CN106223944A - Modular coring rifle - Google Patents
Modular coring rifle Download PDFInfo
- Publication number
- CN106223944A CN106223944A CN201610741607.4A CN201610741607A CN106223944A CN 106223944 A CN106223944 A CN 106223944A CN 201610741607 A CN201610741607 A CN 201610741607A CN 106223944 A CN106223944 A CN 106223944A
- Authority
- CN
- China
- Prior art keywords
- igniter head
- modular
- assembly
- wiring assembly
- set screw
- 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.)
- Granted
Links
- 238000009413 insulation Methods 0.000 claims description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 13
- 229910052802 copper Inorganic materials 0.000 claims description 13
- 239000010949 copper Substances 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 6
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 238000005422 blasting Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 3
- 239000011435 rock Substances 0.000 claims description 3
- 230000002159 abnormal effect Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/02—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by mechanically taking samples of the soil
- E21B49/04—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by mechanically taking samples of the soil using explosives in boreholes; using projectiles penetrating the wall
-
- 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
- E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Soil Sciences (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610741607.4A CN106223944B (en) | 2016-08-27 | 2016-08-27 | Modular coring rifle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610741607.4A CN106223944B (en) | 2016-08-27 | 2016-08-27 | Modular coring rifle |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106223944A true CN106223944A (en) | 2016-12-14 |
CN106223944B CN106223944B (en) | 2019-07-09 |
Family
ID=57555658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610741607.4A Active CN106223944B (en) | 2016-08-27 | 2016-08-27 | Modular coring rifle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106223944B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111963089A (en) * | 2020-08-14 | 2020-11-20 | 河北科力石油机械有限公司 | Bivalve combination formula core barrel convenient to heat treatment |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3776321A (en) * | 1972-10-17 | 1973-12-04 | Dresser Ind | Turning slide for open hole operation |
CN2464937Y (en) * | 2001-01-21 | 2001-12-12 | 西安石油勘探仪器总厂 | Perforating gun without gun body |
US20120000711A1 (en) * | 2009-10-22 | 2012-01-05 | Buchanan Steven E | Coring Apparatus And Methods To Use The Same |
CN202731796U (en) * | 2012-01-30 | 2013-02-13 | 孔福成 | Closed combined wiring structure of well wall coring device |
CN203271647U (en) * | 2012-10-08 | 2013-11-06 | 丁 | Combined type coring device |
CN103899265A (en) * | 2014-03-26 | 2014-07-02 | 杜迎彬 | Large particle coring gun |
-
2016
- 2016-08-27 CN CN201610741607.4A patent/CN106223944B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3776321A (en) * | 1972-10-17 | 1973-12-04 | Dresser Ind | Turning slide for open hole operation |
CN2464937Y (en) * | 2001-01-21 | 2001-12-12 | 西安石油勘探仪器总厂 | Perforating gun without gun body |
US20120000711A1 (en) * | 2009-10-22 | 2012-01-05 | Buchanan Steven E | Coring Apparatus And Methods To Use The Same |
CN202731796U (en) * | 2012-01-30 | 2013-02-13 | 孔福成 | Closed combined wiring structure of well wall coring device |
CN203271647U (en) * | 2012-10-08 | 2013-11-06 | 丁 | Combined type coring device |
CN103899265A (en) * | 2014-03-26 | 2014-07-02 | 杜迎彬 | Large particle coring gun |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111963089A (en) * | 2020-08-14 | 2020-11-20 | 河北科力石油机械有限公司 | Bivalve combination formula core barrel convenient to heat treatment |
Also Published As
Publication number | Publication date |
---|---|
CN106223944B (en) | 2019-07-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Xie Guanghui Inventor after: Wang Shaoshan Inventor after: Ding Wenqiang Inventor after: Xie Naizhen Inventor after: Lv Wei Inventor after: He Jianyuan Inventor after: Bao Xuefei Inventor after: Ji Chenggao Inventor after: Li Guoying Inventor after: Zhang Chongjun Inventor after: Yin Hongzhi Inventor after: Cheng Guixia Inventor after: Han Mingming Inventor after: Wang Jiong Inventor after: Guo Wenyuan Inventor before: Xie Guanghui Inventor before: Guo Yun Inventor before: Ji Chenggao Inventor before: Zhang Chongjun Inventor before: Yin Hongzhi Inventor before: Cheng Guixia Inventor before: Han Mingming Inventor before: Tian Wenhong |
|
CB03 | Change of inventor or designer information | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190916 Address after: 100007 Beijing, Dongzhimen, North Street, No. 9, No. Co-patentee after: China National Petroleum Group Logging Co., Ltd. Patentee after: China Petroleum and Natural Gas Group Co., Ltd. Co-patentee after: Shenyang Xinjin Fine Instrument Instrument Institute Address before: 300457 Tianjin Binhai New Area Tianjin economic and Technological Development Zone No. second, No. 83, China Petroleum Tianjin building Bohai Drilling Engineering Co., Ltd. Patentee before: CNPC Bohai Drilling Engineering Co., Ltd. |
|
TR01 | Transfer of patent right |