CN108424758A - 一种防冻型隔离液及制备方法和应用 - Google Patents
一种防冻型隔离液及制备方法和应用 Download PDFInfo
- Publication number
- CN108424758A CN108424758A CN201810270091.9A CN201810270091A CN108424758A CN 108424758 A CN108424758 A CN 108424758A CN 201810270091 A CN201810270091 A CN 201810270091A CN 108424758 A CN108424758 A CN 108424758A
- Authority
- CN
- China
- Prior art keywords
- insulating liquid
- type insulating
- freeze type
- water
- cosolvent
- 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.)
- Pending
Links
- 230000002528 anti-freeze Effects 0.000 title claims abstract description 71
- 239000007788 liquid Substances 0.000 title claims abstract description 70
- 108010053481 Antifreeze Proteins Proteins 0.000 title claims abstract description 39
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 239000012530 fluid Substances 0.000 claims abstract description 46
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000002131 composite material Substances 0.000 claims abstract description 28
- 239000006184 cosolvent Substances 0.000 claims abstract description 28
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 23
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 18
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 18
- 230000035699 permeability Effects 0.000 claims abstract description 10
- 230000009466 transformation Effects 0.000 claims abstract description 9
- 230000008859 change Effects 0.000 claims abstract description 5
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 77
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 65
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 57
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 14
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical group [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 10
- 239000001103 potassium chloride Substances 0.000 claims description 7
- 235000011164 potassium chloride Nutrition 0.000 claims description 7
- 239000011780 sodium chloride Substances 0.000 claims description 5
- 239000001110 calcium chloride Substances 0.000 claims description 4
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 239000000460 chlorine Substances 0.000 claims description 2
- 229910052801 chlorine Inorganic materials 0.000 claims description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims 1
- -1 metals Salt Chemical class 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 239000002994 raw material Substances 0.000 abstract description 2
- 229960001760 dimethyl sulfoxide Drugs 0.000 description 16
- 239000000203 mixture Substances 0.000 description 8
- 230000006378 damage Effects 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000008014 freezing Effects 0.000 description 4
- 238000007710 freezing Methods 0.000 description 4
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 4
- 208000014674 injury Diseases 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/62—Compositions for forming crevices or fractures
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/62—Compositions for forming crevices or fractures
- C09K8/66—Compositions based on water or polar solvents
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810270091.9A CN108424758A (zh) | 2018-03-29 | 2018-03-29 | 一种防冻型隔离液及制备方法和应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810270091.9A CN108424758A (zh) | 2018-03-29 | 2018-03-29 | 一种防冻型隔离液及制备方法和应用 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108424758A true CN108424758A (zh) | 2018-08-21 |
Family
ID=63159986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810270091.9A Pending CN108424758A (zh) | 2018-03-29 | 2018-03-29 | 一种防冻型隔离液及制备方法和应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108424758A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110578869A (zh) * | 2019-08-26 | 2019-12-17 | 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 | 前置co2压裂现场地面管线防冻施工工艺及施工装置 |
CN115851244A (zh) * | 2022-11-17 | 2023-03-28 | 中国石油天然气集团有限公司 | 一种冬季压裂施工用设备防冻材料及制备方法和使用方法 |
Citations (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5464061A (en) * | 1994-12-14 | 1995-11-07 | Conoco Inc. | Cryogenic coal bed gas well stimulation method |
CN1800294A (zh) * | 2005-12-13 | 2006-07-12 | 刘伟 | 一种抗冻型降失水剂及其制备方法 |
WO2008042888A3 (en) * | 2006-10-05 | 2008-12-24 | Gsi Environmental | Methods and systems for stimulating biogenic production of natural gas in the subsurface |
CN101633838A (zh) * | 2008-07-25 | 2010-01-27 | 世纪油田服务股份有限公司 | 破裂流体组合物、其制备方法和使用方法 |
CN102168545A (zh) * | 2011-03-30 | 2011-08-31 | 中国石油大学(北京) | 连续油管超临界co2喷射压裂方法 |
WO2012092404A1 (en) * | 2010-12-28 | 2012-07-05 | Enis Ben M | Method and apparatus for using pressure cycling and cold liquid co2 for releasing natural gas from coal and shale formations |
CN102575146A (zh) * | 2009-07-27 | 2012-07-11 | 普拉德研究及开发股份有限公司 | 通过控制吸水以促进页岩气生产的微乳液 |
US20130261032A1 (en) * | 2012-03-29 | 2013-10-03 | Schlumberger Technology Corporation | Additive for subterranean treatment |
CN103424154A (zh) * | 2012-05-14 | 2013-12-04 | 中国石油化工股份有限公司 | 防隔离液稀释蒸汽计量专用隔离包 |
CN103726819A (zh) * | 2013-12-27 | 2014-04-16 | 中国石油大学(华东) | 低温气体辅助煤层气压裂工艺的方法 |
CN104140798A (zh) * | 2013-08-22 | 2014-11-12 | 中国石油化工股份有限公司 | 一种用于清洗油基钻井液的抗冻型冲洗液及应用 |
CN104271717A (zh) * | 2012-02-02 | 2015-01-07 | 卢布里佐尔专业产品公司 | 用于严寒气候的含水减阻剂 |
CN104531105A (zh) * | 2014-11-10 | 2015-04-22 | 中国石油天然气股份有限公司 | 一种低压砂岩储层气井的暂堵修井液及配制方法 |
CN104927807A (zh) * | 2015-05-19 | 2015-09-23 | 中国海洋石油总公司 | 一种深水无固相水基保温隔离液 |
CN105670591A (zh) * | 2016-03-03 | 2016-06-15 | 中国石油天然气股份有限公司 | 一种防冻泡沫排水剂及其制备方法与应用 |
CN105713593A (zh) * | 2014-08-12 | 2016-06-29 | 成都能生材科技开发有限责任公司 | 超低温过冷收缩与扩大纳米孔缝压裂液sse配制方法 |
CN105909214A (zh) * | 2016-04-14 | 2016-08-31 | 中国石油大学(华东) | 一种利用长水平井自循环开采致密干热岩地热能的方法 |
CN107014721A (zh) * | 2017-05-24 | 2017-08-04 | 中国石油集团川庆钻探工程有限公司工程技术研究院 | 一种二氧化碳干法压裂液携砂性能评价装置及方法 |
-
2018
- 2018-03-29 CN CN201810270091.9A patent/CN108424758A/zh active Pending
Patent Citations (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5464061A (en) * | 1994-12-14 | 1995-11-07 | Conoco Inc. | Cryogenic coal bed gas well stimulation method |
CN1800294A (zh) * | 2005-12-13 | 2006-07-12 | 刘伟 | 一种抗冻型降失水剂及其制备方法 |
WO2008042888A3 (en) * | 2006-10-05 | 2008-12-24 | Gsi Environmental | Methods and systems for stimulating biogenic production of natural gas in the subsurface |
CN101633838A (zh) * | 2008-07-25 | 2010-01-27 | 世纪油田服务股份有限公司 | 破裂流体组合物、其制备方法和使用方法 |
CN102575146A (zh) * | 2009-07-27 | 2012-07-11 | 普拉德研究及开发股份有限公司 | 通过控制吸水以促进页岩气生产的微乳液 |
WO2012092404A1 (en) * | 2010-12-28 | 2012-07-05 | Enis Ben M | Method and apparatus for using pressure cycling and cold liquid co2 for releasing natural gas from coal and shale formations |
CN102168545A (zh) * | 2011-03-30 | 2011-08-31 | 中国石油大学(北京) | 连续油管超临界co2喷射压裂方法 |
CN104271717A (zh) * | 2012-02-02 | 2015-01-07 | 卢布里佐尔专业产品公司 | 用于严寒气候的含水减阻剂 |
US20130261032A1 (en) * | 2012-03-29 | 2013-10-03 | Schlumberger Technology Corporation | Additive for subterranean treatment |
CN103424154A (zh) * | 2012-05-14 | 2013-12-04 | 中国石油化工股份有限公司 | 防隔离液稀释蒸汽计量专用隔离包 |
CN104140798A (zh) * | 2013-08-22 | 2014-11-12 | 中国石油化工股份有限公司 | 一种用于清洗油基钻井液的抗冻型冲洗液及应用 |
CN103726819A (zh) * | 2013-12-27 | 2014-04-16 | 中国石油大学(华东) | 低温气体辅助煤层气压裂工艺的方法 |
CN105713593A (zh) * | 2014-08-12 | 2016-06-29 | 成都能生材科技开发有限责任公司 | 超低温过冷收缩与扩大纳米孔缝压裂液sse配制方法 |
CN104531105A (zh) * | 2014-11-10 | 2015-04-22 | 中国石油天然气股份有限公司 | 一种低压砂岩储层气井的暂堵修井液及配制方法 |
CN104927807A (zh) * | 2015-05-19 | 2015-09-23 | 中国海洋石油总公司 | 一种深水无固相水基保温隔离液 |
CN105670591A (zh) * | 2016-03-03 | 2016-06-15 | 中国石油天然气股份有限公司 | 一种防冻泡沫排水剂及其制备方法与应用 |
CN105909214A (zh) * | 2016-04-14 | 2016-08-31 | 中国石油大学(华东) | 一种利用长水平井自循环开采致密干热岩地热能的方法 |
CN107014721A (zh) * | 2017-05-24 | 2017-08-04 | 中国石油集团川庆钻探工程有限公司工程技术研究院 | 一种二氧化碳干法压裂液携砂性能评价装置及方法 |
Non-Patent Citations (6)
Title |
---|
WANG ET AL: "Foam Assisted Air Injection (FAAI) for IOR at Hailaer Oilfield: Prospects and Challenges", 《INTERNATIONAL PETROLEUM TECHNOLOGY CONFERENCE, 26-28 MARCH, BEIJING, CHINA》 * |
WON ET AL: "Winterization of Drilling Systems and Equipment in the Cold Climate Conditions", 《THE TWENTY-FIFTH INTERNATIONAL OCEAN AND POLAR ENGINEERING CONFERENCE, 21-26 JUNE, KONA, HAWAII, USA》 * |
张克勤 等: "《井壁稳定技术译文集 下》", 30 September 1992, 中国石油天然气总公司情报研究所出版发行 * |
朱洪法 等: "《石油化工辞典》", 30 June 2012, 金盾出版社 * |
李兆敏 等: "《石油工程传热学 理论基础与应用》", 30 November 2008, 中国石油大学出版社 * |
王晓明 等: "防冻压裂液的研究及在苏里格地区的应用", 《石油天然气学报 》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110578869A (zh) * | 2019-08-26 | 2019-12-17 | 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 | 前置co2压裂现场地面管线防冻施工工艺及施工装置 |
CN115851244A (zh) * | 2022-11-17 | 2023-03-28 | 中国石油天然气集团有限公司 | 一种冬季压裂施工用设备防冻材料及制备方法和使用方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102796498B (zh) | 泡沫钻井液 | |
CN103525387B (zh) | 泡沫水泥浆体系及组成 | |
US6035936A (en) | Viscoelastic surfactant fracturing fluids and a method for fracturing subterranean formations | |
CN106590609B (zh) | 一种压裂液及其制备方法 | |
CN105754569B (zh) | 一种低渗透油藏注水井预处理剂及其制备方法 | |
CA2344734A1 (en) | Well treatment fluids and methods for the use thereof | |
CN108659801A (zh) | 抗248℃超高温的低密度水基钻井液及其制备方法与应用 | |
CN105482795B (zh) | 一种适用于裂隙性储层的暂堵型修井液及其配制方法 | |
NO20120459A1 (no) | Bronnbehandlingsfluid-blandinger og bruk av slike | |
CA2910636C (en) | Degrading wellbore filtercake with acid-producing microorganisms | |
CN108587588A (zh) | 一种注水井用增注剂及其制备方法和应用 | |
CN108587578A (zh) | 一种水基钻井液及其制备方法和应用 | |
US20120186877A1 (en) | Modified Cellulosic Polymer for Improved Well Bore Fluids | |
CN102634329A (zh) | 低分子聚合物压裂液 | |
CN112724948A (zh) | 高密度盐水刺激交联型堵剂及其制备方法和应用 | |
CN108424758A (zh) | 一种防冻型隔离液及制备方法和应用 | |
CN106928948A (zh) | 一种非交联凝胶堵漏体系 | |
CN107987812A (zh) | 一种修井液及其制备方法 | |
CN103952128B (zh) | 适用于大位移井、水平井的弱凝胶无固相水基钻井液 | |
US20200362231A1 (en) | Low-phosphorus and non-phosphorus gelled hydrocarbon well treatment fluids | |
RU2616632C1 (ru) | Способ глушения нефтяной скважины с высоким газовым фактором в условиях наличия многолетнемерзлых пород | |
CN105670581B (zh) | 一种油气层保护剂及其制备方法 | |
CN109294544A (zh) | 非氧化型聚合物化学解堵破胶剂及其制备方法 | |
CN105462572B (zh) | 一种解堵剂及其制备方法 | |
EP2794808A1 (en) | Modified cellulosic polymer for improved well bore fluids |
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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20201030 Address after: 100007 Dongcheng District, Dongzhimen, China, North Street, No. 9 Oil Mansion, No. Applicant after: CHINA NATIONAL PETROLEUM Corp. Applicant after: CNPC CHUANQING DRILLING ENGINEERING Co.,Ltd. Address before: 710018 Changqing building, 1203 Changqing Changqing Garden area, Shaanxi, Xi'an Province Applicant before: CHINA NATIONAL PETROLEUM CORPORATION CHUANQING DRILLING ENGINEERING COMPANY LIMITED CHANGQING DOWNHOLE TECHNOLOGY Co. |
|
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180821 |