CN104500018A - 一种液压式可重复开关水力喷枪 - Google Patents
一种液压式可重复开关水力喷枪 Download PDFInfo
- Publication number
- CN104500018A CN104500018A CN201410785747.2A CN201410785747A CN104500018A CN 104500018 A CN104500018 A CN 104500018A CN 201410785747 A CN201410785747 A CN 201410785747A CN 104500018 A CN104500018 A CN 104500018A
- Authority
- CN
- China
- Prior art keywords
- spray gun
- top connection
- gun body
- transition joint
- sliding sleeve
- 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
- 239000007921 spray Substances 0.000 title claims abstract description 55
- 230000007704 transition Effects 0.000 claims description 25
- 239000012530 fluid Substances 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 abstract description 6
- 238000005553 drilling Methods 0.000 abstract description 3
- 239000003795 chemical substances by application Substances 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 238000000151 deposition Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000008021 deposition Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000005406 washing 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/01—Spray pistols, discharge devices
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)
- Catching Or Destruction (AREA)
- Nozzles (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410785747.2A CN104500018B (zh) | 2014-12-18 | 2014-12-18 | 一种液压式可重复开关水力喷枪 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410785747.2A CN104500018B (zh) | 2014-12-18 | 2014-12-18 | 一种液压式可重复开关水力喷枪 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104500018A true CN104500018A (zh) | 2015-04-08 |
CN104500018B CN104500018B (zh) | 2017-10-17 |
Family
ID=52941457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410785747.2A Expired - Fee Related CN104500018B (zh) | 2014-12-18 | 2014-12-18 | 一种液压式可重复开关水力喷枪 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104500018B (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5029644A (en) * | 1989-11-08 | 1991-07-09 | Halliburton Company | Jetting tool |
CN201165862Y (zh) * | 2008-01-25 | 2008-12-17 | 毛万里 | 液压控制油田井下多次开关阀及开关工具 |
CN201190552Y (zh) * | 2008-04-02 | 2009-02-04 | 毛万里 | 机械控制多次开关阀 |
US20090065193A1 (en) * | 2007-09-11 | 2009-03-12 | Corbett Thomas G | Multi-Function Indicating Tool |
US20120006553A1 (en) * | 2010-07-07 | 2012-01-12 | Baker Hughes Incorporated | Injection Valve with Indexing Mechanism |
CN202544828U (zh) * | 2012-04-16 | 2012-11-21 | 江苏如通石油机械股份有限公司 | 多段滑套式喷砂射孔压裂工具 |
CN204357409U (zh) * | 2014-12-18 | 2015-05-27 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | 一种液压式可重复开关水力喷枪 |
-
2014
- 2014-12-18 CN CN201410785747.2A patent/CN104500018B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5029644A (en) * | 1989-11-08 | 1991-07-09 | Halliburton Company | Jetting tool |
US20090065193A1 (en) * | 2007-09-11 | 2009-03-12 | Corbett Thomas G | Multi-Function Indicating Tool |
CN201165862Y (zh) * | 2008-01-25 | 2008-12-17 | 毛万里 | 液压控制油田井下多次开关阀及开关工具 |
CN201190552Y (zh) * | 2008-04-02 | 2009-02-04 | 毛万里 | 机械控制多次开关阀 |
US20120006553A1 (en) * | 2010-07-07 | 2012-01-12 | Baker Hughes Incorporated | Injection Valve with Indexing Mechanism |
CN202544828U (zh) * | 2012-04-16 | 2012-11-21 | 江苏如通石油机械股份有限公司 | 多段滑套式喷砂射孔压裂工具 |
CN204357409U (zh) * | 2014-12-18 | 2015-05-27 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | 一种液压式可重复开关水力喷枪 |
Also Published As
Publication number | Publication date |
---|---|
CN104500018B (zh) | 2017-10-17 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201028 Address after: 100007 Dongcheng District, Dongzhimen, China, North Street, No. 9 Oil Mansion, No. Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC CHUANQING DRILLING ENGINEERING Co.,Ltd. Address before: 710018 Shaanxi province Xi'an Weiyang Changqing Changqing prosperous Park District Building Room 1207 Patentee before: CNPC CHUANQING DRILLING ENGINEERING Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171017 Termination date: 20211218 |
|
CF01 | Termination of patent right due to non-payment of annual fee |