GB9320230D0 - Defoamers - Google Patents

Defoamers

Info

Publication number
GB9320230D0
GB9320230D0 GB939320230A GB9320230A GB9320230D0 GB 9320230 D0 GB9320230 D0 GB 9320230D0 GB 939320230 A GB939320230 A GB 939320230A GB 9320230 A GB9320230 A GB 9320230A GB 9320230 D0 GB9320230 D0 GB 9320230D0
Authority
GB
United Kingdom
Prior art keywords
defoamers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
GB939320230A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB939320230A priority Critical patent/GB9320230D0/en
Publication of GB9320230D0 publication Critical patent/GB9320230D0/en
Priority to PCT/GB1994/002093 priority patent/WO1995009900A1/en
Pending legal-status Critical Current

Links

GB939320230A 1993-10-01 1993-10-01 Defoamers Pending GB9320230D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB939320230A GB9320230D0 (en) 1993-10-01 1993-10-01 Defoamers
PCT/GB1994/002093 WO1995009900A1 (en) 1993-10-01 1994-09-27 Defoamers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939320230A GB9320230D0 (en) 1993-10-01 1993-10-01 Defoamers

Publications (1)

Publication Number Publication Date
GB9320230D0 true GB9320230D0 (en) 1993-11-17

Family

ID=10742810

Family Applications (1)

Application Number Title Priority Date Filing Date
GB939320230A Pending GB9320230D0 (en) 1993-10-01 1993-10-01 Defoamers

Country Status (2)

Country Link
GB (1) GB9320230D0 (en)
WO (1) WO1995009900A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2297775B (en) * 1995-02-10 1998-10-07 Sofitech Nv Drilling fluid
WO1999044732A1 (en) * 1998-03-05 1999-09-10 Lundin Investments (Proprietary) Limited A composition for mixing oil and water to form a solution
IT1313692B1 (en) * 1999-11-26 2002-09-09 Eni Spa PERFORATION FLUIDS INCLUDING OIL EMULSIONS IN WATER.
CN112240173B (en) * 2019-07-18 2023-06-02 中国石油化工股份有限公司 Foam circulation-based oil-gas well sand washing method, defoaming liquid for oil-gas well sand washing and foaming liquid

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3236769A (en) * 1956-09-10 1966-02-22 Socony Mobil Oil Co Inc Drilling fluid treatment
US3882029A (en) * 1972-09-29 1975-05-06 Union Oil Co Well completion and workover fluid
US4012329A (en) * 1973-08-27 1977-03-15 Marathon Oil Company Water-in-oil microemulsion drilling fluids
JP2745642B2 (en) * 1989-03-02 1998-04-28 東亞合成株式会社 Reversed phase emulsion and method for producing the same

Also Published As

Publication number Publication date
WO1995009900A1 (en) 1995-04-13

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