EG18868A - Potassic drilling mud - Google Patents

Potassic drilling mud

Info

Publication number: EG18868A
Authority: EG; Egypt
Prior art keywords: potassic; drilling mud; mud; drilling; potassic drilling
Prior art date: 1986-06-05

Application number

EG32787A

Other languages

English (en)

Original Assignee

Agip Spa

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.)

1986-06-05

Filing date

1987-06-04

Publication date

1994-03-30

1987-06-04 Application filed by Agip Spa filed Critical Agip Spa

1994-03-30 Application granted granted Critical

1994-03-30 Publication of EG18868A publication Critical patent/EG18868A/xx

Links

238000005553 drilling Methods 0.000 title 1

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
- C09K8/206—Derivatives of other natural products, e.g. cellulose, starch, sugars

Landscapes

Chemical & Material Sciences (AREA)
Dispersion Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Compositions Of Macromolecular Compounds (AREA)
Detergent Compositions (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)
Lubricants (AREA)
Silicates, Zeolites, And Molecular Sieves (AREA)

EG32787A 1986-06-05 1987-06-04 Potassic drilling mud EG18868A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT20682/86A IT1190037B (it)	1986-06-05	1986-06-05	Fluido di perforazione potassico

Publications (1)

Publication Number	Publication Date
EG18868A true EG18868A (en)	1994-03-30

Family

ID=11170496

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EG32787A EG18868A (en)	1986-06-05	1987-06-04	Potassic drilling mud

Country Status (10)

Country	Link
EP (1)	EP0248495B1 (fr)
CN (1)	CN1025627C (fr)
AU (1)	AU601430B2 (fr)
CA (1)	CA1281175C (fr)
DK (1)	DK175013B1 (fr)
EG (1)	EG18868A (fr)
ES (1)	ES2037703T3 (fr)
IT (1)	IT1190037B (fr)
MX (1)	MX168845B (fr)
NO (1)	NO175644C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN1315977C (zh) *	2003-05-16	2007-05-16	韩文峰	无粘土油层保护钻井液
CN109337658A (zh) *	2018-12-03	2019-02-15	重庆力宏精细化工有限公司	一种水基钻井液添加剂及其钻井液和制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2425768A (en) *	1944-08-12	1947-08-19	Phillips Petroleum Co	Drilling fluids and method of use
US2468792A (en) *	1947-08-18	1949-05-03	Phillips Petroleum Co	Drilling fluids and methods of using same
US2776259A (en) *	1955-09-28	1957-01-01	Exxon Research Engineering Co	Drilling muds
AU423787B2 (en) *	1967-07-12	1972-05-02	Phillips Petroleum Company	Improvements in aqueous drilling fluids

1986
- 1986-06-05 IT IT20682/86A patent/IT1190037B/it active
1987
- 1987-06-01 CA CA000538509A patent/CA1281175C/fr not_active Expired - Lifetime
- 1987-06-02 EP EP87201030A patent/EP0248495B1/fr not_active Expired - Lifetime
- 1987-06-02 DK DK198702814A patent/DK175013B1/da not_active IP Right Cessation
- 1987-06-02 ES ES198787201030T patent/ES2037703T3/es not_active Expired - Lifetime
- 1987-06-03 NO NO872322A patent/NO175644C/no unknown
- 1987-06-03 AU AU73779/87A patent/AU601430B2/en not_active Expired
- 1987-06-04 EG EG32787A patent/EG18868A/xx active
- 1987-06-04 MX MX006779A patent/MX168845B/es unknown
- 1987-06-05 CN CN87105729A patent/CN1025627C/zh not_active Expired - Lifetime

Also Published As

Publication number	Publication date
AU7377987A (en)	1987-12-10
CN87105729A (zh)	1988-03-09
NO175644B (fr)	1994-08-01
AU601430B2 (en)	1990-09-13
DK281487A (da)	1987-12-06
ES2037703T3 (es)	1993-07-01
IT8620682A1 (it)	1987-12-05
CA1281175C (fr)	1991-03-12
EP0248495B1 (fr)	1992-12-02
CN1025627C (zh)	1994-08-10
NO872322L (no)	1987-12-07
IT1190037B (it)	1988-02-10
MX168845B (es)	1993-06-11
NO872322D0 (no)	1987-06-03
NO175644C (no)	1994-11-09
IT8620682A0 (it)	1986-06-05
EP0248495A2 (fr)	1987-12-09
EP0248495A3 (en)	1989-06-14
DK281487D0 (da)	1987-06-02
DK175013B1 (da)	2004-04-26

Publication	Publication Date	Title
GB8608857D0 (en)	1986-05-14	Drilling
EP0239328A3 (en)	1988-12-07	Drill bits
GB8630096D0 (en)	1987-01-28	Well drilling
GB2197009B (en)	1990-06-13	Earth drill
GB8600053D0 (en)	1986-02-12	Off-shore drilling
ZA872969B (en)	1987-10-20	Borehole drill construction
GB8710161D0 (en)	1987-06-03	Drilling branched wells
GB8715204D0 (en)	1987-08-05	Well-drilling process
DE3760352D1 (en)	1989-08-31	Drill
GB8703519D0 (en)	1987-03-25	Drill pipe
EP0260026A3 (en)	1990-03-07	Drill
EG18868A (en)	1994-03-30	Potassic drilling mud
GB8600216D0 (en)	1986-02-12	Drills
GB8705877D0 (en)	1987-04-15	Hammer drill
GB8722296D0 (en)	1987-10-28	Drilling
GB8720327D0 (en)	1987-10-07	Downhole tool
ZA87174B (en)	1987-08-26	Drill bit
GB8729740D0 (en)	1988-02-03	Boring bits
GB2197897B (en)	1991-02-06	Drill bit
GB8606645D0 (en)	1986-04-23	Rock drill assembly
GB2185200B (en)	1989-11-15	Drilling tool
ZA87440B (en)	1987-09-30	Drill bits
GB8627994D0 (en)	1986-12-31	Drill bit
GB8621403D0 (en)	1986-10-15	Drill bit
RO95112B1 (ro)	1988-08-31	Sapa de forare