CN111574674B - 一种油基钻井液用流型调节剂及制备方法 - Google Patents
一种油基钻井液用流型调节剂及制备方法 Download PDFInfo
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- CN111574674B CN111574674B CN202010242583.4A CN202010242583A CN111574674B CN 111574674 B CN111574674 B CN 111574674B CN 202010242583 A CN202010242583 A CN 202010242583A CN 111574674 B CN111574674 B CN 111574674B
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- 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
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
- C08G18/6685—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3225 or polyamines of C08G18/38
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- 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
- C08G18/2805—Compounds having only one group containing active hydrogen
- C08G18/285—Nitrogen containing compounds
- C08G18/2865—Compounds having only one primary or secondary amino group; Ammonia
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- 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
- C08G18/3225—Polyamines
- C08G18/3237—Polyamines aromatic
- C08G18/324—Polyamines aromatic containing only one aromatic ring
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- 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
- C08G18/3225—Polyamines
- C08G18/3237—Polyamines aromatic
- C08G18/3243—Polyamines aromatic containing two or more aromatic rings
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- 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
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- 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
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- 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
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- 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
- C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based
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- 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)
- Oil, Petroleum & Natural Gas (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
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CN202010242583.4A CN111574674B (zh) | 2020-03-31 | 2020-03-31 | 一种油基钻井液用流型调节剂及制备方法 |
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CN202010242583.4A CN111574674B (zh) | 2020-03-31 | 2020-03-31 | 一种油基钻井液用流型调节剂及制备方法 |
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CN111574674A CN111574674A (zh) | 2020-08-25 |
CN111574674B true CN111574674B (zh) | 2023-09-19 |
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CN115141338A (zh) * | 2022-06-22 | 2022-10-04 | 北京中科日升科技有限公司 | 一种钻井液用封堵剂及其制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010242099A (ja) * | 1998-02-13 | 2010-10-28 | Elementis Specialties Inc | 非水系用の活性水素部分含有液状流動学的添加剤、および該液体流動学的添加剤を含有する非水組成物系 |
CN105018049A (zh) * | 2014-04-29 | 2015-11-04 | 中国石油化工股份有限公司 | 一种降低钻井液中稠油粘附性的处理剂 |
CN105623625A (zh) * | 2014-11-26 | 2016-06-01 | 中国石油天然气集团公司 | 一种油基钻井液提切剂及其制备方法 |
CN107602771A (zh) * | 2017-09-20 | 2018-01-19 | 中国石油大学(北京) | 适用于煤层气钻井的成膜剂及其制备方法和钻井液与应用 |
WO2019032250A1 (en) * | 2017-08-08 | 2019-02-14 | Covestro Llc | POLYURETHANES FOR THE STOPPING OF WATER FLOW IN OIL AND GAS WELLS |
CN110437408A (zh) * | 2019-07-19 | 2019-11-12 | 中国石油集团川庆钻探工程有限公司 | 高温激发型油基钻井液用固化剂及其制备方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CA2703318C (en) * | 2007-10-22 | 2014-09-02 | Elementis Specialties, Inc. | Thermally stable compositions and use thereof in drilling fluids |
US20200071450A1 (en) * | 2018-08-31 | 2020-03-05 | Covestro Llc | In-situ weighting agent/pigment settling control agent |
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2020
- 2020-03-31 CN CN202010242583.4A patent/CN111574674B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010242099A (ja) * | 1998-02-13 | 2010-10-28 | Elementis Specialties Inc | 非水系用の活性水素部分含有液状流動学的添加剤、および該液体流動学的添加剤を含有する非水組成物系 |
CN105018049A (zh) * | 2014-04-29 | 2015-11-04 | 中国石油化工股份有限公司 | 一种降低钻井液中稠油粘附性的处理剂 |
CN105623625A (zh) * | 2014-11-26 | 2016-06-01 | 中国石油天然气集团公司 | 一种油基钻井液提切剂及其制备方法 |
WO2019032250A1 (en) * | 2017-08-08 | 2019-02-14 | Covestro Llc | POLYURETHANES FOR THE STOPPING OF WATER FLOW IN OIL AND GAS WELLS |
CN107602771A (zh) * | 2017-09-20 | 2018-01-19 | 中国石油大学(北京) | 适用于煤层气钻井的成膜剂及其制备方法和钻井液与应用 |
CN110437408A (zh) * | 2019-07-19 | 2019-11-12 | 中国石油集团川庆钻探工程有限公司 | 高温激发型油基钻井液用固化剂及其制备方法 |
Non-Patent Citations (1)
Title |
---|
Preparation and evaluation of nonionic polyurethane polymers in improving the rheological properties and filtrate loss control of water base muds;Anter El Sayed, et al.;《EGYPTIAN JOURNAL OF CHEMISTRY》;第63卷(第11期);4273-4283 * |
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Inventor after: Quan Huanzhe Inventor after: Wang Wei Inventor after: Peng Chunyao Inventor after: Feng Liqiong Inventor after: Li Hongying Inventor after: Zhang Yunlei Inventor after: Zhang Yongjian Inventor before: Li Hongying Inventor before: Wang Wei Inventor before: Peng Chunyao Inventor before: Quan Huanzhe Inventor before: Zhang Yunlei Inventor before: Feng Liqiong Inventor before: Zhang Yongjian |
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