DK472587A - Polysaccharidkompositioner - Google Patents

Polysaccharidkompositioner

Info

Publication number: DK472587A
Authority: DK; Denmark
Prior art keywords: polysaccharide compositions; polysaccharide; compositions
Prior art date: 1986-09-12

Application number

DK472587A

Other languages

English (en)

Other versions

DK174277B1 (da

DK472587D0 (da

Inventor

Anthony John Clarke-Sturman

Phillip Leslie Sturla

Original Assignee

Shell Int Research

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.)

1986-09-12

Filing date

1987-09-10

Publication date

1988-03-13

1987-09-10 Application filed by Shell Int Research filed Critical Shell Int Research

1987-09-10 Publication of DK472587D0 publication Critical patent/DK472587D0/da

1988-03-13 Publication of DK472587A publication Critical patent/DK472587A/da

2002-11-04 Application granted granted Critical

2002-11-04 Publication of DK174277B1 publication Critical patent/DK174277B1/da

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
- C09K8/06—Clay-free compositions
- C09K8/08—Clay-free compositions containing natural organic compounds, e.g. polysaccharides, or derivatives thereof
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/16—Halogen-containing compounds
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S507/00—Earth boring, well treating, and oil field chemistry
- Y10S507/925—Completion or workover fluid

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Polymers & Plastics (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
General Life Sciences & Earth Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Compositions Of Macromolecular Compounds (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)
Processes Of Treating Macromolecular Substances (AREA)

DK198704725A 1986-09-12 1987-09-10 Polysaccharidkompositioner, deres fremstilling og anvendelse DK174277B1 (da)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
GB8622032		1986-09-12
GB868622032A GB8622032D0 (en)	1986-09-12	1986-09-12	Aqueous polysaccharide compositions
CA545750		1987-08-31
CA000545750A CA1295120C (en)	1986-09-12	1987-08-31	Aqueous polysaccharide compositions

Publications (3)

Publication Number	Publication Date
DK472587D0 DK472587D0 (da)	1987-09-10
DK472587A true DK472587A (da)	1988-03-13
DK174277B1 DK174277B1 (da)	2002-11-04

Family

ID=25671489

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK198704725A DK174277B1 (da)	1986-09-12	1987-09-10	Polysaccharidkompositioner, deres fremstilling og anvendelse

Country Status (10)

Country	Link
US (1)	US4900457A (da)
EP (1)	EP0259939B1 (da)
AU (1)	AU600519B2 (da)
CA (1)	CA1295120C (da)
DE (1)	DE3785279T2 (da)
DK (1)	DK174277B1 (da)
GB (1)	GB8622032D0 (da)
NO (1)	NO175750C (da)
NZ (1)	NZ221772A (da)
OA (1)	OA08656A (da)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2661186A1 (fr) *	1990-04-19	1991-10-25	Elf Aquitaine	Boue de forage au scleroglucane.
FR2662447B1 (fr) *	1990-05-28	1994-07-01	Elf Aquitaine	Application des boues au scleroglucane au forage des puits a gros diametre.
FR2665168B1 (fr) *	1990-07-30	1994-03-25	Rhone Poulenc Chimie	Composition comportant un succinoglycane.
FI106559B (fi) *	1990-10-22	2001-02-28	Aqualon Co	Natriumformiaattipitoisia fluidisoituja polymeerisuspensioita
FR2670794B1 (fr) *	1990-12-21	1994-07-22	Elf Aquitaine	Application des boues au scleroglucane au forage des puits devies.
US5184679A (en) *	1991-11-27	1993-02-09	Shell Oil Company	Gravel packing process
GB9211384D0 (en) *	1992-05-29	1992-07-15	Bp Chem Int Ltd	Aqueous brines
FR2701490B1 (fr) *	1993-02-16	1995-04-14	Inst Francais Du Petrole	Procédé de production d'un mout de xanthane ayant une propriété améliorée, composition obtenue et application de la composition dans une boue de forage de puits.
EP0621329A1 (en) *	1993-04-21	1994-10-26	Shell Internationale Researchmaatschappij B.V.	Removing fines from a spent aqueous drilling fluid
US5576271A (en) *	1993-05-12	1996-11-19	Phillips Petroleum Compay	Composition and process for stabilizing viscosity or controlling water loss of polymer-containing water based fluids
FR2707280B1 (fr) *	1993-07-09	1995-10-13	Rhone Poulenc Chimie	Composition aqueuse d'acide sulfamique épaissie.
US5514644A (en)	1993-12-14	1996-05-07	Texas United Chemical Corporation	Polysaccharide containing fluids having enhanced thermal stability
GB9404374D0 (en) *	1994-03-07	1994-04-20	Ici Plc	Drilling fluids
US5612293A (en) *	1994-12-22	1997-03-18	Tetra Technologies, Inc.	Drill-in fluids and drilling methods
US6015535A (en) *	1995-04-06	2000-01-18	Cabot Corporation	Process for producing purified cesium compound from cesium alum
EP0874878A4 (en) *	1996-01-16	1999-10-13	Great Lakes Chemical Corp	VERY DENSITY AQUEOUS COMPOSITIONS MADE VISCOUS
US5785747A (en) *	1996-01-17	1998-07-28	Great Lakes Chemical Corporation	Viscosification of high density brines
WO1998006792A1 (en) *	1996-08-16	1998-02-19	Monsanto Company	Composition and method for viscosifying brines
US6123159A (en) *	1997-02-13	2000-09-26	Actisystems, Inc.	Aphron-containing well drilling and servicing fluids of enhanced stability
US5881826A (en)	1997-02-13	1999-03-16	Actisystems, Inc.	Aphron-containing well drilling and servicing fluids
US5804535A (en) *	1997-06-09	1998-09-08	Texas United Chemical Company, Llc.	Well drilling and servicing fluids and methods of increasing the low shear rate viscosity thereof
US5916849A (en) *	1998-07-24	1999-06-29	Venture Innovations, Inc.	Polysaccharide-containing well drilling and servicing fluids
DE19840632A1 (de) *	1998-09-05	2000-03-09	Clariant Gmbh	Alkalicarboxylathaltige Bohrspülung mit verbesserten Korrosionseigenschaften
US6489270B1 (en)	1999-01-07	2002-12-03	Daniel P. Vollmer	Methods for enhancing wellbore treatment fluids
US20030130133A1 (en) *	1999-01-07	2003-07-10	Vollmer Daniel Patrick	Well treatment fluid
US6423802B1 (en)	1999-05-21	2002-07-23	Cabot Corporation	Water soluble copolymers and polymer compositions comprising same and use thereof
AU779992B2 (en) *	1999-05-21	2005-02-24	Cabot Corporation	Polymer compositions
FI112950B (fi)	1999-12-02	2004-02-13	Kemira Oyj	Muurahaishapon suolojen ja niiden vesiliuosten käyttö hydrauliikkaväliaineena ja -väliaineessa
US6502637B2 (en) *	2000-03-27	2003-01-07	Clearwater, Inc.	Treating shale and clay in hydrocarbon producing formations
US6649571B1 (en)	2000-04-04	2003-11-18	Masi Technologies, L.L.C.	Method of generating gas bubbles in oleaginous liquids
US7211550B2 (en) *	2000-07-14	2007-05-01	Cabot Corporation	Compositions for controlling scaling and completion fluids
EP1360260B1 (en) *	2001-02-14	2009-08-26	Cabot Specialty Fluids Inc.	Drillings fluids containing an alkali metal formate
US6454005B1 (en) *	2001-03-09	2002-09-24	Clearwater, Inc.	Treating shale and clay in hydrocarbon producing formations with combinations of guar and potassium formate
US6746992B2 (en)	2001-07-25	2004-06-08	M-I, L.L.C.	High density thermally stable well fluids
US6422325B1 (en)	2001-10-05	2002-07-23	Halliburton Energy Services, Inc.	Method for reducing borehole erosion in shale formations
US7028771B2 (en) *	2002-05-30	2006-04-18	Clearwater International, L.L.C.	Hydrocarbon recovery
US6905276B2 (en) *	2003-04-09	2005-06-14	The Clorox Company	Method and device for delivery and confinement of surface cleaning composition
US20050101490A1 (en) *	2003-11-11	2005-05-12	Vollmer Daniel P.	Cellulosic suspensions of alkali formate and method of using the same
US20050101491A1 (en) *	2003-11-11	2005-05-12	Vollmer Daniel P.	Cellulosic suspensions employing alkali formate brines as carrier liquid
US7268101B2 (en) *	2003-11-13	2007-09-11	Halliburton Energy Services, Inc.	Formate based liquid gel concentrates
US7749941B2 (en) *	2003-12-24	2010-07-06	Halliburton Energy Services, Inc.	Method and composition for improving performance of aqueous and polymer based fluids at high temperatures
US7528095B2 (en) *	2005-02-04	2009-05-05	Halliburton Energy Services, Inc.	Methods and compositions for improving the thermal stability of aqueous polymeric wellbore treatment fluids
US7541316B2 (en) *	2005-02-04	2009-06-02	Halliburton Energy Services, Inc.	Wellbore treatment fluids having improved thermal stability
DE102006029265A1 (de) *	2006-06-26	2008-01-03	Basf Construction Polymers Gmbh	Verwendung von Dicarbonyl-Verbindungen zur Erhöhung der Temperaturstabilität von Biopolymeren bei der Erdöl- und Erdgasexploration
US8003578B2 (en) *	2008-02-13	2011-08-23	Baker Hughes Incorporated	Method of treating a well and a subterranean formation with alkali nitrate brine
US8183183B2 (en)	2010-06-23	2012-05-22	Schlumberger Technology Corporation	Method of treating a wellbore at high temperature in contact with carbon dioxide
US8623790B2 (en)	2010-12-21	2014-01-07	Newpark Drilling Fluids Llc	Method of drilling a subterranean well with crosslinked polyacrylic acid
AU2017397441A1 (en)	2017-02-03	2019-08-08	Saudi Arabian Oil Comapny	Compositions and methods of use of water-based drilling fluids with increased thermal stability
US11746275B2 (en) *	2019-05-24	2023-09-05	Schlumberger Technology Corporation	Inhibitive divalent wellbore fluids, methods of providing said fluids, and uses thereof

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2571093A (en) *	1948-01-27	1951-10-16	Union Oil Co	Composition and treatment of drilling fluids
US4048079A (en) *	1973-10-09	1977-09-13	Phillips Petroleum Company	Aqueous gels and uses thereof
GB1549734A (en) *	1977-06-02	1979-08-08	Int Drilling Fluids Ltd	Preparation of slurries
CA1173771A (en) *	1980-05-21	1984-09-04	Roger E. Cripps	Fluid displacement with heteropolysaccharide solutions, and the microbial production of heteropolysaccharides
US4299825A (en) *	1980-07-03	1981-11-10	Celanese Corporation	Concentrated xanthan gum solutions
US4486340A (en) *	1980-08-08	1984-12-04	Union Carbide Corporation	Treatment of water thickened systems
CA1168846A (en) *	1980-09-25	1984-06-12	James C. Hatfield	Non-aqueous slurries used as thickeners
US4427556A (en) *	1980-10-14	1984-01-24	Nl Industries, Inc.	Dispersible hydrophilic polymer compositions
US4371443A (en) *	1981-02-09	1983-02-01	Halliburton Company	Method of and composition for acidizing subterranean formations
US4536297A (en) *	1982-01-28	1985-08-20	Halliburton Company	Well drilling and completion fluid composition
GB8317696D0 (en) *	1983-06-29	1983-08-03	Shell Int Research	Preparing xanthomonas heteroplysaccharide
GB8325445D0 (en) *	1983-09-22	1983-10-26	Shell Int Research	Preparing succinoglucan type of heteropolysaccharide
FR2552441B1 (fr) *	1983-09-28	1985-12-13	Elf Aquitaine	Procede de stabilisation thermique de solutions aqueuses de polysaccharides et son appplication aux fluides de forage
JPS60118722A (ja) *	1983-12-01	1985-06-26	Nitto Chem Ind Co Ltd	キサンタンガム水溶液の安定化法
US4614601A (en) *	1984-04-02	1986-09-30	Nitto Chemical Industry Co., Ltd.	Completion and workover fluids
US4661266A (en) *	1984-07-16	1987-04-28	Nitto Chemical Industry Co., Ltd.	Completion and workover fluids
FR2593823B1 (fr) *	1986-01-31	1988-09-16	Rhone Poulenc Chimie	Compositions acides pseudoplastiques utilisables pour le nettoyage des surfaces

1986
- 1986-09-12 GB GB868622032A patent/GB8622032D0/en active Pending
1987
- 1987-08-31 CA CA000545750A patent/CA1295120C/en not_active Expired - Lifetime
- 1987-09-04 US US07/094,249 patent/US4900457A/en not_active Expired - Lifetime
- 1987-09-09 OA OA59190A patent/OA08656A/xx unknown
- 1987-09-10 DK DK198704725A patent/DK174277B1/da not_active IP Right Cessation
- 1987-09-10 NO NO873783A patent/NO175750C/no unknown
- 1987-09-10 AU AU78249/87A patent/AU600519B2/en not_active Expired
- 1987-09-10 NZ NZ221772A patent/NZ221772A/en unknown
- 1987-09-10 EP EP87201743A patent/EP0259939B1/en not_active Expired - Lifetime
- 1987-09-10 DE DE8787201743T patent/DE3785279T2/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DK174277B1 (da)	2002-11-04
EP0259939A3 (en)	1989-10-18
DE3785279D1 (de)	1993-05-13
GB8622032D0 (en)	1986-10-22
NO873783D0 (no)	1987-09-10
DK472587D0 (da)	1987-09-10
EP0259939B1 (en)	1993-04-07
NO175750C (no)	1994-11-30
DE3785279T2 (de)	1993-07-29
AU7824987A (en)	1988-03-17
US4900457A (en)	1990-02-13
CA1295120C (en)	1992-02-04
NO175750B (no)	1994-08-22
NZ221772A (en)	1990-04-26
OA08656A (en)	1988-11-30
EP0259939A2 (en)	1988-03-16
NO873783L (no)	1988-03-14
AU600519B2 (en)	1990-08-16

Legal Events

Date	Code	Title	Description
2007-10-01	PUP	Patent expired

Publication	Publication Date	Title
DK472587D0 (da)	1987-09-10	Polysaccharidkompositioner
BR8700056A (pt)	1987-12-01	Composicao organopolisiloxano
FR2636238B1 (fr)	1994-01-21	Nouvelles compositions antisudorales
DE3761146D1 (de)	1990-01-18	Detergens-zusammensetzung.
DK305086A (da)	1986-12-28	Polysaccharidstruktur
DE3773631D1 (de)	1991-11-14	Polyaethylen-zusammensetzung.
FI873091A (fi)	1988-01-15	Voitelurasvaseos
DE3775102D1 (de)	1992-01-23	Klebstoffzusammensetzungen.
DE3767633D1 (de)	1991-02-28	Glaszusammensetzungen.
FI875703A (fi)	1988-06-25	Laekemedelplaoster-kompositioner.
DE3776602D1 (de)	1992-03-19	Polyetherimid-bishaloformiat-zusammensetzungen.
DE3779948D1 (de)	1992-07-30	Sauerstoff entziehende zusammensetzung.
KR880701769A (ko)	1988-11-05	윤활유 조성물
KR880701768A (ko)	1988-11-05	윤활유 조성물
DE3779951D1 (de)	1992-07-30	Klebrigmachende zusammensetzung.
FI874483A0 (fi)	1987-10-12	Herbicid komposition.
BR8704087A (pt)	1988-04-12	Composicao
IT8722494A0 (it)	1987-11-03	Composizioni adesive.
DE69027139D1 (de)	1996-07-04	Zusammensetzungen
DE3773805D1 (de)	1991-11-21	Zusammensetzung.
DE3773298D1 (de)	1991-10-31	Anaesthesierende zusammensetzung.
BR8702288A (pt)	1988-02-17	Composicao de organoplisiloxana
DK416386A (da)	1988-03-02	Dobbeltvirkende roereorgan
RO95836A (ro)	1988-10-30	Compozitie erbicida lichida
LV5649A3 (lv)	1994-10-20	Herbicida kompozicija