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RU93051355A - METHOD FOR REGULATING IRON IN AQUEOUS LIQUID FOR HYDRAULIC FRACTURE OF OIL LAYER - Google Patents

METHOD FOR REGULATING IRON IN AQUEOUS LIQUID FOR HYDRAULIC FRACTURE OF OIL LAYER

Info

Publication number
RU93051355A
RU93051355A RU93051355/04A RU93051355A RU93051355A RU 93051355 A RU93051355 A RU 93051355A RU 93051355/04 A RU93051355/04 A RU 93051355/04A RU 93051355 A RU93051355 A RU 93051355A RU 93051355 A RU93051355 A RU 93051355A
Authority
RU
Russia
Prior art keywords
aqueous liquid
oil layer
hydraulic fracture
regulating iron
ions
Prior art date
Application number
RU93051355/04A
Other languages
Russian (ru)
Other versions
RU2105868C1 (en
Inventor
М.Брезински Кайкл
Р.Гарднер Томми
М.Хармс Велдон
Л.Лейн Джеймс (младший)
Л.Кинг Карен
Original Assignee
Холлибертон Компани
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 US07/949,659 external-priority patent/US5674817A/en
Application filed by Холлибертон Компани filed Critical Холлибертон Компани
Publication of RU93051355A publication Critical patent/RU93051355A/en
Application granted granted Critical
Publication of RU2105868C1 publication Critical patent/RU2105868C1/en

Links

Claims (1)

Fe3 +-Ионы, содержащиеся в жидкости для гидроразрыва нефтяного пласта, предотвращаются от осаждения или в других случаях вредных реакций добавлением тиоалкилкислотного соединения к жидкости для гидроразрыва нефтяного пласта. Тиоалкилкислотное соединение восстанавливает Fe3 +-ионы до Fe2 +-ионов, которые остаются в растворе при уровнях pH примерно 7,5.Fe 3 + ions contained in the fracturing fluid are prevented from precipitating or otherwise causing harmful reactions by adding a thioalkyl acid compound to the fracturing fluid. Tioalkilkislotnoe compound restores Fe 3 + ions to Fe 2+ ions that remain in solution at pH levels of approximately 7.5.
RU93051355A 1992-11-19 1993-11-18 Method for adjusting content of iron ions fe99+fe993 in water fluids for hydraulic fracturing of oil bed RU2105868C1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/949,659 US5674817A (en) 1992-11-19 1992-11-19 Controlling iron in aqueous well fracturing fluids
US949659 1992-11-19

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
RU949659 Division

Publications (2)

Publication Number Publication Date
RU93051355A true RU93051355A (en) 1996-11-20
RU2105868C1 RU2105868C1 (en) 1998-02-27

Family

ID=25489381

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93051355A RU2105868C1 (en) 1992-11-19 1993-11-18 Method for adjusting content of iron ions fe99+fe993 in water fluids for hydraulic fracturing of oil bed

Country Status (8)

Country Link
US (1) US5674817A (en)
EP (1) EP0599474B1 (en)
CN (1) CN1054178C (en)
AU (1) AU664316B2 (en)
DE (1) DE69315810T2 (en)
ES (1) ES2110065T3 (en)
NO (1) NO302912B1 (en)
RU (1) RU2105868C1 (en)

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US6060435A (en) * 1996-10-28 2000-05-09 Beard; Ricky N. Solubilized and regenerating iron reducing additive
US6132619A (en) * 1996-12-05 2000-10-17 Bj Services Company Resolution of sludge/emulsion formed by acidizing wells
US6491824B1 (en) * 1996-12-05 2002-12-10 Bj Services Company Method for processing returns from oil and gas wells that have been treated with introduced fluids
US5976416A (en) * 1997-05-13 1999-11-02 Halliburton Energy Services, Inc. Corrosion inhibited organic acid compositions and methods
US7328744B2 (en) * 2001-02-23 2008-02-12 Halliburton Energy Services, Inc. Methods and compositions for treating subterranean formations with gelled hydrocarbon fluids
CA2263014C (en) * 1999-02-25 2007-04-17 Bj Services Company, U.S.A. Compositions and methods of catalyzing the rate of iron reduction during acid treatment of wells
US6192987B1 (en) 1999-04-06 2001-02-27 Halliburton Energy Services, Inc. Metal corrosion inhibitors, inhibited acid compositions and methods
US8119575B2 (en) 2001-02-23 2012-02-21 Halliburton Energy Services, Inc. Methods and compositions for treating subterranean formations with gelled hydrocarbon fluids
US6544934B2 (en) * 2001-02-23 2003-04-08 Halliburton Energy Services, Inc. Methods and compositions for treating subterranean formations with gelled hydrocarbon fluids
US20070060482A1 (en) * 2005-09-13 2007-03-15 Halliburton Energy Services, Inc. Methods and compositions for controlling the viscosity of viscoelastic surfactant fluids
US20080227668A1 (en) * 2007-03-12 2008-09-18 Halliburton Energy Services, Inc. Corrosion-inhibiting additives, treatment fluids, and associated methods
US20080227669A1 (en) * 2007-03-12 2008-09-18 Halliburton Energy Services, Inc. Corrosion-inhibiting additives, treatment fluids, and associated methods
US7846878B2 (en) 2007-07-17 2010-12-07 Halliburton Energy Services, Inc. Friction reducer performance in water containing multivalent ions
US7579302B2 (en) * 2007-07-17 2009-08-25 Halliburton Energy Services, Inc. Friction reducer performance by complexing multivalent ions in water
WO2009091652A2 (en) * 2008-01-16 2009-07-23 M-I L.L.C. Methods for preventing or remediating xanthan deposition
US9574437B2 (en) 2011-07-29 2017-02-21 Baker Hughes Incorporated Viscometer for downhole use
US8720569B2 (en) 2011-12-30 2014-05-13 Halliburton Energy Services, Inc. Iodide stabilizer for viscosified fluid containing iron
US8887805B2 (en) 2012-10-30 2014-11-18 Halliburton Energy Services, Inc. Compositions and methods related to mitigating aluminum and ferric precipitates in subterranean formations after acidizing operations
DK3060747T3 (en) 2013-10-25 2021-06-21 Flex Chem Holding Company Llc PROCEDURE FOR REMIDIATION OF UNDERGROUNDED METAL POLYMER COMPLEXES USING A METAL COMPLEX-FORMING AGENT
WO2015160666A1 (en) 2014-04-14 2015-10-22 Flex-Chem Holding Company, Llc Stimulation of wells in nano-darcy shale formations
US12054670B2 (en) 2019-03-06 2024-08-06 Independence Oilfield Chemicals Llc Subterranean formations
US11299972B2 (en) 2019-10-10 2022-04-12 Flex-Chem Holding Company, Llc Method for remediation of subterranean-formed metal-polymer complexes using peracetic acid

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58148964A (en) * 1982-02-27 1983-09-05 Jun Okuda Determination of serum iron
US4537684A (en) * 1983-12-29 1985-08-27 Union Oil Company Of California Control of metal-containing scale deposition from high temperature brine
US5073270A (en) * 1984-03-15 1991-12-17 Union Oil Company Of California Use of reducing agents to control scale deposition from high temperature brine
US4633949A (en) * 1985-02-12 1987-01-06 Dowell Schlumberger Incorporated Method of preventing precipitation of ferrous sulfide and sulfur during acidizing
US4683954A (en) * 1986-09-05 1987-08-04 Halliburton Company Composition and method of stimulating subterranean formations
US4888121A (en) * 1988-04-05 1989-12-19 Halliburton Company Compositions and method for controlling precipitation when acidizing sour wells

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