CN109236219A - 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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- CN109236219A CN109236219A CN201811367283.8A CN201811367283A CN109236219A CN 109236219 A CN109236219 A CN 109236219A CN 201811367283 A CN201811367283 A CN 201811367283A CN 109236219 A CN109236219 A CN 109236219A
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- density
- drilling fluid
- foam drilling
- foam
- regulating
- Prior art date
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- Granted
Links
- 239000006260 foam Substances 0.000 title claims abstract description 172
- 239000012530 fluid 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 34
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 150000003839 salts Chemical class 0.000 claims abstract description 32
- 239000002002 slurry Substances 0.000 claims description 36
- 229920002472 Starch Polymers 0.000 claims description 31
- 239000008107 starch Substances 0.000 claims description 31
- 235000019698 starch Nutrition 0.000 claims description 31
- 239000004088 foaming agent Substances 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 22
- 238000002156 mixing Methods 0.000 claims description 20
- 150000002596 lactones Chemical class 0.000 claims description 19
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 19
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 17
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 17
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [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
- -1 carboxyethyl Chemical group 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 11
- 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
- 230000009471 action Effects 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims 1
- 239000013049 sediment Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 description 22
- 230000000694 effects Effects 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 238000009826 distribution Methods 0.000 description 5
- 230000005713 exacerbation Effects 0.000 description 5
- SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical compound CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 4
- 238000005187 foaming Methods 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- MZSDGDXXBZSFTG-UHFFFAOYSA-M sodium;benzenesulfonate Chemical compound [Na+].[O-]S(=O)(=O)C1=CC=CC=C1 MZSDGDXXBZSFTG-UHFFFAOYSA-M 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- WBIQQQGBSDOWNP-UHFFFAOYSA-N 2-dodecylbenzenesulfonic acid Chemical compound CCCCCCCCCCCCC1=CC=CC=C1S(O)(=O)=O WBIQQQGBSDOWNP-UHFFFAOYSA-N 0.000 description 1
- YFDKVXNMRLLVSL-UHFFFAOYSA-N 2-dodecylbenzenesulfonic acid;sodium Chemical group [Na].CCCCCCCCCCCCC1=CC=CC=C1S(O)(=O)=O YFDKVXNMRLLVSL-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- MKFJRRMYWGERCT-UHFFFAOYSA-N bihapten 1 dimethyl ether Chemical compound COC1=CC=CC(CCCCCCCCCC2OC(=O)C(=C)C2)=C1OC MKFJRRMYWGERCT-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 229940060296 dodecylbenzenesulfonic acid Drugs 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 239000004872 foam stabilizing agent Substances 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- HFQQZARZPUDIFP-UHFFFAOYSA-M sodium;2-dodecylbenzenesulfonate Chemical compound [Na+].CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O HFQQZARZPUDIFP-UHFFFAOYSA-M 0.000 description 1
- PVGBHEUCHKGFQP-UHFFFAOYSA-N sodium;n-[5-amino-2-(4-aminophenyl)sulfonylphenyl]sulfonylacetamide Chemical compound [Na+].CC(=O)NS(=O)(=O)C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=C1 PVGBHEUCHKGFQP-UHFFFAOYSA-N 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000010148 water-pollination Effects 0.000 description 1
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)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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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)
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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 true CN109236219A (zh) | 2019-01-18 |
CN109236219B CN109236219B (zh) | 2020-11-17 |
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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 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113125645A (zh) * | 2021-04-12 | 2021-07-16 | 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 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2280713C (en) * | 1997-02-13 | 2005-08-09 | Actisystems, Inc. | Aphron-containing well drilling and servicing fluids |
CN101613595A (zh) * | 2009-07-28 | 2009-12-30 | 大庆石油管理局 | 微泡沫钻井液 |
CN103923624A (zh) * | 2013-01-14 | 2014-07-16 | 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 |
CN104087273A (zh) * | 2014-05-30 | 2014-10-08 | 中国石油化工集团公司 | 一种高矿化度无固相微泡沫钻井液或完井液 |
CN104449597A (zh) * | 2013-09-17 | 2015-03-25 | 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 |
CN106566499A (zh) * | 2016-10-11 | 2017-04-19 | 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 |
-
2018
- 2018-11-16 CN CN201811367283.8A patent/CN109236219B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2280713C (en) * | 1997-02-13 | 2005-08-09 | Actisystems, Inc. | Aphron-containing well drilling and servicing fluids |
CN101613595A (zh) * | 2009-07-28 | 2009-12-30 | 大庆石油管理局 | 微泡沫钻井液 |
CN103923624A (zh) * | 2013-01-14 | 2014-07-16 | 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 |
CN104449597A (zh) * | 2013-09-17 | 2015-03-25 | 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 |
CN104087273A (zh) * | 2014-05-30 | 2014-10-08 | 中国石油化工集团公司 | 一种高矿化度无固相微泡沫钻井液或完井液 |
CN106566499A (zh) * | 2016-10-11 | 2017-04-19 | 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 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113125645A (zh) * | 2021-04-12 | 2021-07-16 | 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 |
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 |
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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 |
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