US5010954A
(en)
*
|
1989-03-30 |
1991-04-30 |
Marathon Oil Company |
Gel composition and method of treatment
|
IT1229217B
(it)
*
|
1989-03-31 |
1991-07-26 |
Eniricerche S P A Agip S P A |
Composizione acquosa gelificabile e suo impiego nei procedimenti di recupero assistito del petrolio.
|
IT1229219B
(it)
*
|
1989-03-31 |
1991-07-26 |
Eniricerche S P A Agip S P A |
Composizione acquosa gelificabile e suo uso nel recupero assistito del petrolio.
|
US5219476A
(en)
*
|
1989-03-31 |
1993-06-15 |
Eniricerche S.P.A. |
Gellable aqueous composition and its use in enhanced petroleum recovery
|
FR2680827B1
(fr)
*
|
1991-08-28 |
1999-01-29 |
Inst Francais Du Petrole |
Utilisation de nouvelles compositions a base de gels pour la reduction de la production d'eau dans les puits producteurs d'huile ou de gaz.
|
DE69106869T2
(de)
*
|
1990-10-29 |
1995-05-18 |
Institut Francais Du Petrole, Rueil-Malmaison, Hauts-De-Seine |
Verwendung zusammensetzungen auf gelbasis zur verringerung der wasserproduktion in öl- oder gasproduktionsbohrlöchern.
|
US5069281A
(en)
*
|
1990-11-05 |
1991-12-03 |
Marathon Oil Company |
Process for enhanced delayed in situ gelation of chromium polyacrylamide gels
|
US5076362A
(en)
*
|
1991-03-12 |
1991-12-31 |
Phillips Petroleum Company |
Subterranean formation permeability contrast correction methods
|
IT1245383B
(it)
*
|
1991-03-28 |
1994-09-20 |
Eniricerche Spa |
Composizione acquosa gelificabile avente tempo di gelificazione ritardato
|
GB2255360A
(en)
*
|
1991-05-03 |
1992-11-04 |
British Petroleum Co Plc |
Method for the production of oil
|
EP0544377B1
(en)
*
|
1991-11-26 |
1996-05-22 |
ENIRICERCHE S.p.A. |
Aqueous gellable composition containing an anti-syneresis agent
|
FR2686891B1
(fr)
*
|
1992-02-03 |
1995-06-16 |
Inst Francais Du Petrole |
Nouvelles compositions a base de gels et leur utilisation pour la reduction selective de la permeabilite a l'eau dans les reservoirs chauds et sales.
|
US5335733A
(en)
*
|
1992-08-31 |
1994-08-09 |
Union Oil Company Of California |
Method for delaying gelation of a gelable polymer composition injected into a subterranean formation
|
RU2074957C1
(ru)
*
|
1992-09-09 |
1997-03-10 |
Акционерное общество закрытого типа "ЮМА" |
Способ повышения продуктивности скважины
|
US5478802A
(en)
*
|
1992-12-29 |
1995-12-26 |
Phillips Petroleum Company |
Gelling compositions useful for oil field applications
|
EP0621041B1
(en)
*
|
1993-04-23 |
2002-09-11 |
Mitsubishi Chemical Corporation |
Highly water-absorptive polymers having enhanced gel strength
|
US5431226A
(en)
*
|
1994-01-03 |
1995-07-11 |
Marathan Oil Company |
Process for reducing permeability in a high-temperature subterranean hydrocarbon-bearing formation utilizing a decarboxylated crosslinking agent
|
US5421411A
(en)
*
|
1994-01-03 |
1995-06-06 |
Marathon Oil Company |
Process for reducing permeability in a subterranean hydrocarbon-bearing formation utilizing a gelation solution having a controlled gelation rate
|
US5415229A
(en)
*
|
1994-01-03 |
1995-05-16 |
Marathon Oil Company |
Hydrocarbon recovery process utilizing a gel prepared from a polymer and a preformed crosslinking agent
|
US5547025A
(en)
*
|
1995-04-14 |
1996-08-20 |
Phillips Petroleum Company |
Process for treating oil-bearing formation
|
US5849674A
(en)
*
|
1996-10-15 |
1998-12-15 |
Phillips Petroleum Company |
Compositions and processes for oil field applications
|
US6667279B1
(en)
|
1996-11-13 |
2003-12-23 |
Wallace, Inc. |
Method and composition for forming water impermeable barrier
|
US6242390B1
(en)
|
1998-07-31 |
2001-06-05 |
Schlumberger Technology Corporation |
Cleanup additive
|
US6189615B1
(en)
|
1998-12-15 |
2001-02-20 |
Marathon Oil Company |
Application of a stabilized polymer gel to an alkaline treatment region for improved hydrocarbon recovery
|
US7021376B2
(en)
*
|
1998-12-21 |
2006-04-04 |
Geoffrey Stanley Bayliss |
Method for placement of blocking gels or polymers at multiple specific depths of penetration into oil and gas, and water producing formations
|
US6431280B2
(en)
*
|
1998-12-21 |
2002-08-13 |
Geoffrey Stanley Bayliss |
Method for placement of blocking gels or polymers at specific depths of penetration into oil and gas, and water producing formations
|
US6805198B2
(en)
*
|
2001-09-07 |
2004-10-19 |
Baker Hughes Incorporated |
Organic acid system for high temperature acidizing
|
US7078370B2
(en)
*
|
2001-09-19 |
2006-07-18 |
Baker Hughes Incorporated |
Biodegradable chelant compositions for fracturing fluid
|
US7741251B2
(en)
|
2002-09-06 |
2010-06-22 |
Halliburton Energy Services, Inc. |
Compositions and methods of stabilizing subterranean formations containing reactive shales
|
US7091159B2
(en)
|
2002-09-06 |
2006-08-15 |
Halliburton Energy Services, Inc. |
Compositions for and methods of stabilizing subterranean formations containing clays
|
CA2455249A1
(en)
*
|
2003-01-17 |
2004-07-17 |
Bj Services Company |
Crosslinking delaying agents for acid fluids
|
US7220708B2
(en)
*
|
2003-02-27 |
2007-05-22 |
Halliburton Energy Services, Inc. |
Drilling fluid component
|
US7759292B2
(en)
|
2003-05-16 |
2010-07-20 |
Halliburton Energy Services, Inc. |
Methods and compositions for reducing the production of water and stimulating hydrocarbon production from a subterranean formation
|
US8278250B2
(en)
|
2003-05-16 |
2012-10-02 |
Halliburton Energy Services, Inc. |
Methods useful for diverting aqueous fluids in subterranean operations
|
US8181703B2
(en)
|
2003-05-16 |
2012-05-22 |
Halliburton Energy Services, Inc. |
Method useful for controlling fluid loss in subterranean formations
|
US8251141B2
(en)
|
2003-05-16 |
2012-08-28 |
Halliburton Energy Services, Inc. |
Methods useful for controlling fluid loss during sand control operations
|
US7182136B2
(en)
|
2003-07-02 |
2007-02-27 |
Halliburton Energy Services, Inc. |
Methods of reducing water permeability for acidizing a subterranean formation
|
US8631869B2
(en)
|
2003-05-16 |
2014-01-21 |
Leopoldo Sierra |
Methods useful for controlling fluid loss in subterranean treatments
|
US8091638B2
(en)
|
2003-05-16 |
2012-01-10 |
Halliburton Energy Services, Inc. |
Methods useful for controlling fluid loss in subterranean formations
|
US8962535B2
(en)
|
2003-05-16 |
2015-02-24 |
Halliburton Energy Services, Inc. |
Methods of diverting chelating agents in subterranean treatments
|
US7159656B2
(en)
|
2004-02-18 |
2007-01-09 |
Halliburton Energy Services, Inc. |
Methods of reducing the permeabilities of horizontal well bore sections
|
US7091160B2
(en)
*
|
2004-06-24 |
2006-08-15 |
Halliburton Energy Services, Inc. |
Methods and compositions for reducing subterranean formation permeabilities
|
US7678743B2
(en)
|
2006-09-20 |
2010-03-16 |
Halliburton Energy Services, Inc. |
Drill-in fluids and associated methods
|
US7687438B2
(en)
|
2006-09-20 |
2010-03-30 |
Halliburton Energy Services, Inc. |
Drill-in fluids and associated methods
|
US7678742B2
(en)
|
2006-09-20 |
2010-03-16 |
Halliburton Energy Services, Inc. |
Drill-in fluids and associated methods
|
US7730950B2
(en)
|
2007-01-19 |
2010-06-08 |
Halliburton Energy Services, Inc. |
Methods for treating intervals of a subterranean formation having variable permeability
|
US7934557B2
(en)
|
2007-02-15 |
2011-05-03 |
Halliburton Energy Services, Inc. |
Methods of completing wells for controlling water and particulate production
|
US20090253594A1
(en)
|
2008-04-04 |
2009-10-08 |
Halliburton Energy Services, Inc. |
Methods for placement of sealant in subterranean intervals
|
US7998910B2
(en)
|
2009-02-24 |
2011-08-16 |
Halliburton Energy Services, Inc. |
Treatment fluids comprising relative permeability modifiers and methods of use
|
US8420576B2
(en)
|
2009-08-10 |
2013-04-16 |
Halliburton Energy Services, Inc. |
Hydrophobically and cationically modified relative permeability modifiers and associated methods
|
US20120111567A1
(en)
*
|
2010-11-09 |
2012-05-10 |
Lijun Lin |
Formate salts for increased stability of polyacrylamide fluids
|
US9016375B2
(en)
*
|
2011-11-30 |
2015-04-28 |
Halliburton Energy Services, Inc. |
Breaking diutan with oxalic acid at 180° F to 220° F
|
US9499733B2
(en)
|
2012-06-29 |
2016-11-22 |
Schlumberger Technology Corporation |
Spread crosslinker and method
|
US9169432B2
(en)
|
2012-06-29 |
2015-10-27 |
Schlumberger Technology Corporation |
Spread crosslinker and method of water control downhole
|
US9512347B2
(en)
|
2012-06-29 |
2016-12-06 |
Schlumberger Technology Corporation |
Spread crosslinker and method of water control downhole
|
CN103628846B
(zh)
*
|
2012-08-20 |
2016-10-19 |
中国石油化工股份有限公司 |
一种提高低渗透油藏co2驱效率的方法
|
CN104120999B
(zh)
*
|
2014-07-03 |
2017-02-15 |
中国石油大学(北京) |
两级封窜抑制低渗透裂缝型油藏co2驱过程中发生窜逸的采油方法
|
CN104318843B
(zh)
*
|
2014-11-18 |
2016-08-17 |
成都理工大学 |
承压井注水试验装置
|
JP7007262B2
(ja)
|
2015-09-03 |
2022-01-24 |
ビーエーエスエフ アグロ ベー.ブイ. |
サフルフェナシルを含む微粒子組成物
|
US20200139331A9
(en)
|
2015-10-22 |
2020-05-07 |
Basf Se |
A process for preparing an aqueous dispersion of microparticles
|
WO2017125290A1
(en)
|
2016-01-22 |
2017-07-27 |
Basf Se |
Dispersant composition
|
US20190031904A1
(en)
|
2016-01-22 |
2019-01-31 |
Basf Se |
Universal pigment preparations for point-of-sale use
|
EP3196195A1
(en)
|
2016-01-22 |
2017-07-26 |
Basf Se |
Melamine-polyethers as dispersants in non-aqueous, liquid pigment compositions
|
WO2017176952A1
(en)
*
|
2016-04-08 |
2017-10-12 |
Schlumberger Technology Corporation |
Polymer gel for water control applications
|
WO2018130589A1
(en)
|
2017-01-10 |
2018-07-19 |
BASF Agro B.V. |
Microcapsules comprising cinmethylin in the core and a polyurea derived from diphenylmethane diisocyanate or an oligomer thereof
|
CN110573245B
(zh)
|
2017-04-21 |
2022-04-19 |
巴斯夫色彩与效果有限公司 |
制备含颜料颗粒的水分散体的方法
|
EP3867331A1
(en)
|
2018-10-17 |
2021-08-25 |
ChampionX USA Inc. |
Crosslinked polymers for use in crude oil recovery
|
US20210388223A1
(en)
|
2018-10-18 |
2021-12-16 |
Basf Se |
Microparticle composition comprising an organic ir absorbing pigment
|
CN109852357A
(zh)
*
|
2019-01-30 |
2019-06-07 |
北京华成恒业石油技术开发有限公司 |
一种双重交联耐温耐盐延迟冻胶体系及其制备方法
|
UA127979C2
(uk)
|
2019-06-07 |
2024-02-28 |
Басф Агро Б.В. |
Композиції мікрочастинок, що містять сафлуфенацил
|
EP4008185A1
(en)
|
2020-12-03 |
2022-06-08 |
BASF Agro B.V. |
Herbicidal composition comprising a saflufenacil microparticles
|
EP4011205A1
(en)
|
2020-12-08 |
2022-06-15 |
Basf Se |
Microparticle compositions comprising trifludimoxazin
|
EP4011208A1
(en)
|
2020-12-08 |
2022-06-15 |
BASF Corporation |
Microparticle compositions comprising fluopyram
|
CN113755144B
(zh)
*
|
2021-08-31 |
2023-03-10 |
中国石油大学(北京) |
一种凝胶堵水剂及其制备方法
|
CN113897189B
(zh)
*
|
2021-11-18 |
2022-11-08 |
中国石油大学(华东) |
一种适用于高温高盐缝洞型油藏调剖的冻胶体系及应用
|
CN114854381A
(zh)
*
|
2022-05-19 |
2022-08-05 |
长江大学 |
一种耐盐且强度可调的弱冻胶调剖堵水剂及其制备和应用
|