CN104232040B - 一种延缓胶体泡沫的堵剂及其用于油田高含水层调剖堵水的方法 - Google Patents
一种延缓胶体泡沫的堵剂及其用于油田高含水层调剖堵水的方法 Download PDFInfo
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- CN104232040B CN104232040B CN201410401990.XA CN201410401990A CN104232040B CN 104232040 B CN104232040 B CN 104232040B CN 201410401990 A CN201410401990 A CN 201410401990A CN 104232040 B CN104232040 B CN 104232040B
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Classifications
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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
- C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
- C09K8/516—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls characterised by their form or by the form of their components, e.g. encapsulated material
- C09K8/518—Foams
-
- 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
-
- 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
- C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
- C09K2208/14—Double emulsions, i.e. oil-in-water-in-oil emulsions or water-in-oil-in-water emulsions
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Chemical & Material Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Geochemistry & Mineralogy (AREA)
- Colloid Chemistry (AREA)
Abstract
Description
项目 | 数据 | 项目 | 数据 |
投产日期 | 2002年7月 | 润湿性 | 弱亲水 |
采油层位 | Ⅳ15 | 岩性 | 中-细粒砂岩 |
原始孔隙度/% | 17 | 原始渗透率/μm2 | 0.168 |
射孔井段/m | 1232.2-1252.2 | 射开厚度/m | 11.0 |
地层温度/℃ | 60 | 沉积韵律 | 正韵律 |
日配注量/(m3·d-1) | 81 | 日实注量/(t·d-1) | 81 |
对应油井含水率/% | 94 | 产水来源 | 注入水 |
Claims (10)
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CN106590601B (zh) * | 2015-10-14 | 2018-09-28 | 中国石油化工股份有限公司 | 一种二氧化碳泡沫调驱方法 |
CN105331345A (zh) * | 2015-10-21 | 2016-02-17 | 西安长庆化工集团有限公司 | 一种油田调剖用缓速泡沫凝胶 |
CN106749885A (zh) * | 2015-11-19 | 2017-05-31 | 北京熠海能源科技有限公司 | 一种纳微米级水包水型微球调剖剂的制备方法及其应用 |
CN106085402A (zh) * | 2016-06-07 | 2016-11-09 | 中国石油大学(华东) | 一种适用于聚表二元体系的增粘剂 |
CN108690585B (zh) * | 2018-05-21 | 2019-05-03 | 北京力会澜博能源技术有限公司 | 天然气井用绒囊压井液 |
CN109897619A (zh) * | 2019-04-08 | 2019-06-18 | 中国石油集团渤海钻探工程有限公司 | 一种基于凝胶强化的无固相泡沫修井液体系及其制备方法 |
CN113898303A (zh) * | 2020-07-06 | 2022-01-07 | 中国石油化工股份有限公司 | 油井酸化返排负压掏空工艺方法 |
CN116064005A (zh) * | 2021-11-01 | 2023-05-05 | 中国石油化工股份有限公司 | 高温高盐油藏调剖堵水用封堵剂原料组合物、封堵剂及制备方法和应用 |
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WO2013154926A1 (en) * | 2012-04-13 | 2013-10-17 | Schlumberger Canada Limited | Fluids and methods including nanocellulose |
CN103498643A (zh) * | 2013-10-23 | 2014-01-08 | 天津亿利科能源科技发展股份有限公司 | 一种用于高含水油藏的复合段塞深部堵水方法 |
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WO2013154926A1 (en) * | 2012-04-13 | 2013-10-17 | Schlumberger Canada Limited | Fluids and methods including nanocellulose |
CN103498643A (zh) * | 2013-10-23 | 2014-01-08 | 天津亿利科能源科技发展股份有限公司 | 一种用于高含水油藏的复合段塞深部堵水方法 |
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