CN115141338A - 一种钻井液用封堵剂及其制备方法 - Google Patents
一种钻井液用封堵剂及其制备方法 Download PDFInfo
- Publication number
- CN115141338A CN115141338A CN202210710028.9A CN202210710028A CN115141338A CN 115141338 A CN115141338 A CN 115141338A CN 202210710028 A CN202210710028 A CN 202210710028A CN 115141338 A CN115141338 A CN 115141338A
- Authority
- CN
- China
- Prior art keywords
- drilling fluid
- temperature
- agent
- plugging agent
- reaction kettle
- 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
- 238000005553 drilling Methods 0.000 title claims abstract description 77
- 239000012530 fluid Substances 0.000 title claims abstract description 64
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 64
- 239000004721 Polyphenylene oxide Substances 0.000 claims abstract description 30
- 229920000570 polyether Polymers 0.000 claims abstract description 30
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical compound ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000002270 dispersing agent Substances 0.000 claims abstract description 17
- 239000002904 solvent Substances 0.000 claims abstract description 14
- 239000012948 isocyanate Substances 0.000 claims abstract description 13
- 150000002513 isocyanates Chemical class 0.000 claims abstract description 13
- 150000002009 diols Chemical class 0.000 claims abstract description 12
- 229920006306 polyurethane fiber Polymers 0.000 claims abstract description 4
- 238000006243 chemical reaction Methods 0.000 claims description 47
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 33
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 24
- 238000004821 distillation Methods 0.000 claims description 24
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 21
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 18
- 239000003921 oil Substances 0.000 claims description 18
- 238000001816 cooling Methods 0.000 claims description 16
- 235000019198 oils Nutrition 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 12
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 9
- 238000005303 weighing Methods 0.000 claims description 8
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 claims description 7
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 claims description 7
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 6
- -1 alkyl glycoside Chemical class 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 4
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 claims description 3
- LXBGSDVWAMZHDD-UHFFFAOYSA-N 2-methyl-1h-imidazole Chemical compound CC1=NC=CN1 LXBGSDVWAMZHDD-UHFFFAOYSA-N 0.000 claims description 3
- YAXXOCZAXKLLCV-UHFFFAOYSA-N 3-dodecyloxolane-2,5-dione Chemical compound CCCCCCCCCCCCC1CC(=O)OC1=O YAXXOCZAXKLLCV-UHFFFAOYSA-N 0.000 claims description 3
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 claims description 3
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 3
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 claims description 3
- 239000002199 base oil Substances 0.000 claims description 3
- 239000002283 diesel fuel Substances 0.000 claims description 3
- 229930182470 glycoside Natural products 0.000 claims description 3
- 229940018564 m-phenylenediamine Drugs 0.000 claims description 3
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 3
- 239000004632 polycaprolactone Substances 0.000 claims description 3
- 229920001610 polycaprolactone Polymers 0.000 claims description 3
- 229920000136 polysorbate Polymers 0.000 claims description 3
- 235000015112 vegetable and seed oil Nutrition 0.000 claims description 3
- 239000008158 vegetable oil Substances 0.000 claims description 3
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 6
- 239000002981 blocking agent Substances 0.000 abstract description 5
- 150000003839 salts Chemical class 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 description 11
- 125000005442 diisocyanate group Chemical group 0.000 description 9
- 239000007791 liquid phase Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 1
- 230000009918 complex formation Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000000887 hydrating effect Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
- C08G18/4812—Mixtures of polyetherdiols with polyetherpolyols having at least three hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3203—Polyhydroxy compounds
- C08G18/3206—Polyhydroxy compounds aliphatic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4266—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones
- C08G18/4269—Lactones
- C08G18/4277—Caprolactone and/or substituted caprolactone
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
-
- 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
- C09K8/02—Well-drilling compositions
- C09K8/03—Specific additives for general use in well-drilling compositions
- C09K8/035—Organic additives
-
- 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
- C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
- C09K8/426—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells for plugging
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210710028.9A CN115141338A (zh) | 2022-06-22 | 2022-06-22 | 一种钻井液用封堵剂及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210710028.9A CN115141338A (zh) | 2022-06-22 | 2022-06-22 | 一种钻井液用封堵剂及其制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN115141338A true CN115141338A (zh) | 2022-10-04 |
Family
ID=83408567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210710028.9A Pending CN115141338A (zh) | 2022-06-22 | 2022-06-22 | 一种钻井液用封堵剂及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN115141338A (zh) |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110253372A1 (en) * | 2008-12-23 | 2011-10-20 | Crandall Michael D | Particles comprising blocked isocyanate resin and method of modifying a wellbore using the same |
US20120061083A1 (en) * | 2009-02-20 | 2012-03-15 | M-I Drilling Fluids Uk Limited | Wellbore fluid and methods of treating an earthen formation |
CN102516493A (zh) * | 2011-11-30 | 2012-06-27 | 上海东大化学有限公司 | 一种采矿专用的聚氨酯加固堵水材料及其制备方法 |
US20130310283A1 (en) * | 2011-05-10 | 2013-11-21 | Dow Global Technologies Llc | Curable cross-linkable compositions for use as lost circulation material |
US20140100304A1 (en) * | 2011-03-11 | 2014-04-10 | Rhodia Operations | Encapsulated activator and its use to trigger a gelling system by physical means |
CN104744667A (zh) * | 2013-12-27 | 2015-07-01 | 上海东大化学有限公司 | 聚氨酯堵水剂及其制备方法和使用方法 |
CN106459737A (zh) * | 2013-12-18 | 2017-02-22 | 科思创有限公司 | 处理地下岩层中的井筒的方法 |
CN108531188A (zh) * | 2018-04-28 | 2018-09-14 | 中国石油天然气集团有限公司 | 一种水基钻井液钻屑的处理剂及其制备方法 |
CN110172176A (zh) * | 2019-05-09 | 2019-08-27 | 西南石油大学 | 钻井液用聚氨酯网状泡沫堵漏增强剂及制备方法及其用途 |
JP2020100676A (ja) * | 2017-03-16 | 2020-07-02 | 株式会社クレハ | 目止剤及びその利用 |
CN111574674A (zh) * | 2020-03-31 | 2020-08-25 | 北京中科日升科技有限公司 | 一种油基钻井液用流型调节剂及制备方法 |
-
2022
- 2022-06-22 CN CN202210710028.9A patent/CN115141338A/zh active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110253372A1 (en) * | 2008-12-23 | 2011-10-20 | Crandall Michael D | Particles comprising blocked isocyanate resin and method of modifying a wellbore using the same |
US20120061083A1 (en) * | 2009-02-20 | 2012-03-15 | M-I Drilling Fluids Uk Limited | Wellbore fluid and methods of treating an earthen formation |
US20140100304A1 (en) * | 2011-03-11 | 2014-04-10 | Rhodia Operations | Encapsulated activator and its use to trigger a gelling system by physical means |
US20130310283A1 (en) * | 2011-05-10 | 2013-11-21 | Dow Global Technologies Llc | Curable cross-linkable compositions for use as lost circulation material |
CN102516493A (zh) * | 2011-11-30 | 2012-06-27 | 上海东大化学有限公司 | 一种采矿专用的聚氨酯加固堵水材料及其制备方法 |
CN106459737A (zh) * | 2013-12-18 | 2017-02-22 | 科思创有限公司 | 处理地下岩层中的井筒的方法 |
CN104744667A (zh) * | 2013-12-27 | 2015-07-01 | 上海东大化学有限公司 | 聚氨酯堵水剂及其制备方法和使用方法 |
JP2020100676A (ja) * | 2017-03-16 | 2020-07-02 | 株式会社クレハ | 目止剤及びその利用 |
CN108531188A (zh) * | 2018-04-28 | 2018-09-14 | 中国石油天然气集团有限公司 | 一种水基钻井液钻屑的处理剂及其制备方法 |
CN110172176A (zh) * | 2019-05-09 | 2019-08-27 | 西南石油大学 | 钻井液用聚氨酯网状泡沫堵漏增强剂及制备方法及其用途 |
CN111574674A (zh) * | 2020-03-31 | 2020-08-25 | 北京中科日升科技有限公司 | 一种油基钻井液用流型调节剂及制备方法 |
Non-Patent Citations (6)
Title |
---|
何卫东,等: "《高分子化学实验》", vol. 2, 30 September 2012, 中国科学技术大学出版社, pages: 56 * |
化学工业部人事教育司,化学工业部教育培训中心编: "《有机化学反应(一)》", vol. 1, 31 August 1997, 化学工业出版社, pages: 168 - 170 * |
朱万强,主编: "《涂料基础教程》", vol. 1, 30 June 2012, 西南交通大学出版社, pages: 106 * |
柴春鹏,等: "《高分子合成材料学》", vol. 1, 31 January 2019, 北京理工大学出版社, pages: 85 - 86 * |
韩广甸,等: "《有机制备化学手册 上卷》", vol. 1, 31 January 1977, 石油化学工业出版社, pages: 255 * |
马兴元,等: "《合成革化学与工艺学》", vol. 1, 30 November 2015, 中国轻工业出版社, pages: 26 - 27 * |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5058679A (en) | Solidification of water based muds | |
US5673753A (en) | Solidification of water based muds | |
US5423379A (en) | Solidification of water based muds | |
US5256729A (en) | Nitrile derivative for sand control | |
US4958685A (en) | Method for plugging lost circulation areas and lost circulation material to be used therefor | |
US20120247768A1 (en) | Crosslinking agents for producing gels and polymer beads for oilfield applications | |
CN108546548A (zh) | 一种深水水基钻井液及其应用 | |
CN113444503A (zh) | 一种钻井壁强化型岩气储层油基高温高密度钻井液 | |
US7052543B2 (en) | Permeable cement composition and method for preparing the same | |
US20120264659A1 (en) | Methods to Modify Drilling Fluids to Improve Lost Circulation Control | |
CN103555296B (zh) | 钻井液用抗高温抗复合盐聚合物的降失水剂及其制备方法 | |
CN105733526A (zh) | 一种钻井液降滤失剂及其制备方法 | |
CN115141338A (zh) | 一种钻井液用封堵剂及其制备方法 | |
CN113429164A (zh) | 一种油层用低密高强增韧水泥浆体系及其制备方法 | |
CN112592699A (zh) | 一种适用于超低渗储层的低伤害钻井液及其制备方法 | |
CN110330953B (zh) | 一种深井用钻完井液用储层保护剂 | |
CN114958313B (zh) | 一种适用于致密油水平井钻井的水基钻井液 | |
CN112442352B (zh) | 无水改性丙三醇基交联压裂液体系及其制备方法和应用 | |
CN102851014A (zh) | 一种气液转换用油基井筒稳定液及其制备方法 | |
CN113073952B (zh) | 一种淀粉基钻井液的现场处理工艺 | |
CN109021944B (zh) | 油层保护剂 | |
CN117736705B (zh) | 一种自愈合树脂随钻堵漏剂及其制备方法与应用 | |
CN111440602B (zh) | 一种触变型油基钻井液 | |
EP2714835B1 (en) | Methods to modify drilling fluids to improve lost circulation control | |
CN118005840B (zh) | 一种热增稠自破胶压裂液稠化剂及其制备方法和应用 |
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 | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Yongjian Inventor after: Su Le Inventor after: Zhang Yunlei Inventor after: Li Shuo Inventor after: Quan Huanzhe Inventor after: Feng Liqiong Inventor after: Sun Zhongjun Inventor after: Zhang Zhong Inventor before: Zhang Yongjian Inventor before: Li Shuo Inventor before: Zhang Yunlei Inventor before: Quan Huanzhe Inventor before: Feng Liqiong Inventor before: Sun Zhongjun Inventor before: Zhang Zhong |
|
CB03 | Change of inventor or designer information |