DK295375A - ADDITIVE TO REDUCE GEL STRENGTH IN AQUATIC DRILLING FLUID - Google Patents

ADDITIVE TO REDUCE GEL STRENGTH IN AQUATIC DRILLING FLUID

Info

Publication number
DK295375A
DK295375A DK295375A DK295375A DK295375A DK 295375 A DK295375 A DK 295375A DK 295375 A DK295375 A DK 295375A DK 295375 A DK295375 A DK 295375A DK 295375 A DK295375 A DK 295375A
Authority
DK
Denmark
Prior art keywords
aquatic
additive
drilling fluid
gel strength
reduce gel
Prior art date
Application number
DK295375A
Other languages
Danish (da)
Inventor
T O Walker
Original Assignee
Texaco Development Corp
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
Priority claimed from US05/490,435 external-priority patent/US3998742A/en
Application filed by Texaco Development Corp filed Critical Texaco Development Corp
Publication of DK295375A publication Critical patent/DK295375A/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
    • C09K8/04—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
DK295375A 1974-07-22 1975-06-30 ADDITIVE TO REDUCE GEL STRENGTH IN AQUATIC DRILLING FLUID DK295375A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/490,435 US3998742A (en) 1972-12-18 1974-07-22 Additive for reducing gel strength in aqueous drilling fluids

Publications (1)

Publication Number Publication Date
DK295375A true DK295375A (en) 1976-01-23

Family

ID=23948028

Family Applications (1)

Application Number Title Priority Date Filing Date
DK295375A DK295375A (en) 1974-07-22 1975-06-30 ADDITIVE TO REDUCE GEL STRENGTH IN AQUATIC DRILLING FLUID

Country Status (8)

Country Link
CA (1) CA1024732A (en)
DE (1) DE2524745A1 (en)
DK (1) DK295375A (en)
ES (1) ES439650A1 (en)
GB (1) GB1464053A (en)
HU (1) HU175426B (en)
NL (1) NL7508610A (en)
NO (1) NO139924C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU556313B2 (en) * 1982-12-29 1986-10-30 Stauffer Chemical Company Oil well drilling composition of aqueous alkali/polymer
GB8923082D0 (en) * 1989-10-13 1989-11-29 Ecc Int Ltd Wellbore fluid

Also Published As

Publication number Publication date
HU175426B (en) 1980-07-28
GB1464053A (en) 1977-02-09
DE2524745A1 (en) 1976-02-12
NO752585L (en) 1976-01-23
NL7508610A (en) 1976-01-26
ES439650A1 (en) 1977-03-01
NO139924C (en) 1979-06-06
NO139924B (en) 1979-02-26
CA1024732A (en) 1978-01-24

Similar Documents

Publication Publication Date Title
IT1041746B (en) USEFUL ADDITIVE IN OIL COMPOSITIONS
DK239275A (en) CORNER CONNECTION TO WIDTHFUL CONSTRUCTION PARTS
SE405024B (en) EXCAVATOR INCLUDED IN RELATION TO THE LOWER UNDER TURNABLE TOP
DK147171C (en) FLUID TRANSMISSOR WITH TWO PARALLEL FLUID CHANNELS
IT1037541B (en) ARTIFICIAL KIDNEY
DK144380C (en) HYDRAULIC FLUID
DK237485A (en) ADDITIVE TO HYDRAULIC CEMENT MIXTURES
IT1021081B (en) DEVICE TO DAMPEN THE WAVES
IT1052273B (en) HYDRAULIC ENGINE
IT1039771B (en) PROCEDURE TO IMPROVE THE WORKABILITY OF A POLYMER WITH TRANSVERSAL IONIC BOND
BE831317A (en) HYDRAULIC FLUIDS
NL7410274A (en) OUTDOOR PLATFORM TO BE USED.
SE7510599L (en) TRANSFUSION PUMP
NL7410335A (en) IMPROVEMENTS IN OR RELATING TO INJECTION MOLDING EQUIPMENT.
DK295375A (en) ADDITIVE TO REDUCE GEL STRENGTH IN AQUATIC DRILLING FLUID
RO89293A (en) E0TRUDER WITH HYDROSTATIC WATER
SE7511116L (en) WATER PUMP
IT1043970B (en) BASIC MONOAZOIC DYES
IT1040923B (en) IMPROVEMENT IN TIL COUPLING TRANSISTORIDS
BE852568A (en) CEMENT COMPOSITIONS SUITABLE TO BE PUMPED
JPS5118654A (en) KAJITSUYOWATSUKUSUNO TO FUSOCHI
JPS5134287A (en) HORIKAABONEETOOSHUTAITOSHIAKURIRU MATAHA TANOJUSHITOOBURENDOSHITA GOSEIJUSHISHIITO TO KINZOKUARUIHAHITETSUKINZOKU MATAHA GURASUMATAHAKINOSUITANOKAKUSHIITOTOO RAMINEETOSHITASHIITO OYOBI SONOSEI
JPS5139180A (en) HYOSENNOIDOOTSUISEKISURUHOHO TO SONOSOOCHI
JPS5149726A (en) SHASHINYO BUNSAN BUTSU
DK138613B (en) Method for joining the ends of two pipelines submerged in deep water.