EA201070222A1 - Регенерация формиатных рассолов - Google Patents

Регенерация формиатных рассолов

Info

Publication number
EA201070222A1
EA201070222A1 EA201070222A EA201070222A EA201070222A1 EA 201070222 A1 EA201070222 A1 EA 201070222A1 EA 201070222 A EA201070222 A EA 201070222A EA 201070222 A EA201070222 A EA 201070222A EA 201070222 A1 EA201070222 A1 EA 201070222A1
Authority
EA
Eurasian Patent Office
Prior art keywords
regeneration
formatic
districts
fluid
formate brine
Prior art date
Application number
EA201070222A
Other languages
English (en)
Other versions
EA021924B1 (ru
Inventor
Хой Чжан
Роберт Л. Хортон
Чарльз Свобода
Фрэнк Э. Эванс
Original Assignee
Эм-Ай ЭлЭлСи
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
Application filed by Эм-Ай ЭлЭлСи filed Critical Эм-Ай ЭлЭлСи
Publication of EA201070222A1 publication Critical patent/EA201070222A1/ru
Publication of EA021924B1 publication Critical patent/EA021924B1/ru

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/722—Oxidation by peroxides
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • C02F1/766—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens by means of halogens other than chlorine or of halogenated compounds containing halogen other than chlorine
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/06—Arrangements for treating drilling fluids outside the borehole
    • E21B21/068—Arrangements for treating drilling fluids outside the borehole using chemical treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/34—Organic compounds containing oxygen
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08—Seawater, e.g. for desalination
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Removal Of Specific Substances (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Представлен способ регенерации формиатного рассола, который включает повышение величины pH отработавшего флюида на основе формиатного рассола, включающего водорастворимые полимеры; обработку флюида окислителем и удаление по меньшей мере части суспендированных твердых веществ из флюида.
EA201070222A 2007-08-02 2008-07-24 Регенерация формиатных рассолов EA021924B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US95362407P 2007-08-02 2007-08-02
PCT/US2008/071053 WO2009018099A1 (en) 2007-08-02 2008-07-24 Reclamation of formate brines

Publications (2)

Publication Number Publication Date
EA201070222A1 true EA201070222A1 (ru) 2010-06-30
EA021924B1 EA021924B1 (ru) 2015-09-30

Family

ID=40304767

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201070222A EA021924B1 (ru) 2007-08-02 2008-07-24 Регенерация формиатных рассолов

Country Status (9)

Country Link
US (1) US8871097B2 (ru)
EP (1) EP2181072B1 (ru)
AR (1) AR067783A1 (ru)
AU (1) AU2008282473B2 (ru)
BR (1) BRPI0815006A2 (ru)
CA (1) CA2694655C (ru)
EA (1) EA021924B1 (ru)
MX (1) MX2010001162A (ru)
WO (1) WO2009018099A1 (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2650146C1 (ru) * 2016-12-12 2018-04-09 Рустам Валерьевич Карапетов Технологическая жидкость для ликвидации (длительной консервации) нефтяных и газовых скважин (2 варианта)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2966820B1 (fr) * 2010-11-03 2015-04-03 Spcm Sa Procede de traitement d'eau de production produite a l'issue d'un procede de recuperation assistee du petrole mettant en oeuvre des polymeres
GB2538658B (en) 2014-05-15 2021-07-28 Halliburton Energy Services Inc Weighted well fluids
GB2539827B (en) * 2014-05-15 2021-08-25 Halliburton Energy Services Inc Packing fluds and methods
NO341374B1 (en) * 2015-01-26 2017-10-23 Elkem As Potassium formate-based slurry for oil well drilling fluids
DE102015224469A1 (de) 2015-12-07 2017-06-08 Addcon Europe Gmbh Hochdichte Bohrlochflüssigkeiten mit niedrigen Kristallisationstemperaturen
WO2020073079A1 (en) * 2018-10-10 2020-04-16 Li-Technology Pty Ltd Brine and method for producing same
WO2021042205A1 (en) * 2019-09-04 2021-03-11 Inter-Casing Pressure Control Inc. Inter-casing pressure control systems and methods
US11485899B2 (en) * 2019-12-04 2022-11-01 Halliburton Energy Services, Inc. Methods of reducing zinc concentration in fluids

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0621329A1 (en) 1993-04-21 1994-10-26 Shell Internationale Researchmaatschappij B.V. Removing fines from a spent aqueous drilling fluid
GB9404374D0 (en) 1994-03-07 1994-04-20 Ici Plc Drilling fluids
US6818594B1 (en) * 1999-11-12 2004-11-16 M-I L.L.C. Method for the triggered release of polymer-degrading agents for oil field use
US7211550B2 (en) * 2000-07-14 2007-05-01 Cabot Corporation Compositions for controlling scaling and completion fluids
US6422314B1 (en) * 2000-08-01 2002-07-23 Halliburton Energy Services, Inc. Well drilling and servicing fluids and methods of removing filter cake deposited thereby
US6494263B2 (en) * 2000-08-01 2002-12-17 Halliburton Energy Services, Inc. Well drilling and servicing fluids and methods of removing filter cake deposited thereby
US6730234B2 (en) * 2001-03-15 2004-05-04 Tetra Technologies, Inc. Method for regeneration of used halide fluids
EP1623088A1 (en) * 2003-04-15 2006-02-08 Cabot Corporation Method to recover brine from drilling fluids
US7678281B2 (en) * 2003-07-18 2010-03-16 Bj Services Company Method of reclaiming brine solutions using an organic chelant
WO2006116533A2 (en) * 2005-04-27 2006-11-02 Hw Process Technologies, Inc. Treating produced waters
MX2007009884A (es) * 2006-01-10 2007-09-26 Mi Llc Polimeros, que absorben agua, para el tratamiento de salmueras y fluidos de perforacion a base de agua.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2650146C1 (ru) * 2016-12-12 2018-04-09 Рустам Валерьевич Карапетов Технологическая жидкость для ликвидации (длительной консервации) нефтяных и газовых скважин (2 варианта)

Also Published As

Publication number Publication date
CA2694655A1 (en) 2009-02-05
CA2694655C (en) 2014-06-03
EP2181072A1 (en) 2010-05-05
AU2008282473A1 (en) 2009-02-05
AU2008282473B2 (en) 2011-12-08
BRPI0815006A2 (pt) 2015-03-03
WO2009018099A1 (en) 2009-02-05
MX2010001162A (es) 2010-03-01
EP2181072B1 (en) 2015-03-11
EA021924B1 (ru) 2015-09-30
AR067783A1 (es) 2009-10-21
US8871097B2 (en) 2014-10-28
US20110247986A1 (en) 2011-10-13
EP2181072A4 (en) 2011-08-24

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU