CN107339085A - A kind of electrolyte filling method of oil field layered priming device - Google Patents
A kind of electrolyte filling method of oil field layered priming device Download PDFInfo
- Publication number
- CN107339085A CN107339085A CN201710543025.XA CN201710543025A CN107339085A CN 107339085 A CN107339085 A CN 107339085A CN 201710543025 A CN201710543025 A CN 201710543025A CN 107339085 A CN107339085 A CN 107339085A
- Authority
- CN
- China
- Prior art keywords
- track
- central tube
- change
- pressure switch
- constant pressure
- 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
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000003792 electrolyte Substances 0.000 title claims abstract description 12
- 230000037452 priming Effects 0.000 title claims abstract description 10
- 238000002347 injection Methods 0.000 claims abstract description 41
- 239000007924 injection Substances 0.000 claims abstract description 41
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims description 17
- 239000012530 fluid Substances 0.000 claims description 11
- 230000005764 inhibitory process Effects 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 5
- 230000009429 distress Effects 0.000 claims description 4
- 230000008859 change Effects 0.000 abstract description 31
- 230000033228 biological regulation Effects 0.000 abstract description 9
- 238000009825 accumulation Methods 0.000 abstract description 8
- 230000033001 locomotion Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/08—Valve arrangements for boreholes or wells in wells responsive to flow or pressure of the fluid obtained
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
- E21B43/20—Displacing by water
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
Abstract
Description
Claims (1)
- A kind of 1. electrolyte filling method of oil field layered priming device, it is characterized in that comprising the following steps:A)By central tube(2)It is connected through a screw thread top connection(1)And lower contact(15), top connection(1)And lower contact(15)It is outer Portion connects seal cylinder sleeve(7), seal cylinder sleeve(7)With top connection(1)And lower contact(15)Between sealed by seal washer;B)From top connection(1)Liquid is injected, liquid is in constant pressure switch(5)In the presence of pass through injection orifice(2.1)Move downward, lead to Cross single current slipway(6), track pin(10)Into short track(e)On, liquid is pressed in short track(e)Upper progress fluid injection or pressure break Operation, after overhead-liquid distress resolves, in bottom accumulating mechanism(11)In the presence of up so as to commutate, track pin(10) Into long track(d)It is interior, in long track(d)Upper realize is closed;Work as track pin(10)In short track(e)When, due to track pin Nail(10)Inhibition, realize constant pressure switch(5)Open, so as to complete the fluid injection of water filling, acid filling or polymer injection work;C)One level pressure value is set according to the requirement of different wells, works as track pin(10)In long track(d)When, sealing piston(4) Stroke exceed central tube(2)On injection orifice(2.1), injection orifice(2.1)It is not switched on, realizes injection orifice(2.1)Close;When Track pin(10)In short track(e)When, due to track pin(10)Inhibition, realize constant pressure switch(5)Open, due to The difference of layered combination, realize individual layer list note and how laminated note.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710543025.XA CN107339085B (en) | 2015-06-19 | 2015-06-19 | A kind of full-bore hydraulic-driven is layered the electrolyte filling method of fluid injection and fracturing device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510343063.1A CN104948156B (en) | 2015-06-19 | 2015-06-19 | A kind of full-bore hydraulic-driven layering fluid injection and fracturing device |
CN201710543025.XA CN107339085B (en) | 2015-06-19 | 2015-06-19 | A kind of full-bore hydraulic-driven is layered the electrolyte filling method of fluid injection and fracturing device |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510343063.1A Division CN104948156B (en) | 2015-06-19 | 2015-06-19 | A kind of full-bore hydraulic-driven layering fluid injection and fracturing device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107339085A true CN107339085A (en) | 2017-11-10 |
CN107339085B CN107339085B (en) | 2019-09-24 |
Family
ID=54163164
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510343063.1A Active CN104948156B (en) | 2015-06-19 | 2015-06-19 | A kind of full-bore hydraulic-driven layering fluid injection and fracturing device |
CN201710543025.XA Active CN107339085B (en) | 2015-06-19 | 2015-06-19 | A kind of full-bore hydraulic-driven is layered the electrolyte filling method of fluid injection and fracturing device |
CN201710543431.6A Active CN107165603B (en) | 2015-06-19 | 2015-06-19 | A kind of oil field layered priming device |
CN201710542566.0A Active CN107191166B (en) | 2015-06-19 | 2015-06-19 | Equipment for oil extraction in oil field |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510343063.1A Active CN104948156B (en) | 2015-06-19 | 2015-06-19 | A kind of full-bore hydraulic-driven layering fluid injection and fracturing device |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710543431.6A Active CN107165603B (en) | 2015-06-19 | 2015-06-19 | A kind of oil field layered priming device |
CN201710542566.0A Active CN107191166B (en) | 2015-06-19 | 2015-06-19 | Equipment for oil extraction in oil field |
Country Status (1)
Country | Link |
---|---|
CN (4) | CN104948156B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107035341B (en) * | 2017-06-14 | 2019-05-10 | 西南石油大学 | Exempt from the control of pitching pressure and realizes the sliding sleeve tool opened |
CN107618885A (en) * | 2017-10-23 | 2018-01-23 | 中国石油化工股份有限公司中原油田分公司石油工程技术研究院 | The conveying device and carrying method of granular material |
CN109113693A (en) * | 2018-09-28 | 2019-01-01 | 中国石油化工股份有限公司 | Hydraulic control changes layer water filling device and changes layer water injection string and construction method |
CN109667749B (en) * | 2018-11-21 | 2020-04-10 | 大连华科机械有限公司 | Gas well pressure self-pumping pump |
CN109707605B (en) * | 2018-11-21 | 2020-04-24 | 大连华科机械有限公司 | Improved device based on gas well pressure self-pumping pump |
CN111206904A (en) * | 2019-11-15 | 2020-05-29 | 王凯 | Hydraulic switch capable of automatically realizing reversing balance of oil sleeve pressure |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2463536Y (en) * | 2000-11-29 | 2001-12-05 | 中国石化胜利油田有限公司采油工艺研究院 | Hydraulic layer-changing device |
WO2005098197A1 (en) * | 2004-04-07 | 2005-10-20 | Halliburton Energy Services, Inc. | Flow switchable check valve |
US20070295514A1 (en) * | 2006-06-26 | 2007-12-27 | Schlumberger Technology Corporation | Multi-Rotational Indexer |
CN201165862Y (en) * | 2008-01-25 | 2008-12-17 | 毛万里 | Hydraulic control oil field downhole multi-time opening-closing valve and opening-closing tools |
CN201502358U (en) * | 2009-09-02 | 2010-06-09 | 孙月东 | Oil drainage device |
CN202338277U (en) * | 2011-10-21 | 2012-07-18 | 中国石油天然气股份有限公司 | Underground cycling switch valve |
CN104453810A (en) * | 2014-12-17 | 2015-03-25 | 中科金佳(北京)油田技术开发有限公司 | Intelligent water injection device |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2232975Y (en) * | 1995-05-24 | 1996-08-14 | 玉环县石油机械厂 | Well hydraulic programme controller |
US5743331A (en) * | 1996-09-18 | 1998-04-28 | Weatherford/Lamb, Inc. | Wellbore milling system |
NO309540B1 (en) * | 1998-10-05 | 2001-02-12 | Subsurface Technology As | A pen device which sequentially conducts one hydraulic fluid stream to two or more independently operated hydraulic units |
CN2381777Y (en) * | 1999-03-30 | 2000-06-07 | 吐哈石油勘探开发指挥部钻采工艺研究院 | Hydraulic reciprocal underground controlled valve |
CN2451730Y (en) * | 2000-09-29 | 2001-10-03 | 胜利石油管理局采油工艺研究院 | Hydraulic seam change switch |
US7377327B2 (en) * | 2005-07-14 | 2008-05-27 | Weatherford/Lamb, Inc. | Variable choke valve |
CN202560155U (en) * | 2012-05-10 | 2012-11-28 | 中国石油天然气股份有限公司 | Continuous oil pipe fracturing packer |
CN202832377U (en) * | 2012-08-17 | 2013-03-27 | 中国海洋石油总公司 | Rail type switching valve |
CN203050653U (en) * | 2013-01-23 | 2013-07-10 | 大庆纽斯达采油技术开发有限公司延安分公司 | Two-channel oil extraction pipe column |
CN103089205B (en) * | 2013-01-23 | 2016-02-03 | 中庆能源工程技术有限公司 | Two-channel oil extraction switch |
CN203420672U (en) * | 2013-07-05 | 2014-02-05 | 天津大港油田钻采技术开发公司 | Hydraulic type downhole stratification seeking and separating water switch |
CN203515527U (en) * | 2013-10-11 | 2014-04-02 | 王志强 | Layering oil extraction device |
CN103939052B (en) * | 2014-05-28 | 2016-01-13 | 西南石油大学 | A kind of fluid pressure type no killing well down-hole switch |
CN204738802U (en) * | 2015-06-19 | 2015-11-04 | 王凯 | Liquid and fracturing device are annotated in full latus rectum hydraulic drive layering |
-
2015
- 2015-06-19 CN CN201510343063.1A patent/CN104948156B/en active Active
- 2015-06-19 CN CN201710543025.XA patent/CN107339085B/en active Active
- 2015-06-19 CN CN201710543431.6A patent/CN107165603B/en active Active
- 2015-06-19 CN CN201710542566.0A patent/CN107191166B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2463536Y (en) * | 2000-11-29 | 2001-12-05 | 中国石化胜利油田有限公司采油工艺研究院 | Hydraulic layer-changing device |
WO2005098197A1 (en) * | 2004-04-07 | 2005-10-20 | Halliburton Energy Services, Inc. | Flow switchable check valve |
US20070295514A1 (en) * | 2006-06-26 | 2007-12-27 | Schlumberger Technology Corporation | Multi-Rotational Indexer |
CN201165862Y (en) * | 2008-01-25 | 2008-12-17 | 毛万里 | Hydraulic control oil field downhole multi-time opening-closing valve and opening-closing tools |
CN201502358U (en) * | 2009-09-02 | 2010-06-09 | 孙月东 | Oil drainage device |
CN202338277U (en) * | 2011-10-21 | 2012-07-18 | 中国石油天然气股份有限公司 | Underground cycling switch valve |
CN104453810A (en) * | 2014-12-17 | 2015-03-25 | 中科金佳(北京)油田技术开发有限公司 | Intelligent water injection device |
Also Published As
Publication number | Publication date |
---|---|
CN107165603B (en) | 2019-08-13 |
CN107191166A (en) | 2017-09-22 |
CN107339085B (en) | 2019-09-24 |
CN107191166B (en) | 2020-06-09 |
CN104948156A (en) | 2015-09-30 |
CN104948156B (en) | 2017-07-14 |
CN107165603A (en) | 2017-09-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104948156B (en) | A kind of full-bore hydraulic-driven layering fluid injection and fracturing device | |
CN103015958A (en) | Underground spiral gas-liquid separation and reinjection device as well as reinjection method | |
CN102493784B (en) | Drillable ball injection sliding sleeve for oil-gas well staged fracturing | |
CN205936557U (en) | Water injection oil production pipe | |
CN103939079A (en) | Wellhead ball throwing device for fracture acidizing and operation method thereof | |
CN204738802U (en) | Liquid and fracturing device are annotated in full latus rectum hydraulic drive layering | |
CN207393118U (en) | A kind of pushing device for rotary steerable tool | |
CN202673243U (en) | Ocean oil well hydraulic sliding sleeve device | |
CN104533344B (en) | A kind of fluid pressure type sliding sleeve switch instrument | |
CN204299841U (en) | A kind of thin oil horizontal well oil pump | |
CN111764880B (en) | Offshore heavy oil thermal production well steam injection and oil extraction integrated lifting device and operation method thereof | |
CN202628052U (en) | Differential-pressure decomposition throttling water distributor | |
CN112177575B (en) | Sand mould-proof hydraulic layer-changing exploitation pipe column and use method thereof | |
CN108071365A (en) | A kind of coal bed gas gas production, draining and water injection integral pipe column | |
CN106401541A (en) | Oil production structure capable of achieving multi-oil-layer commingled production | |
CN203145895U (en) | Downhole automatic-control sliding sleeve device of multiple-pressure-layer-series oil and gas development | |
CN115306359A (en) | Layered flooding process pipe column and method | |
CN206158605U (en) | Layering examination is crowded and is replaced sour acidizing integration tubular column and integration instrument thereof | |
CN201747328U (en) | Underground layered test switch | |
CN111236918B (en) | Rock salt mine separate-layer mining pipe column and rock salt mine separate-layer mining method | |
CN200975246Y (en) | Integrating layered water distributor | |
CN201250648Y (en) | Water searching and blocking integral switch controlled by oil sucker rod | |
CN109469450B (en) | Sucker rod control selective oil extraction device and method | |
CN107558964A (en) | A kind of continuous reversing arrangement of the unidirectional tubing string of oil production by layer and method | |
CN204716201U (en) | A kind of pilot-controlled switch sliding sleeve |
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: 20190819 Address after: 362000 Xingxiu Road, Dongyuan Village, Dongyuan Town, Taiwanese Investment District, Quanzhou City, Fujian Province Applicant after: Open cloud network science service Co.,Ltd. in Quanzhou Address before: 257000 Dongying City, Shandong Province, 739 Beiyi Road, Dongying District Applicant before: Liu Yuyou |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20171110 Assignee: Quanzhou Image Machinery Technology Co.,Ltd. Assignor: Open cloud network science service Co.,Ltd. in Quanzhou Contract record no.: X2020350000032 Denomination of invention: Liquid injection method for full-diameter hydraulic drive layered liquid injection and fracturing device Granted publication date: 20190924 License type: Common License Record date: 20200410 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Quanzhou Image Machinery Technology Co.,Ltd. Assignor: Open cloud network science service Co.,Ltd. in Quanzhou Contract record no.: X2020350000032 Date of cancellation: 20200707 |
|
EC01 | Cancellation of recordation of patent licensing contract | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200928 Address after: 239000 No. 82 Garden Road West, Anhui, Chuzhou Patentee after: CHUZHOU MICROSECOND PRECISION MACHINERY Co.,Ltd. Address before: 362000 Xingxiu Road, Dongyuan Village, Dongyuan Town, Taiwanese Investment District, Quanzhou City, Fujian Province Patentee before: Open cloud network science service Co.,Ltd. in Quanzhou |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231221 Address after: No. 180 Langya Road, Chuzhou City, Anhui Province, 239000 (West 4th Floor, Chuzhou Grand Theater) Patentee after: Chuzhou Modern Industry Investment and Development Co.,Ltd. Address before: 239000, No.82 Huayuan West Road, Chuzhou City, Anhui Province Patentee before: CHUZHOU MICROSECOND PRECISION MACHINERY CO.,LTD. |
|
TR01 | Transfer of patent right |