ZA902665B - Drilling fluids - Google Patents

Drilling fluids

Info

Publication number
ZA902665B
ZA902665B ZA902665A ZA902665A ZA902665B ZA 902665 B ZA902665 B ZA 902665B ZA 902665 A ZA902665 A ZA 902665A ZA 902665 A ZA902665 A ZA 902665A ZA 902665 B ZA902665 B ZA 902665B
Authority
ZA
South Africa
Prior art keywords
oil
oil phase
water
pumped
insoluble
Prior art date
Application number
ZA902665A
Inventor
Heinz Muller
Muller Heinz
Gerhard Stoll
Stoll Gerhard
Claus-Peter Herold
Herold Claus-Peter
Stephan Von Tapavicza
Von Tapavicza Stephan
Original Assignee
Henkel Kgaa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6378085&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA902665(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Henkel Kgaa filed Critical Henkel Kgaa
Publication of ZA902665B publication Critical patent/ZA902665B/en

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
    • C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based
    • C09K8/34—Organic liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Earth Drilling (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Treatment Of Sludge (AREA)
  • Drilling Tools (AREA)
  • Detergent Compositions (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Materials For Medical Uses (AREA)

Abstract

Described in the use of water-insoluble ethers, with a flash point above 80 DEG C, of monohydric alcohols, of natural and/or synthetic origin, with at least 4 C-atoms, preferably at least 6 C-atoms in the alcohol residues, as the oil phase or component of the oil phase in invert drilling-oil muds which are in the form of water/oil emulsions, which include in the closed oil phase, that can flow and be pumped in the temperature range 0 to 5 DEG C, a disperse aqueous phase plus, optionally, other commonly used additives, and which are suitable for use in prospecting for, for instance, oil and natural-gas deposits without polluting the environment. Also described are other drilling-oil muds of the kind described above, characterized by the fact that they have added to them as a closed oil phase, or dissolved in environmentally compatible water-insoluble oils, substantially water-insoluble ethers of monohydric alcohols, the oil phase being capable of flowing and being pumped in the temperature range 0 to 5 DEG C and having a flash point over 80 DEG C.
ZA902665A 1989-04-07 1990-04-05 Drilling fluids ZA902665B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3911299A DE3911299A1 (en) 1989-04-07 1989-04-07 USE SELECTED ETHER MONOFUNCTIONAL ALCOHOLS IN DRILLING

Publications (1)

Publication Number Publication Date
ZA902665B true ZA902665B (en) 1990-12-28

Family

ID=6378085

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA902665A ZA902665B (en) 1989-04-07 1990-04-05 Drilling fluids

Country Status (15)

Country Link
EP (2) EP0391251B1 (en)
JP (1) JPH04504434A (en)
AT (1) ATE83499T1 (en)
AU (1) AU625468B2 (en)
BR (1) BR9007259A (en)
CA (1) CA2050935C (en)
DE (2) DE3911299A1 (en)
DK (1) DK0391251T3 (en)
ES (1) ES2037494T3 (en)
GR (1) GR3007345T3 (en)
IE (1) IE63846B1 (en)
MX (1) MX174332B (en)
TR (1) TR24953A (en)
WO (1) WO1990012069A1 (en)
ZA (1) ZA902665B (en)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5083622A (en) * 1988-03-14 1992-01-28 Shell Oil Company Method for drilling wells
US5085282A (en) * 1988-03-14 1992-02-04 Shell Oil Company Method for drilling a well with emulsion drilling fluids
US5072794A (en) * 1988-09-30 1991-12-17 Shell Oil Company Alcohol-in-oil drilling fluid system
DE3916550A1 (en) * 1989-05-20 1990-11-22 Henkel Kgaa USE OF SELECTED OLEOPHILER ETHERS IN WATER-BASED DRILLING RINSES OF THE O / W EMULSION TYPE AND CORRESPONDING DRILLING LIQUIDS WITH IMPROVED ECOLOGICAL COMPATIBILITY
US5260269A (en) * 1989-10-12 1993-11-09 Shell Oil Company Method of drilling with shale stabilizing mud system comprising polycyclicpolyetherpolyol
US5058679A (en) * 1991-01-16 1991-10-22 Shell Oil Company Solidification of water based muds
US5423379A (en) * 1989-12-27 1995-06-13 Shell Oil Company Solidification of water based muds
US5076364A (en) * 1990-03-30 1991-12-31 Shell Oil Company Gas hydrate inhibition
US5076373A (en) * 1990-03-30 1991-12-31 Shell Oil Company Drilling fluids
DE4019266A1 (en) * 1990-06-16 1992-01-23 Henkel Kgaa FLOW -ABLE BOHRLOCHANGE AGENTS BASED ON POLYCARBONIC ACID ESTERS
US5508258A (en) * 1990-08-03 1996-04-16 Henkel Kommanditgesellschaft Auf Aktien Use of surface-active alpha-sulfo-fatty acid di-salts in water and oil based drilling fluids and other drill-hole treatment agents
GB2252993B (en) * 1991-02-23 1994-09-28 David Brankling Drilling fluid composition
US5233055A (en) * 1991-03-19 1993-08-03 Shell Oil Company Copolymerization of polyethercyclicpolyols with epoxy resins
US5302728A (en) * 1991-03-19 1994-04-12 Shell Oil Company Polycondensation of phenolic hydroxyl-containing compounds and polyhydric alcohols and thermal condensation to form polyethercyclipolyols
US5338870A (en) * 1991-03-19 1994-08-16 Shell Oil Company Thermal condensation of polyhydric alcohols to form polyethercyclicpolyols
US5302695A (en) * 1991-03-19 1994-04-12 Shell Oil Company Polycondensation of epoxy alcohols with polyhydric alcohols and thermal condensation to form polyethercyclicpolyols
US5371244A (en) * 1991-03-19 1994-12-06 Shell Oil Company Polycondensation of dihydric alcohols and polyhydric alcohols and thermal condensation to form polyethercyclicpolyols
EP0532128A1 (en) * 1991-08-16 1993-03-17 Exxon Chemical Patents Inc. Load bearing fluid
MY108348A (en) * 1991-08-16 1996-09-30 Exxon Chemical Patents Inc Ester free ethers.
DE4200502A1 (en) * 1992-01-13 1993-07-15 Henkel Kgaa IMPROVED DISPOSAL OF CONTAMINATED DRILL SMALL FROM GEOLOGICAL HOLES WITH MINERAL OIL CONTAINING DRILL RINSING SYSTEMS
DE4218243C2 (en) * 1992-06-03 1994-04-28 Cognis Bio Umwelt Improved nutrient mixtures for the bioremediation of polluted soils and waters
US5428178A (en) * 1992-10-13 1995-06-27 Shell Oil Company Polyethercyclipolyols from epihalohydrins, polyhydric alcohols, and metal hydroxides or epoxy alcohols and optionally polyhydric alcohols with thermal condensation
US5286882A (en) * 1992-10-13 1994-02-15 Shell Oil Company Polyethercyclicpolyols from epihalohydrins, polyhydric alcohols and metal hydroxides or epoxy alcohol and optionally polyhydric alcohols with addition of epoxy resins
US5371243A (en) * 1992-10-13 1994-12-06 Shell Oil Company Polyethercyclicpolyols from epihalohydrins, polyhydric alcohols, and metal hydroxides
DE4420455A1 (en) * 1994-06-13 1995-12-14 Henkel Kgaa Flowable borehole treatment compositions containing linear alpha-olefins, in particular corresponding drilling fluids
DE4432841A1 (en) 1994-09-15 1996-03-21 Hoechst Ag Use of mixtures containing acetal
DE19546911A1 (en) 1995-12-15 1997-06-19 Henkel Kgaa New aqueous-swellable preparations of guar and guar derivatives in oleophilic liquids and their use
US6022833A (en) * 1996-10-30 2000-02-08 Henkel Kommanditgesellschaft Auf Aktien Multicomponent mixtures for use in geological exploration
TW354352B (en) * 1996-10-30 1999-03-11 Henkel Kgaa A process for easier cleaning on the basis of water/oil inversion emulifier
EP2041236A1 (en) 2006-06-26 2009-04-01 Bp Exploration Operating Company Limited Wellbore fluid
EP2154224A1 (en) 2008-07-25 2010-02-17 Bp Exploration Operating Company Limited Method of carrying out a wellbore operation
CN102459502B (en) 2009-06-02 2014-04-02 切弗朗菲利浦化学公司 Wellbore fluid additives and methods of producing the same
EA201300614A1 (en) 2010-11-25 2013-12-30 Бп Эксплорейшн Оперейтинг Компани Лимитед SEAL
EP2707451B1 (en) 2011-05-12 2015-03-25 BP Exploration Operating Company Limited Method of carrying out a wellbore operation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE605264A (en) * 1960-07-07
FR1297556A (en) * 1961-08-16 1962-06-29 Huels Chemische Werke Ag Lubricants free from mineral oil and used for shaping plastics
DE1218096B (en) * 1961-07-26 1966-06-02 Huels Chemische Werke Ag Hydraulic fluid
US3630898A (en) * 1970-01-09 1971-12-28 Atlantic Richfield Co Product and process
US4606833A (en) * 1984-10-25 1986-08-19 Phillips Petroleum Company Mixture of dithiodiglycol and polyoxyalkylene glycol derivatives as a lubricating additive
ZW23786A1 (en) * 1985-12-06 1987-04-29 Lubrizol Corp Water-in-oil-emulsions
DE3907392A1 (en) * 1989-03-08 1990-09-13 Henkel Kgaa ESTER OF CARBONIC ACIDS, MEDIUM CHAIN LENGTH, AS THE BEST NEEDLE PART OF THE OIL PHASE IN INVERT DRILL RINSE
DE3907391A1 (en) * 1989-03-08 1990-09-13 Henkel Kgaa USE OF SELECTED ESTER OILS OF LOW CARBONIC ACIDS IN DRILL RINSING

Also Published As

Publication number Publication date
AU625468B2 (en) 1992-07-09
TR24953A (en) 1992-09-01
AU5330890A (en) 1990-11-05
CA2050935C (en) 2003-02-25
IE63846B1 (en) 1995-06-14
DE59000586D1 (en) 1993-01-28
CA2050935A1 (en) 1990-10-08
BR9007259A (en) 1992-03-17
WO1990012069A1 (en) 1990-10-18
GR3007345T3 (en) 1993-07-30
EP0466724A1 (en) 1992-01-22
DK0391251T3 (en) 1993-02-01
JPH04504434A (en) 1992-08-06
DE3911299A1 (en) 1990-10-11
MX174332B (en) 1994-05-09
ATE83499T1 (en) 1993-01-15
ES2037494T3 (en) 1993-06-16
EP0391251B1 (en) 1992-12-16
EP0391251A1 (en) 1990-10-10

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