CN110671081B - 一种水平井用射孔枪 - Google Patents
一种水平井用射孔枪 Download PDFInfo
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- CN110671081B CN110671081B CN201910969929.8A CN201910969929A CN110671081B CN 110671081 B CN110671081 B CN 110671081B CN 201910969929 A CN201910969929 A CN 201910969929A CN 110671081 B CN110671081 B CN 110671081B
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- gun
- perforating
- ring
- cavity
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- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/11—Perforators; Permeators
- E21B43/116—Gun or shaped-charge perforators
- E21B43/117—Shaped-charge perforators
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- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/11—Perforators; Permeators
- E21B43/119—Details, e.g. for locating perforating place or direction
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- 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)
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Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910969929.8A CN110671081B (zh) | 2019-10-12 | 2019-10-12 | 一种水平井用射孔枪 |
Applications Claiming Priority (1)
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CN201910969929.8A CN110671081B (zh) | 2019-10-12 | 2019-10-12 | 一种水平井用射孔枪 |
Publications (2)
Publication Number | Publication Date |
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CN110671081A CN110671081A (zh) | 2020-01-10 |
CN110671081B true CN110671081B (zh) | 2022-06-07 |
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CN201910969929.8A Active CN110671081B (zh) | 2019-10-12 | 2019-10-12 | 一种水平井用射孔枪 |
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CN (1) | CN110671081B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112483085B (zh) * | 2020-11-25 | 2023-06-13 | 晋能控股煤业集团有限公司 | 基于复合射孔在小煤柱或无煤柱切顶卸压的开采工艺 |
CN112943178B (zh) * | 2021-03-01 | 2022-04-15 | 川南航天能源科技有限公司 | 一种用于射孔的数码电子雷管起爆管控系统及方法 |
CN117703319B (zh) * | 2023-12-15 | 2024-06-11 | 西安威尔格德能源技术有限公司 | 一种兼容多类型射孔模式的模块化射孔枪 |
CN119195702B (zh) * | 2024-11-27 | 2025-03-04 | 通源石油科技集团股份有限公司 | 一种射孔枪 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2365396Y (zh) * | 1998-07-16 | 2000-02-23 | 汤井林 | 油、气井重复使用射孔枪 |
CN2464936Y (zh) * | 2001-02-06 | 2001-12-12 | 西安通源石油科技产业有限责任公司 | 油气井高能复合射孔压裂装置 |
CN201254977Y (zh) * | 2008-07-22 | 2009-06-10 | 宝鸡石油机械有限责任公司 | 一体式增效射孔枪 |
CN102200005A (zh) * | 2011-04-27 | 2011-09-28 | 中国石油天然气股份有限公司 | 整体封口射孔防砂装置 |
CN103133791A (zh) * | 2013-02-06 | 2013-06-05 | 姜堰市华劲管件厂 | 免焊接金属波纹管 |
CN203420687U (zh) * | 2013-07-04 | 2014-02-05 | 中国石油天然气股份有限公司 | 直井定向射孔装置及定角度工具 |
CN103758467A (zh) * | 2014-01-24 | 2014-04-30 | 河南信宇石油机械制造股份有限公司 | 光杆卡子 |
CN109048984A (zh) * | 2018-10-25 | 2018-12-21 | 赵洪清 | 一种软体自锁机械手 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202718665U (zh) * | 2012-08-07 | 2013-02-06 | 中国石油天然气集团公司 | 89型高孔密射孔器 |
CN204960902U (zh) * | 2015-08-21 | 2016-01-13 | 西安方元能源工程有限责任公司 | 一种环槽式水平井射孔枪 |
RU2641144C1 (ru) * | 2016-11-28 | 2018-01-16 | Юрий Петрович Трефилов | Перфоратор скважинный |
-
2019
- 2019-10-12 CN CN201910969929.8A patent/CN110671081B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2365396Y (zh) * | 1998-07-16 | 2000-02-23 | 汤井林 | 油、气井重复使用射孔枪 |
CN2464936Y (zh) * | 2001-02-06 | 2001-12-12 | 西安通源石油科技产业有限责任公司 | 油气井高能复合射孔压裂装置 |
CN201254977Y (zh) * | 2008-07-22 | 2009-06-10 | 宝鸡石油机械有限责任公司 | 一体式增效射孔枪 |
CN102200005A (zh) * | 2011-04-27 | 2011-09-28 | 中国石油天然气股份有限公司 | 整体封口射孔防砂装置 |
CN103133791A (zh) * | 2013-02-06 | 2013-06-05 | 姜堰市华劲管件厂 | 免焊接金属波纹管 |
CN203420687U (zh) * | 2013-07-04 | 2014-02-05 | 中国石油天然气股份有限公司 | 直井定向射孔装置及定角度工具 |
CN103758467A (zh) * | 2014-01-24 | 2014-04-30 | 河南信宇石油机械制造股份有限公司 | 光杆卡子 |
CN109048984A (zh) * | 2018-10-25 | 2018-12-21 | 赵洪清 | 一种软体自锁机械手 |
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CN110671081A (zh) | 2020-01-10 |
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PB01 | Publication | ||
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TA01 | Transfer of patent application right | ||
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Effective date of registration: 20210414 Address after: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen Applicant after: CHINA NATIONAL PETROLEUM Corp. Applicant after: CNPC Bohai Petroleum Equipment Manufacturing Co.,Ltd. Address before: 062550 Bohai Road, Renqiu City, Cangzhou City, Hebei Province Applicant before: CHINA PETROLEUM BOHAI PETROLEUM EQUIPMENT MANUFACTURING COMPANY LIMITED PETROLEUM MACHINERY FACTORY |
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CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhao Fangqi Inventor after: Zhang Jun Inventor after: Li Hua Inventor after: Chen De Inventor after: Qiu Tao Inventor after: Zhang Xiangmei Inventor after: Qi Yanping Inventor after: Li Rui Inventor after: Hu Xiaogang Inventor after: Du Yanqing Inventor before: Zhao Fangqi |
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