CN108518207A - 一种无漏屑滑套式射孔枪 - Google Patents
一种无漏屑滑套式射孔枪 Download PDFInfo
- Publication number
- CN108518207A CN108518207A CN201810251923.2A CN201810251923A CN108518207A CN 108518207 A CN108518207 A CN 108518207A CN 201810251923 A CN201810251923 A CN 201810251923A CN 108518207 A CN108518207 A CN 108518207A
- Authority
- CN
- China
- Prior art keywords
- sliding sleeve
- perforating
- fixed frame
- terminal pad
- gun
- 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
- 239000007787 solid Substances 0.000 claims abstract description 4
- BVPWJMCABCPUQY-UHFFFAOYSA-N 4-amino-5-chloro-2-methoxy-N-[1-(phenylmethyl)-4-piperidinyl]benzamide Chemical compound COC1=CC(N)=C(Cl)C=C1C(=O)NC1CCN(CC=2C=CC=CC=2)CC1 BVPWJMCABCPUQY-UHFFFAOYSA-N 0.000 abstract description 10
- 238000007789 sealing Methods 0.000 abstract description 7
- 239000010779 crude oil Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000010304 firing Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000005474 detonation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000010079 rubber tapping Methods 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
- 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
-
- 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
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)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810251923.2A CN108518207B (zh) | 2018-03-26 | 2018-03-26 | 一种无漏屑滑套式射孔枪 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810251923.2A CN108518207B (zh) | 2018-03-26 | 2018-03-26 | 一种无漏屑滑套式射孔枪 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108518207A true CN108518207A (zh) | 2018-09-11 |
CN108518207B CN108518207B (zh) | 2021-01-26 |
Family
ID=63434063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810251923.2A Active CN108518207B (zh) | 2018-03-26 | 2018-03-26 | 一种无漏屑滑套式射孔枪 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108518207B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113266317A (zh) * | 2021-05-31 | 2021-08-17 | 祁润石 | 一种油管射孔枪 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5429192A (en) * | 1992-03-26 | 1995-07-04 | Schlumberger Technology Corporation | Method and apparatus for anchoring a perforating gun to a casing in a wellbore including a primary and a secondary anchor release mechanism |
WO2000049271A1 (en) * | 1999-02-18 | 2000-08-24 | Owen Oil Tools, Inc. | Circulating gun system |
CN1312882A (zh) * | 1998-07-06 | 2001-09-12 | 马拉索恩石油公司 | 用于穿孔和激励地下结构层的装置和方法 |
CN2698970Y (zh) * | 2003-06-02 | 2005-05-11 | 宝鸡石油机械有限责任公司 | 水平井射孔枪 |
US20070079966A1 (en) * | 2005-05-16 | 2007-04-12 | Kevin George | Perforation gun with integral debris trap apparatus and method of use |
CN202628048U (zh) * | 2012-07-05 | 2012-12-26 | 大庆红祥寓科技有限公司 | 内外盲孔射孔枪 |
CN203175506U (zh) * | 2013-03-04 | 2013-09-04 | 中国石油化工股份有限公司 | 油气井用射孔枪 |
CN104847315A (zh) * | 2015-03-25 | 2015-08-19 | 大庆红祥寓科技有限公司 | 扩容复合射孔枪 |
CN106285575A (zh) * | 2015-05-11 | 2017-01-04 | 中国石油天然气股份有限公司 | 射孔管柱 |
CN107429558A (zh) * | 2015-01-28 | 2017-12-01 | 欧文石油工具有限合伙公司 | 用于选择性引爆射孔枪的压力开关 |
-
2018
- 2018-03-26 CN CN201810251923.2A patent/CN108518207B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5429192A (en) * | 1992-03-26 | 1995-07-04 | Schlumberger Technology Corporation | Method and apparatus for anchoring a perforating gun to a casing in a wellbore including a primary and a secondary anchor release mechanism |
CN1312882A (zh) * | 1998-07-06 | 2001-09-12 | 马拉索恩石油公司 | 用于穿孔和激励地下结构层的装置和方法 |
WO2000049271A1 (en) * | 1999-02-18 | 2000-08-24 | Owen Oil Tools, Inc. | Circulating gun system |
CN2698970Y (zh) * | 2003-06-02 | 2005-05-11 | 宝鸡石油机械有限责任公司 | 水平井射孔枪 |
US20070079966A1 (en) * | 2005-05-16 | 2007-04-12 | Kevin George | Perforation gun with integral debris trap apparatus and method of use |
CN202628048U (zh) * | 2012-07-05 | 2012-12-26 | 大庆红祥寓科技有限公司 | 内外盲孔射孔枪 |
CN203175506U (zh) * | 2013-03-04 | 2013-09-04 | 中国石油化工股份有限公司 | 油气井用射孔枪 |
CN107429558A (zh) * | 2015-01-28 | 2017-12-01 | 欧文石油工具有限合伙公司 | 用于选择性引爆射孔枪的压力开关 |
CN104847315A (zh) * | 2015-03-25 | 2015-08-19 | 大庆红祥寓科技有限公司 | 扩容复合射孔枪 |
CN106285575A (zh) * | 2015-05-11 | 2017-01-04 | 中国石油天然气股份有限公司 | 射孔管柱 |
Non-Patent Citations (1)
Title |
---|
J.A.BARNES 等: "非自喷井中射孔、产能测试及压力恢复测试联作新工艺", 《国外油田工程》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113266317A (zh) * | 2021-05-31 | 2021-08-17 | 祁润石 | 一种油管射孔枪 |
Also Published As
Publication number | Publication date |
---|---|
CN108518207B (zh) | 2021-01-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200930 Address after: Baoji City, Shaanxi Province, 721002 Dongfeng Road, Jintai District No. 2 Applicant after: Baoji Oilfield Machinery Co.,Ltd. Applicant after: CHINA NATIONAL PETROLEUM Corp. Applicant after: CNPC national oil and gas drilling equipment Engineering Technology Research Center Co., Ltd Address before: Baoji City, Shaanxi Province, 721002 Dongfeng Road, Jintai District No. 2 Applicant before: Baoji Oilfield Machinery Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |