CA932942A - Noncorroding water base drilling fluids and additive system for making same - Google Patents
Noncorroding water base drilling fluids and additive system for making sameInfo
- Publication number
- CA932942A CA932942A CA063282A CA63282A CA932942A CA 932942 A CA932942 A CA 932942A CA 063282 A CA063282 A CA 063282A CA 63282 A CA63282 A CA 63282A CA 932942 A CA932942 A CA 932942A
- Authority
- CA
- Canada
- Prior art keywords
- noncorroding
- drilling fluids
- making same
- water base
- base drilling
- 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.)
- Expired
Links
Classifications
-
- 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
- C09K8/04—Aqueous well-drilling compositions
- C09K8/14—Clay-containing compositions
- C09K8/18—Clay-containing compositions characterised by the organic compounds
- C09K8/20—Natural organic compounds or derivatives thereof, e.g. polysaccharides or lignin derivatives
- C09K8/203—Wood derivatives, e.g. lignosulfonate, tannin, tall oil, sulfite liquor
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US77282168A | 1968-11-01 | 1968-11-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA932942A true CA932942A (en) | 1973-09-04 |
Family
ID=25096348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA063282A Expired CA932942A (en) | 1968-11-01 | 1969-09-26 | Noncorroding water base drilling fluids and additive system for making same |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT294725B (en) |
CA (1) | CA932942A (en) |
DE (1) | DE1954262A1 (en) |
FR (1) | FR2022407B1 (en) |
GB (1) | GB1282614A (en) |
NL (1) | NL6916560A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5318719A (en) * | 1989-11-22 | 1994-06-07 | Rohm And Haas Company | Graft polymers as biodegradable detergent additives |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4842770A (en) * | 1988-03-02 | 1989-06-27 | Phillips Petroleum Company | Drilling fluid thinner |
IT201700100452A1 (en) * | 2017-09-07 | 2019-03-07 | Domenico Terenzio | Process for the production of nematocide products for the agricultural sector |
-
1969
- 1969-09-26 CA CA063282A patent/CA932942A/en not_active Expired
- 1969-10-28 DE DE19691954262 patent/DE1954262A1/en active Pending
- 1969-10-29 GB GB5300469A patent/GB1282614A/en not_active Expired
- 1969-10-31 FR FR6937597A patent/FR2022407B1/fr not_active Expired
- 1969-10-31 AT AT1028369A patent/AT294725B/en not_active IP Right Cessation
- 1969-11-03 NL NL6916560A patent/NL6916560A/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5318719A (en) * | 1989-11-22 | 1994-06-07 | Rohm And Haas Company | Graft polymers as biodegradable detergent additives |
Also Published As
Publication number | Publication date |
---|---|
NL6916560A (en) | 1970-05-06 |
FR2022407A1 (en) | 1970-07-31 |
DE1954262A1 (en) | 1970-06-11 |
FR2022407B1 (en) | 1974-02-22 |
GB1282614A (en) | 1972-07-19 |
AT294725B (en) | 1971-12-10 |
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