CN109236219B - 一种泡沫钻井液的密度调节方法及密度调节设备 - Google Patents
一种泡沫钻井液的密度调节方法及密度调节设备 Download PDFInfo
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- CN109236219B CN109236219B CN201811367283.8A CN201811367283A CN109236219B CN 109236219 B CN109236219 B CN 109236219B CN 201811367283 A CN201811367283 A CN 201811367283A CN 109236219 B CN109236219 B CN 109236219B
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- drilling fluid
- density value
- foam drilling
- foam
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- 239000012530 fluid Substances 0.000 title claims abstract description 166
- 239000006260 foam Substances 0.000 title claims abstract description 166
- 238000005553 drilling Methods 0.000 title claims abstract description 147
- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000002156 mixing Methods 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 229910017053 inorganic salt Inorganic materials 0.000 claims abstract description 31
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 claims description 38
- -1 carboxyethyl Chemical group 0.000 claims description 34
- 229920002472 Starch Polymers 0.000 claims description 32
- 239000008107 starch Substances 0.000 claims description 32
- 235000019698 starch Nutrition 0.000 claims description 32
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 claims description 19
- 239000004088 foaming agent Substances 0.000 claims description 19
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 claims description 19
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 18
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 17
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical group [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 16
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 16
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 16
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 16
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 claims description 15
- 239000003795 chemical substances by application Substances 0.000 claims description 15
- 239000003381 stabilizer Substances 0.000 claims description 13
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 9
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 9
- 239000011780 sodium chloride Substances 0.000 claims description 8
- 239000007789 gas Substances 0.000 abstract description 22
- 238000002360 preparation method Methods 0.000 description 33
- 239000002002 slurry Substances 0.000 description 27
- 239000007788 liquid Substances 0.000 description 15
- 238000003756 stirring Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 10
- 230000009471 action Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000005187 foaming Methods 0.000 description 6
- 238000005065 mining Methods 0.000 description 6
- 238000009826 distribution Methods 0.000 description 5
- 239000003245 coal Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000005304 joining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- XXCRXPYEAMCJKH-UHFFFAOYSA-N 3,3,4-trimethyloxepan-2-one Chemical compound CC1CCCOC(=O)C1(C)C XXCRXPYEAMCJKH-UHFFFAOYSA-N 0.000 description 1
- 239000004604 Blowing Agent Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 239000004872 foam stabilizing agent Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/06—Arrangements for treating drilling fluids outside the borehole
- E21B21/062—Arrangements for treating drilling fluids outside the borehole by mixing components
-
- 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
- C09K8/38—Gaseous or foamed well-drilling compositions
-
- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/14—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using liquids and gases, e.g. foams
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Earth Drilling (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811367283.8A CN109236219B (zh) | 2018-11-16 | 2018-11-16 | 一种泡沫钻井液的密度调节方法及密度调节设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811367283.8A CN109236219B (zh) | 2018-11-16 | 2018-11-16 | 一种泡沫钻井液的密度调节方法及密度调节设备 |
Publications (2)
Publication Number | Publication Date |
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CN109236219A CN109236219A (zh) | 2019-01-18 |
CN109236219B true CN109236219B (zh) | 2020-11-17 |
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Family Applications (1)
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CN201811367283.8A Active CN109236219B (zh) | 2018-11-16 | 2018-11-16 | 一种泡沫钻井液的密度调节方法及密度调节设备 |
Country Status (1)
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CN (1) | CN109236219B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113125645B (zh) * | 2021-04-12 | 2023-09-05 | 陕西延长石油(集团)有限责任公司 | 一种表征泡沫体系综合性能的新方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5881826A (en) * | 1997-02-13 | 1999-03-16 | Actisystems, Inc. | Aphron-containing well drilling and servicing fluids |
CN101613595B (zh) * | 2009-07-28 | 2012-05-16 | 大庆石油管理局 | 微泡沫钻井液 |
CN103923624B (zh) * | 2013-01-14 | 2017-02-08 | 中国石油天然气集团公司 | 一种高油水比水包油可循环微泡沫钻井液组合物 |
CN104449597B (zh) * | 2013-09-17 | 2018-08-07 | 中国石油化工股份有限公司 | 一种泥页岩地层泡沫钻井用强抑制性发泡剂 |
CN104087273B (zh) * | 2014-05-30 | 2018-06-26 | 中石化石油工程技术服务有限公司 | 一种高矿化度无固相微泡沫钻井液或完井液 |
CN106566499B (zh) * | 2016-10-11 | 2020-03-17 | 中国石油集团川庆钻探工程有限公司长庆钻井总公司 | 一种提高漏失地层承压能力的堵漏浆及制备方法 |
CN107987809A (zh) * | 2016-10-27 | 2018-05-04 | 中国石油化工股份有限公司 | 一种低固相耐高温泡沫钻井液及其制备方法 |
CN108587584A (zh) * | 2017-11-10 | 2018-09-28 | 新疆贝肯能源工程股份有限公司 | 防漏堵漏高坂含可循环硬胶泡沫钻井液及其制备方法和应用 |
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2018
- 2018-11-16 CN CN201811367283.8A patent/CN109236219B/zh active Active
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Inventor after: Meng Shangzhi Inventor after: Yang Gang Inventor after: Zheng Lihui Inventor after: Ma Tengfei Inventor after: Lin Liang Inventor after: Zhang Linqiang Inventor after: Zhao Wei Inventor after: Chen Xiaobo Inventor after: Wei Panfeng Inventor before: Meng Shangzhi Inventor before: Yang Gang Inventor before: Zheng Lihui Inventor before: Ma Tengfei Inventor before: Lin Liang Inventor before: Zhang Linqiang Inventor before: Chen Xiaobo Inventor before: Wei Panfeng |