
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- 239000004575 stone Substances 0.000 title claims abstract description 107
- 238000005553 drilling Methods 0.000 title abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 124
- 239000010959 steel Substances 0.000 claims abstract description 124
- 239000004615 ingredient Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 238000003466 welding Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011022 operating instruction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
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Abstract
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Claims (7)
Priority Applications (1)
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CN201020568231XU CN201874504U (zh) | 2010-10-20 | 2010-10-20 | 一种反循环钻机捞石器 |
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CN201020568231XU CN201874504U (zh) | 2010-10-20 | 2010-10-20 | 一种反循环钻机捞石器 |
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CN201874504U true CN201874504U (zh) | 2011-06-22 |
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CN201020568231XU Expired - Fee Related CN201874504U (zh) | 2010-10-20 | 2010-10-20 | 一种反循环钻机捞石器 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102704858A (zh) * | 2012-06-18 | 2012-10-03 | 中铁三局集团有限公司 | 一种具有捞石功能的钻孔桩施工用钻具 |
CN104695868A (zh) * | 2015-03-12 | 2015-06-10 | 中铁十一局集团第四工程有限公司 | 一种回旋钻清障桶 |
CN104832118A (zh) * | 2015-05-12 | 2015-08-12 | 葛洲坝集团第一工程有限公司 | 钻渣打捞器及钻渣打捞方法 |
CN106677185A (zh) * | 2017-03-30 | 2017-05-17 | 中交第三航务工程局有限公司南京分公司 | 灌注桩孤石快速清理装置及其施工工艺 |
CN107255021A (zh) * | 2017-07-28 | 2017-10-17 | 中国石油集团西部钻探工程有限公司 | 投放解锁器 |
CN107829701A (zh) * | 2017-11-28 | 2018-03-23 | 中国石油天然气股份有限公司 | 捞油井打捞装置 |
-
2010
- 2010-10-20 CN CN201020568231XU patent/CN201874504U/zh not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102704858A (zh) * | 2012-06-18 | 2012-10-03 | 中铁三局集团有限公司 | 一种具有捞石功能的钻孔桩施工用钻具 |
CN102704858B (zh) * | 2012-06-18 | 2015-12-23 | 中铁三局集团有限公司 | 一种具有捞石功能的钻孔桩施工用钻具 |
CN104695868A (zh) * | 2015-03-12 | 2015-06-10 | 中铁十一局集团第四工程有限公司 | 一种回旋钻清障桶 |
CN104832118A (zh) * | 2015-05-12 | 2015-08-12 | 葛洲坝集团第一工程有限公司 | 钻渣打捞器及钻渣打捞方法 |
CN106677185A (zh) * | 2017-03-30 | 2017-05-17 | 中交第三航务工程局有限公司南京分公司 | 灌注桩孤石快速清理装置及其施工工艺 |
CN107255021A (zh) * | 2017-07-28 | 2017-10-17 | 中国石油集团西部钻探工程有限公司 | 投放解锁器 |
CN107829701A (zh) * | 2017-11-28 | 2018-03-23 | 中国石油天然气股份有限公司 | 捞油井打捞装置 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20131202 Address after: 130033 No. 2138 East Ling Road, two district, Jilin, Changchun Patentee after: CHINA RAILWAY 13TH BUREAU GROUP 6TH ENGINEERING COMPANY LIMITED Address before: Fang Lan Road in Dongling District of Shenyang city of Liaoning Province, No. 60 110043 Patentee before: China Railway 13th Bureau Group The 3rd Enginnering Co., Ltd. |
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C56 | Change in the name or address of the patentee |
Owner name: CHINA RAILWAY BRIDGE ENGINEERING BUREAU GROUP SIXT Free format text: FORMER NAME: CHINA RAILWAY NO. 13 ENGINEERING GROUP NO. 6 ENGINEERING CO., LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: 130033 No. 2138 East Ling Road, two district, Jilin, Changchun Patentee after: CHINA REILWAY CONSTRUCTION BRIDGE ENGINEERING BUREAU GROUP NO.6 ENGINEERING CO., LTD. Address before: 130033 No. 2138 East Ling Road, two district, Jilin, Changchun Patentee before: CHINA RAILWAY 13TH BUREAU GROUP 6TH ENGINEERING COMPANY LIMITED |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20171020 |