DK398487D0 - Elektrokemisk fremgangsmaade til at reducere viskositeten af halogenidholdige, vandige oploesninger, hvis viskositet er forhoejet med polymer - Google Patents
Elektrokemisk fremgangsmaade til at reducere viskositeten af halogenidholdige, vandige oploesninger, hvis viskositet er forhoejet med polymerInfo
- Publication number
- DK398487D0 DK398487D0 DK398487A DK398487A DK398487D0 DK 398487 D0 DK398487 D0 DK 398487D0 DK 398487 A DK398487 A DK 398487A DK 398487 A DK398487 A DK 398487A DK 398487 D0 DK398487 D0 DK 398487D0
- Authority
- DK
- Denmark
- Prior art keywords
- viscosity
- halogenic
- polymer
- increased
- reduce
- Prior art date
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
- C09K8/60—Compositions for stimulating production by acting on the underground formation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/08—Pipe-line systems for liquids or viscous products
- F17D1/16—Facilitating the conveyance of liquids or effecting the conveyance of viscous products by modification of their viscosity
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Lubricants (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/892,152 US4701247A (en) | 1986-07-30 | 1986-07-30 | Electrochemical methods for breaking high viscosity fluids |
Publications (2)
Publication Number | Publication Date |
---|---|
DK398487D0 true DK398487D0 (da) | 1987-07-30 |
DK398487A DK398487A (da) | 1988-01-31 |
Family
ID=25399461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK398487A DK398487A (da) | 1986-07-30 | 1987-07-30 | Elektrokemisk fremgangsmaade til at reducere viskositeten af halogenidholdige, vandige oploesninger, hvis viskositet er forhoejet med polymer |
Country Status (7)
Country | Link |
---|---|
US (1) | US4701247A (da) |
CN (1) | CN1031483A (da) |
DK (1) | DK398487A (da) |
FR (1) | FR2602245A1 (da) |
GB (1) | GB2194797B (da) |
IT (1) | IT1222153B (da) |
NO (1) | NO873171L (da) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4941537A (en) * | 1988-02-25 | 1990-07-17 | Hi-Tek Polymers, Inc. | Method for reducing the viscosity of aqueous fluid |
US6192985B1 (en) | 1998-12-19 | 2001-02-27 | Schlumberger Technology Corporation | Fluids and techniques for maximizing fracture fluid clean-up |
US7578968B1 (en) | 2002-05-03 | 2009-08-25 | Albemarle Corporation | Microbiological control in oil or gas field operations |
US20040120853A1 (en) * | 2002-12-20 | 2004-06-24 | Carpenter Joel F. | Biocidal control in recovery of oil by water injection |
US7223719B1 (en) | 2004-03-16 | 2007-05-29 | Albemarle Corporation | Breaker composition and process |
US7337839B2 (en) * | 2005-06-10 | 2008-03-04 | Schlumberger Technology Corporation | Fluid loss additive for enhanced fracture clean-up |
CA2675298C (en) * | 2007-01-23 | 2012-08-21 | Halliburton Energy Services, Inc. | Compositions and methods for breaking a viscosity increasing polymer at very low temperature used in downhole well applications |
US9494032B2 (en) | 2007-04-02 | 2016-11-15 | Halliburton Energy Services, Inc. | Methods and apparatus for evaluating downhole conditions with RFID MEMS sensors |
US9879519B2 (en) | 2007-04-02 | 2018-01-30 | Halliburton Energy Services, Inc. | Methods and apparatus for evaluating downhole conditions through fluid sensing |
US10358914B2 (en) | 2007-04-02 | 2019-07-23 | Halliburton Energy Services, Inc. | Methods and systems for detecting RFID tags in a borehole environment |
US20100307757A1 (en) * | 2009-06-05 | 2010-12-09 | Blow Kristel A | Aqueous solution for controlling bacteria in the water used for fracturing |
US8211835B2 (en) | 2009-09-24 | 2012-07-03 | Schlumberger Technology Corporation | Composition and method for slickwater application |
GB2490919A (en) * | 2011-05-18 | 2012-11-21 | Schlumberger Holdings | Electrochemical method for altering a composition at a location through an elongate conduit |
US9018143B2 (en) * | 2011-11-18 | 2015-04-28 | Baker Hughes Incorporated | Metallic particle activated oxidative breaking method and system |
US9090814B2 (en) * | 2012-08-09 | 2015-07-28 | Baker Hughes Incorporated | Well treatment fluids containing an ylide or a vitamin B and methods of using the same |
US11746282B2 (en) | 2018-06-08 | 2023-09-05 | Sunita Hydrocolloids Inc. | Friction reducers, fracturing fluid compositions and uses thereof |
US11274243B2 (en) | 2018-06-08 | 2022-03-15 | Sunita Hydrocolloids Inc. | Friction reducers, fracturing fluid compositions and uses thereof |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2483936A (en) * | 1947-11-18 | 1949-10-04 | Phillips Petroleum Co | Drilling fluid |
US2935473A (en) * | 1959-05-25 | 1960-05-03 | Puget Sound Pulp And Timber Co | Drilling fluid composition and process |
US3482636A (en) * | 1967-04-06 | 1969-12-09 | Dow Chemical Co | Method of lessening the inhibitory effects to fluid flow due to the presence of solid organic substances in a subterranean formation |
US3556221A (en) * | 1969-01-06 | 1971-01-19 | Marathon Oil Co | Well stimulation process |
US3779914A (en) * | 1971-05-20 | 1973-12-18 | Dow Chemical Co | Composition of improved viscosity control and method of use |
US3971706A (en) * | 1975-10-01 | 1976-07-27 | Basf Wyandotte Corporation | Method of rejuvenating alkali-cell diaphragms |
US4204923A (en) * | 1978-06-08 | 1980-05-27 | Carpenter Neil L | Method and apparatus for recovery of hydrocarbons from tar-sands |
US4202795A (en) * | 1978-09-28 | 1980-05-13 | Halliburton Company | Methods and additives for delaying the release of chemicals in aqueous fluids |
US4234433A (en) * | 1978-10-04 | 1980-11-18 | Marathon Oil Company | Recovery of petroleum with chemically treated high molecular weight polymers |
US4415463A (en) * | 1979-06-22 | 1983-11-15 | The Dow Chemical Co. | Preparation of viscosifiers for zinc salt workover and completion brines |
US4240885A (en) * | 1979-07-30 | 1980-12-23 | The Lummus Company | Oxidation of organics in aqueous salt solutions |
US4415460A (en) * | 1979-07-30 | 1983-11-15 | The Lummus Company | Oxidation of organics in aqueous salt solutions |
US4260463A (en) * | 1979-09-20 | 1981-04-07 | Ppg Industries, Inc. | Removal of organic contaminants from waste water |
US4515699A (en) * | 1981-10-13 | 1985-05-07 | Oliver Jr John E | Chemically cleaning drilling/completion/packer brines |
US4443307A (en) * | 1983-03-21 | 1984-04-17 | Olin Corporation | Reduction of available chlorine in alkali brines |
US4552675A (en) * | 1983-08-19 | 1985-11-12 | Fmc Corporation | Composition and method for treating a subterranean formation |
US4565640A (en) * | 1984-12-24 | 1986-01-21 | Merck & Co., Inc. | Aqueous compositions containing cyanuric acid |
-
1986
- 1986-07-30 US US06/892,152 patent/US4701247A/en not_active Expired - Lifetime
-
1987
- 1987-07-22 GB GB8717288A patent/GB2194797B/en not_active Expired - Fee Related
- 1987-07-28 IT IT21473/87A patent/IT1222153B/it active
- 1987-07-29 NO NO873171A patent/NO873171L/no unknown
- 1987-07-30 DK DK398487A patent/DK398487A/da not_active Application Discontinuation
- 1987-07-30 CN CN87105218A patent/CN1031483A/zh active Pending
- 1987-07-30 FR FR8710806A patent/FR2602245A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
GB2194797B (en) | 1990-03-28 |
US4701247A (en) | 1987-10-20 |
NO873171D0 (no) | 1987-07-29 |
FR2602245A1 (fr) | 1988-02-05 |
DK398487A (da) | 1988-01-31 |
NO873171L (no) | 1988-02-01 |
IT8721473A0 (it) | 1987-07-28 |
GB8717288D0 (en) | 1987-08-26 |
GB2194797A (en) | 1988-03-16 |
CN1031483A (zh) | 1989-03-08 |
IT1222153B (it) | 1990-09-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK398487D0 (da) | Elektrokemisk fremgangsmaade til at reducere viskositeten af halogenidholdige, vandige oploesninger, hvis viskositet er forhoejet med polymer | |
DK78087D0 (da) | Stikforbindelse for enderne af to roer | |
ES253459Y (es) | Fijador clinico externo, de elevada estabilidad, para reduc-cion de fracturas. | |
DK346183D0 (da) | Fremgangsmade til fremstilling af unilamellaere liposomer i vandig fase | |
DK67483D0 (da) | Fremgangsmade til fremstilling af unilamellaere liposomer i vandig fase | |
PL206826A1 (pl) | Sposob wytwarzania nowych,optycznie czynnych pochodnych hydantoiny | |
DK188987A (da) | Termostatsyret blandingsbatteri, isaer til brugsvand | |
DK0403351T4 (da) | Fremgangsmåde til fremstilling af ascorbinsyre | |
DK219382A (da) | Fremgangsmaade til fremstilling af 1,2-diaminocyclobuten-3,4-dioner | |
OA05964A (fr) | Dérivés de l, l-dioxyde d'acide pénicillanique. | |
DE3768141D1 (de) | Elektrolytische loesung quaternaerer salze fuer elektrolytischen kondensator. | |
DK158392C (da) | Indretning til tilsaetning af en vandig oploesning af et fast koncentrat til skyllevandet i et vandkloset | |
DK186087D0 (da) | Anvendelse af pseudomonsyre til behandling af fungale infektioner | |
DK289385A (da) | Stabiliserede vandige oploesninger af 5-chlor-3-isothiazoloner | |
DK258078A (da) | Fremgangsmaade til fremstilling af 7alfa-methoxy-7beta-(1,3-dithiethan-2-carboxamido) cephalosporansyre-derivater | |
DK86193D0 (da) | Fremgangsmaade til fremstilling af trifluorbenzoesyrederivater | |
NO872252D0 (no) | Fremgangsmaate til fremstilling av vandige n-metylmorfolin-n-oksid-opploesninger. | |
DK287478A (da) | Fremgangsmaade til fremstilling af (ir,cis)-caronaldehydsyre | |
DK118578A (da) | Fr&mgangsmaade til fremstilling af pyridinylaminoalkylethere,n-oxider eller physiologisk acceptable syreadditionssalte deraf | |
DK146540C (da) | Fremgangsmaade til fremstilling af alkaloider af leurosin-typen, eller syreadditionssalte deraf | |
AR220923A1 (es) | Preparacion de acido 2-4-dihalo-4-hidroxi-(1,1-bifenilo-3-carboxilico | |
DE3775907D1 (de) | Viskositaetsaenderungsmittel, das metallsalze der hydrocarbyldicarboxylsaeure enthaelt. | |
DK138078A (da) | Fremgangsmaade til fremstilling af aktive anoder for elektrokemiske processer isaer til spaltning af vand | |
DK18483D0 (da) | Fremgangsmade til at reducere calciumkoncentrationen af vandige oploesninger | |
DK309888D0 (da) | Fremstilling af glyceraldehyd-3-phosphat-dehydrogenase |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment |