CN107868660A - 一种油气藏酸化用的乳化酸液及其制备方法 - Google Patents
一种油气藏酸化用的乳化酸液及其制备方法 Download PDFInfo
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- CN107868660A CN107868660A CN201610848475.5A CN201610848475A CN107868660A CN 107868660 A CN107868660 A CN 107868660A CN 201610848475 A CN201610848475 A CN 201610848475A CN 107868660 A CN107868660 A CN 107868660A
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- 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
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/62—Compositions for forming crevices or fractures
- C09K8/72—Eroding chemicals, e.g. acids
- C09K8/74—Eroding chemicals, e.g. acids combined with additives added for specific purposes
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109135717A (zh) * | 2018-08-22 | 2019-01-04 | 中国石油天然气股份有限公司 | 一种低粘度、低摩阻的乳化酸及其制备方法与应用 |
CN109135716A (zh) * | 2018-08-22 | 2019-01-04 | 中国石油天然气股份有限公司 | 一种稠化酸、混合酸液体系及降低乳化酸摩阻的方法 |
CN110643344A (zh) * | 2018-06-26 | 2020-01-03 | 中国石油化工股份有限公司 | 一种双重缓速乳化自生酸及制备方法 |
CN110846017A (zh) * | 2019-11-13 | 2020-02-28 | 深圳市百勤石油技术有限公司 | 一种用于油气藏酸化压裂增产措施的酸性清洁压裂液 |
CN115109578A (zh) * | 2022-05-12 | 2022-09-27 | 陕西宏丰石油工程技术有限公司 | 一种油气藏酸化用的乳化酸液及其生产方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US4695389A (en) * | 1984-03-16 | 1987-09-22 | Dowell Schlumberger Incorporated | Aqueous gelling and/or foaming agents for aqueous acids and methods of using the same |
CN104629711A (zh) * | 2013-11-08 | 2015-05-20 | 中国石油天然气集团公司 | 一种酸压用缓速低摩阻酸液体系 |
CN105754569B (zh) * | 2014-12-16 | 2018-09-04 | 中国石油天然气股份有限公司 | 一种低渗透油藏注水井预处理剂及其制备方法 |
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2016
- 2016-09-23 CN CN201610848475.5A patent/CN107868660B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4695389A (en) * | 1984-03-16 | 1987-09-22 | Dowell Schlumberger Incorporated | Aqueous gelling and/or foaming agents for aqueous acids and methods of using the same |
CN104629711A (zh) * | 2013-11-08 | 2015-05-20 | 中国石油天然气集团公司 | 一种酸压用缓速低摩阻酸液体系 |
CN105754569B (zh) * | 2014-12-16 | 2018-09-04 | 中国石油天然气股份有限公司 | 一种低渗透油藏注水井预处理剂及其制备方法 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110643344A (zh) * | 2018-06-26 | 2020-01-03 | 中国石油化工股份有限公司 | 一种双重缓速乳化自生酸及制备方法 |
CN110643344B (zh) * | 2018-06-26 | 2021-11-02 | 中国石油化工股份有限公司 | 一种双重缓速乳化自生酸及制备方法 |
CN109135717A (zh) * | 2018-08-22 | 2019-01-04 | 中国石油天然气股份有限公司 | 一种低粘度、低摩阻的乳化酸及其制备方法与应用 |
CN109135716A (zh) * | 2018-08-22 | 2019-01-04 | 中国石油天然气股份有限公司 | 一种稠化酸、混合酸液体系及降低乳化酸摩阻的方法 |
CN110846017A (zh) * | 2019-11-13 | 2020-02-28 | 深圳市百勤石油技术有限公司 | 一种用于油气藏酸化压裂增产措施的酸性清洁压裂液 |
CN115109578A (zh) * | 2022-05-12 | 2022-09-27 | 陕西宏丰石油工程技术有限公司 | 一种油气藏酸化用的乳化酸液及其生产方法 |
CN115109578B (zh) * | 2022-05-12 | 2023-07-18 | 陕西宏丰石油工程技术有限公司 | 一种油气藏酸化用的乳化酸液及其生产方法 |
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