CN107676075B - 射孔压力计 - Google Patents
射孔压力计 Download PDFInfo
- Publication number
- CN107676075B CN107676075B CN201610623945.8A CN201610623945A CN107676075B CN 107676075 B CN107676075 B CN 107676075B CN 201610623945 A CN201610623945 A CN 201610623945A CN 107676075 B CN107676075 B CN 107676075B
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- circuit board
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- male plug
- threads
- pressure sensor
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- 230000001133 acceleration Effects 0.000 claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 9
- 238000012544 monitoring process Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004458 analytical method Methods 0.000 abstract description 3
- 238000011156 evaluation Methods 0.000 abstract description 3
- 230000003628 erosive effect Effects 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 11
- 230000005284 excitation Effects 0.000 description 9
- 238000010276 construction Methods 0.000 description 8
- 230000008901 benefit Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000008161 low-grade oil Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000035939 shock Effects 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
- E21B47/00—Survey of boreholes or wells
- E21B47/06—Measuring temperature or pressure
-
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
- E21B47/017—Protecting measuring instruments
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Geophysics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610623945.8A CN107676075B (zh) | 2016-08-02 | 2016-08-02 | 射孔压力计 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610623945.8A CN107676075B (zh) | 2016-08-02 | 2016-08-02 | 射孔压力计 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107676075A CN107676075A (zh) | 2018-02-09 |
CN107676075B true CN107676075B (zh) | 2024-04-30 |
Family
ID=61133944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610623945.8A Active CN107676075B (zh) | 2016-08-02 | 2016-08-02 | 射孔压力计 |
Country Status (1)
Country | Link |
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CN (1) | CN107676075B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111997592A (zh) * | 2020-07-31 | 2020-11-27 | 中国石油天然气集团有限公司 | 一种压力计传感器拆卸装置 |
CN113422147A (zh) * | 2021-07-22 | 2021-09-21 | 无锡量子感知技术有限公司 | 一种井下仪器高温锂电池短节固定结构 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201614926U (zh) * | 2010-02-08 | 2010-10-27 | 中国海洋石油总公司 | 用于复合射孔与全通径地层测试联作的减震装置 |
CN102635352A (zh) * | 2012-04-18 | 2012-08-15 | 西安思坦仪器股份有限公司 | 射孔压力计、射孔压力计投放器以及射孔压力计打捞器 |
CN202417482U (zh) * | 2011-12-15 | 2012-09-05 | 西安思坦仪器股份有限公司 | 一种应用于油气田的高温高压高精度电子压力计 |
US20150107852A1 (en) * | 2012-05-02 | 2015-04-23 | Spartek Systems Uk Limited | Downhole Device |
CN105203255A (zh) * | 2015-09-18 | 2015-12-30 | 华北水利水电大学 | 一种井下测量用压力传感器 |
CN205936587U (zh) * | 2016-08-02 | 2017-02-08 | 西安洛科电子科技有限责任公司 | 一种射孔压力计 |
-
2016
- 2016-08-02 CN CN201610623945.8A patent/CN107676075B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201614926U (zh) * | 2010-02-08 | 2010-10-27 | 中国海洋石油总公司 | 用于复合射孔与全通径地层测试联作的减震装置 |
CN202417482U (zh) * | 2011-12-15 | 2012-09-05 | 西安思坦仪器股份有限公司 | 一种应用于油气田的高温高压高精度电子压力计 |
CN102635352A (zh) * | 2012-04-18 | 2012-08-15 | 西安思坦仪器股份有限公司 | 射孔压力计、射孔压力计投放器以及射孔压力计打捞器 |
US20150107852A1 (en) * | 2012-05-02 | 2015-04-23 | Spartek Systems Uk Limited | Downhole Device |
CN105203255A (zh) * | 2015-09-18 | 2015-12-30 | 华北水利水电大学 | 一种井下测量用压力传感器 |
CN205936587U (zh) * | 2016-08-02 | 2017-02-08 | 西安洛科电子科技有限责任公司 | 一种射孔压力计 |
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CN107676075A (zh) | 2018-02-09 |
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CB02 | Change of applicant information |
Address after: Room 316, No. 118 Laodong Road, Lianhu District, Xi'an City, Shaanxi Province, 710082 Applicant after: Xi'an Luoke Electronic Technology Co.,Ltd. Applicant after: CHINA NATIONAL OFFSHORE OIL Corp. Applicant after: CNOOC (China) Limited,Zhanjiang Branch Address before: Room 316, No. 118 Laodong Road, Lianhu District, Xi'an City, Shaanxi Province, 710082 Applicant before: XI'AN LUOKE ELECTRONIC SCIENCE & TECHNOLOGY Co.,Ltd. Applicant before: CHINA NATIONAL OFFSHORE OIL Corp. Applicant before: CNOOC (China) Limited,Zhanjiang Branch |
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CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zheng Yongjian Inventor after: Li Xixiao Inventor after: Zeng Tao Inventor after: Wang Weixuan Inventor before: Zheng Yongjian Inventor before: Li Xixiao Inventor before: Zeng Tao Inventor before: Wang Weixuan |
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