NO830789L - Tunge saltopploesninger med lavt fluidtap inneholdende hydroksyetylcellulose - Google Patents

Tunge saltopploesninger med lavt fluidtap inneholdende hydroksyetylcellulose

Info

Publication number: NO830789L
Authority: NO; Norway
Prior art keywords: hydroxyethyl cellulose; fluid loss; salt solutions; low fluid; containing hydroxyethyl
Prior art date: 1982-03-11

Application number

NO830789A

Other languages

English (en)

Other versions

NO159535B (no

NO159535C (no

Inventor

Roy Francis House

Lonnie Daniel Hoover

Original Assignee

Nl Industries Inc

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.)

1982-03-11

Filing date

1983-03-07

Publication date

1983-09-12

1983-03-07 Application filed by Nl Industries Inc filed Critical Nl Industries Inc

1983-09-12 Publication of NO830789L publication Critical patent/NO830789L/no

1988-10-03 Publication of NO159535B publication Critical patent/NO159535B/no

1989-01-11 Publication of NO159535C publication Critical patent/NO159535C/no

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
- C09K8/10—Cellulose or derivatives thereof

Landscapes

Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)
Paper (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Compositions Of Macromolecular Compounds (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)
Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Colloid Chemistry (AREA)
Curing Cements, Concrete, And Artificial Stone (AREA)

NO830789A 1982-03-11 1983-03-07 Fremgangsmaate for fremstilling av tunge saltopploesninger inneholdende vaesketapsreduserende mengder av hydroksyetylcellulose. NO159535C (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US35730882A	1982-03-11	1982-03-11

Publications (3)

Publication Number	Publication Date
NO830789L true NO830789L (no)	1983-09-12
NO159535B NO159535B (no)	1988-10-03
NO159535C NO159535C (no)	1989-01-11

Family

ID=23405081

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO830789A NO159535C (no)	1982-03-11	1983-03-07	Fremgangsmaate for fremstilling av tunge saltopploesninger inneholdende vaesketapsreduserende mengder av hydroksyetylcellulose.

Country Status (14)

Country	Link
JP (1)	JPS58171471A (no)
AU (1)	AU553329B2 (no)
BR (1)	BR8301153A (no)
CA (1)	CA1202477A (no)
DE (1)	DE3308214C2 (no)
ES (1)	ES520465A0 (no)
FR (1)	FR2523142B1 (no)
GB (1)	GB2116230B (no)
HK (1)	HK13087A (no)
IE (1)	IE54289B1 (no)
IN (1)	IN159877B (no)
IT (1)	IT1194160B (no)
NL (1)	NL8300898A (no)
NO (1)	NO159535C (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4496468A (en) *	1982-03-29	1985-01-29	Nl Industries, Inc.	Hydrated hydroxyethyl cellulose compositions
GB8428348D0 (en) *	1984-11-09	1984-12-19	Shell Int Research	Degrading of viscous microbial polysaccharide formulation
US6959767B2 (en)	2002-09-12	2005-11-01	M-I Llc	Remediation treatment of sustained casing pressures (SCP) in wells with top down surface injection of fluids and additives

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4304677A (en) *	1978-09-05	1981-12-08	The Dow Chemical Company	Method of servicing wellbores
US4330414A (en) *	1980-02-08	1982-05-18	Nl Industries, Inc.	Dispersible hydrophilic polymer compositions
US4392964A (en) *	1980-05-05	1983-07-12	Nl Industries, Inc.	Compositions and method for thickening aqueous brines
CA1168427A (en) *	1980-08-08	1984-06-05	Roy F. House	Method of producing a homogeneous viscous well servicing fluid within a borehole and well servicing fluid compositions
AU546041B2 (en) *	1980-09-23	1985-08-15	N L Industries Inc.	Preparation of polymer suspensions

1983
- 1983-02-11 AU AU11336/83A patent/AU553329B2/en not_active Ceased
- 1983-02-16 GB GB08304212A patent/GB2116230B/en not_active Expired
- 1983-02-21 CA CA000422031A patent/CA1202477A/en not_active Expired
- 1983-02-23 IN IN222/CAL/83A patent/IN159877B/en unknown
- 1983-03-07 NO NO830789A patent/NO159535C/no unknown
- 1983-03-08 BR BR8301153A patent/BR8301153A/pt not_active IP Right Cessation
- 1983-03-08 DE DE3308214A patent/DE3308214C2/de not_active Expired - Fee Related
- 1983-03-10 IE IE526/83A patent/IE54289B1/en unknown
- 1983-03-10 ES ES520465A patent/ES520465A0/es active Granted
- 1983-03-10 FR FR8303953A patent/FR2523142B1/fr not_active Expired
- 1983-03-11 IT IT20037/83A patent/IT1194160B/it active
- 1983-03-11 NL NL8300898A patent/NL8300898A/nl not_active Application Discontinuation
- 1983-03-11 JP JP58039339A patent/JPS58171471A/ja active Granted
1987
- 1987-02-12 HK HK130/87A patent/HK13087A/xx unknown

Also Published As

Publication number	Publication date
IT8320037A1 (it)	1984-09-11
GB2116230B (en)	1985-10-16
IT8320037A0 (it)	1983-03-11
GB2116230A (en)	1983-09-21
NO159535B (no)	1988-10-03
DE3308214C2 (de)	1994-04-14
IT1194160B (it)	1988-09-14
GB8304212D0 (en)	1983-03-23
AU553329B2 (en)	1986-07-10
JPH0377835B2 (no)	1991-12-11
ES8404377A1 (es)	1984-05-01
NO159535C (no)	1989-01-11
CA1202477A (en)	1986-04-01
NL8300898A (nl)	1983-10-03
DE3308214A1 (de)	1983-09-15
IE830526L (en)	1983-09-11
AU1133683A (en)	1983-09-15
ES520465A0 (es)	1984-05-01
IE54289B1 (en)	1989-08-16
FR2523142B1 (fr)	1988-05-13
JPS58171471A (ja)	1983-10-08
BR8301153A (pt)	1983-11-22
FR2523142A1 (fr)	1983-09-16
HK13087A (en)	1987-02-20
IN159877B (no)	1987-06-13

Publication	Publication Date	Title
NO813664L (no)	1982-05-03	Suspensjoner inneholdende mikrofibrillert cellulose
DK405980A (da)	1981-04-20	Fluidumfilter
NO813114L (no)	1982-03-26	Ikke-vandige oppslemminger brukt som fortykningsmidler
DK149684D0 (da)	1984-02-29	Azolderivater
BR8100373A (pt)	1981-08-11	Filtro para fluido
BE884150A (nl)	1980-11-03	Fluidumfitting
DK149784A (da)	1984-09-12	Azolderivater
FI802335A7 (fi)	1981-01-26	Foerfarande foer framstaellning av natriumsilikat
BR8404177A (pt)	1985-07-23	Revolver
NO832042L (no)	1984-12-07	Fluidumakkumulator.
NL184692C (nl)	1989-10-02	Schrijfvloeistof.
FI833342L (fi)	1984-04-05	Natriumkarboximetylcellulosa
IT1152381B (it)	1986-12-31	Filtro magnetico con sciacquatura diretta
DK228082A (da)	1982-11-22	Vandig kulsuspension
JPS5593989A (en)	1980-07-16	Reversible oneeway fluid pump
DK89284D0 (da)	1984-02-22	Petriskal
ATA239285A (de)	1991-10-15	Fluessigkeitsfilter
NO830789L (no)	1983-09-12	Tunge saltopploesninger med lavt fluidtap inneholdende hydroksyetylcellulose
DK390682A (da)	1983-03-08	Sektionsopdelt port
FI822728A0 (fi)	1982-08-05	Stoed- och kontrollsystem foer segel
DE3481523D1 (de)	1990-04-12	Fluessige farbstoffsalze.
DK435480A (da)	1981-04-30	Fluidumfilter
FI852690A7 (fi)	1985-07-08	N-propanoliamiini-johdannaisten eetterit.
ATA359684A (de)	1990-09-15	Fluessigkeitsfilter
KR840002152U (ko)	1984-05-28	역류 가능한 유체 연결구