US2238671A
(en)
|
1940-02-09 |
1941-04-15 |
Du Pont |
Method of treating wells
|
US2703316A
(en)
|
1951-06-05 |
1955-03-01 |
Du Pont |
Polymers of high melting lactide
|
US3173484A
(en)
|
1958-09-02 |
1965-03-16 |
Gulf Research Development Co |
Fracturing process employing a heterogeneous propping agent
|
US3272650A
(en)
|
1963-02-21 |
1966-09-13 |
Union Carbide Corp |
Process for cleaning conduits
|
US3195635A
(en)
|
1963-05-23 |
1965-07-20 |
Pan American Petroleum Corp |
Spacers for fracture props
|
US3302719A
(en)
|
1965-01-25 |
1967-02-07 |
Union Oil Co |
Method for treating subterranean formations
|
US3366178A
(en)
|
1965-09-10 |
1968-01-30 |
Halliburton Co |
Method of fracturing and propping a subterranean formation
|
US3455390A
(en)
|
1965-12-03 |
1969-07-15 |
Union Oil Co |
Low fluid loss well treating composition and method
|
US3364995A
(en)
|
1966-02-14 |
1968-01-23 |
Dow Chemical Co |
Hydraulic fracturing fluid-bearing earth formations
|
US3784585A
(en)
|
1971-10-21 |
1974-01-08 |
American Cyanamid Co |
Water-degradable resins containing recurring,contiguous,polymerized glycolide units and process for preparing same
|
US3747681A
(en)
|
1972-05-26 |
1973-07-24 |
Marathon Oil Co |
Hydraulic fracturing process using polyethylene oxide based fracturing fluid
|
US3819525A
(en)
|
1972-08-21 |
1974-06-25 |
Avon Prod Inc |
Cosmetic cleansing preparation
|
US3828854A
(en)
|
1973-04-16 |
1974-08-13 |
Shell Oil Co |
Dissolving siliceous materials with self-acidifying liquid
|
US3912692A
(en)
|
1973-05-03 |
1975-10-14 |
American Cyanamid Co |
Process for polymerizing a substantially pure glycolide composition
|
US3968840A
(en)
|
1973-05-25 |
1976-07-13 |
Texaco Inc. |
Controlled rate acidization process
|
US3948672A
(en)
|
1973-12-28 |
1976-04-06 |
Texaco Inc. |
Permeable cement composition and method
|
US3955993A
(en)
|
1973-12-28 |
1976-05-11 |
Texaco Inc. |
Method and composition for stabilizing incompetent oil-containing formations
|
US3868998A
(en)
|
1974-05-15 |
1975-03-04 |
Shell Oil Co |
Self-acidifying treating fluid positioning process
|
US3960736A
(en)
|
1974-06-03 |
1976-06-01 |
The Dow Chemical Company |
Self-breaking viscous aqueous solutions and the use thereof in fracturing subterranean formations
|
US4172066A
(en)
|
1974-06-21 |
1979-10-23 |
The Dow Chemical Company |
Cross-linked, water-swellable polymer microgels
|
US3986355A
(en)
|
1974-08-15 |
1976-10-19 |
Klaeger Joseph H |
Well head gas counter balanced and operated actuator for oil well pumps
|
US4010071A
(en)
|
1974-10-10 |
1977-03-01 |
Merck & Co., Inc. |
Clarification of xanthan gum
|
US3998744A
(en)
|
1975-04-16 |
1976-12-21 |
Standard Oil Company |
Oil fracturing spacing agents
|
US3998272A
(en)
|
1975-04-21 |
1976-12-21 |
Union Oil Company Of California |
Method of acidizing wells
|
CA1045027A
(en)
|
1975-09-26 |
1978-12-26 |
Walter A. Hedden |
Hydraulic fracturing method using sintered bauxite propping agent
|
US4169798A
(en)
|
1976-11-26 |
1979-10-02 |
Celanese Corporation |
Well-treating compositions
|
US4265673A
(en)
|
1978-06-23 |
1981-05-05 |
Talres Development (N.A.) N.V. |
Polymer solutions for use in oil recovery containing a complexing agent for multivalentions
|
US4252421A
(en)
*
|
1978-11-09 |
1981-02-24 |
John D. McCarry |
Contact lenses with a colored central area
|
US4261421A
(en)
|
1980-03-24 |
1981-04-14 |
Union Oil Company Of California |
Method for selectively acidizing the less permeable zones of a high temperature subterranean formation
|
US4299825A
(en)
|
1980-07-03 |
1981-11-10 |
Celanese Corporation |
Concentrated xanthan gum solutions
|
US4502540A
(en)
|
1981-06-01 |
1985-03-05 |
Mobil Oil Corporation |
Tertiary oil recovery
|
US4460052A
(en)
|
1981-08-10 |
1984-07-17 |
Judith Gockel |
Prevention of lost circulation of drilling muds
|
US4526695A
(en)
|
1981-08-10 |
1985-07-02 |
Exxon Production Research Co. |
Composition for reducing the permeability of subterranean formations
|
US4498995A
(en)
|
1981-08-10 |
1985-02-12 |
Judith Gockel |
Lost circulation drilling fluid
|
US4387769A
(en)
|
1981-08-10 |
1983-06-14 |
Exxon Production Research Co. |
Method for reducing the permeability of subterranean formations
|
US4716964A
(en)
|
1981-08-10 |
1988-01-05 |
Exxon Production Research Company |
Use of degradable ball sealers to seal casing perforations in well treatment fluid diversion
|
US4470915A
(en)
|
1982-09-27 |
1984-09-11 |
Halliburton Company |
Method and compositions for fracturing subterranean formations
|
US4521316A
(en)
|
1983-03-11 |
1985-06-04 |
Fmc Corporation |
Oil well completion fluid
|
US4506734A
(en)
|
1983-09-07 |
1985-03-26 |
The Standard Oil Company |
Fracturing fluid breaker system which is activated by fracture closure
|
US4652384A
(en)
|
1984-08-30 |
1987-03-24 |
American Maize-Products Company |
High temperature drilling fluid component
|
FR2580666B1
(fr)
*
|
1985-04-19 |
1988-01-15 |
Elf Aquitaine |
Perfectionnement a l'immobilisation d'enzymes
|
US4632876A
(en)
|
1985-06-12 |
1986-12-30 |
Minnesota Mining And Manufacturing Company |
Ceramic spheroids having low density and high crush resistance
|
US4715967A
(en)
|
1985-12-27 |
1987-12-29 |
E. I. Du Pont De Nemours And Company |
Composition and method for temporarily reducing permeability of subterranean formations
|
US4772346A
(en)
|
1986-02-14 |
1988-09-20 |
International Business Machines Corporation |
Method of bonding inorganic particulate material
|
US4694905A
(en)
|
1986-05-23 |
1987-09-22 |
Acme Resin Corporation |
Precured coated particulate material
|
US4785884A
(en)
|
1986-05-23 |
1988-11-22 |
Acme Resin Corporation |
Consolidation of partially cured resin coated particulate material
|
US4693808A
(en)
|
1986-06-16 |
1987-09-15 |
Shell Oil Company |
Downflow fluidized catalytic cranking reactor process and apparatus with quick catalyst separation means in the bottom thereof
|
US4737295A
(en)
|
1986-07-21 |
1988-04-12 |
Venture Chemicals, Inc. |
Organophilic polyphenolic acid adducts
|
MX168601B
(es)
|
1986-10-01 |
1993-06-01 |
Air Prod & Chem |
Procedimiento para la preparacion de un homopolimero de vinilamina de alto peso molecular
|
US4793416A
(en)
|
1987-06-30 |
1988-12-27 |
Mobile Oil Corporation |
Organic crosslinking of polymers for CO2 flooding profile control
|
US4894231A
(en)
|
1987-07-28 |
1990-01-16 |
Biomeasure, Inc. |
Therapeutic agent delivery system
|
US4836940A
(en)
|
1987-09-14 |
1989-06-06 |
American Colloid Company |
Composition and method of controlling lost circulation from wellbores
|
US4829100A
(en)
|
1987-10-23 |
1989-05-09 |
Halliburton Company |
Continuously forming and transporting consolidatable resin coated particulate materials in aqueous gels
|
US4817721A
(en)
|
1987-12-14 |
1989-04-04 |
Conoco Inc. |
Reducing the permeability of a rock formation
|
US5152781A
(en)
|
1987-12-17 |
1992-10-06 |
Allied-Signal Inc. |
Medical devices fabricated from homopolymers and copolymers having recurring carbonate units
|
US4809783A
(en)
|
1988-01-14 |
1989-03-07 |
Halliburton Services |
Method of dissolving organic filter cake
|
US4848467A
(en)
|
1988-02-16 |
1989-07-18 |
Conoco Inc. |
Formation fracturing process
|
US4957165A
(en)
|
1988-02-16 |
1990-09-18 |
Conoco Inc. |
Well treatment process
|
US4822500A
(en)
|
1988-02-29 |
1989-04-18 |
Texas United Chemical Corporation |
Saturated brine well treating fluids and additives therefore
|
US4886354A
(en)
|
1988-05-06 |
1989-12-12 |
Conoco Inc. |
Method and apparatus for measuring crystal formation
|
US5216050A
(en)
|
1988-08-08 |
1993-06-01 |
Biopak Technology, Ltd. |
Blends of polyactic acid
|
US4986353A
(en)
|
1988-09-14 |
1991-01-22 |
Conoco Inc. |
Placement process for oil field chemicals
|
US4986354A
(en)
|
1988-09-14 |
1991-01-22 |
Conoco Inc. |
Composition and placement process for oil field chemicals
|
US4961466A
(en)
|
1989-01-23 |
1990-10-09 |
Halliburton Company |
Method for effecting controlled break in polysaccharide gels
|
US4986355A
(en)
|
1989-05-18 |
1991-01-22 |
Conoco Inc. |
Process for the preparation of fluid loss additive and gel breaker
|
US5034139A
(en)
|
1989-06-19 |
1991-07-23 |
Nalco Chemical Company |
Polymer composition comprising phosphorous-containing gelling agent and process thereof
|
US5487897A
(en)
|
1989-07-24 |
1996-01-30 |
Atrix Laboratories, Inc. |
Biodegradable implant precursor
|
US5044992A
(en)
|
1989-10-20 |
1991-09-03 |
The Charles Stark Draper Laboratory |
Printed circuit injection molded connector with removable bifurcated contacts capable of high temperature exposure
|
US5464060A
(en)
|
1989-12-27 |
1995-11-07 |
Shell Oil Company |
Universal fluids for drilling and cementing wells
|
DK0514406T3
(da)
|
1990-01-30 |
1994-08-15 |
Akzo Nobel Nv |
Genstand til styret afgivelse af et aktivt stof og omfattende et hulrum, der er helt omsluttet af en væg og helt eller delvis fyldt med et eller flere aktive stoffer
|
US5082056A
(en)
|
1990-10-16 |
1992-01-21 |
Marathon Oil Company |
In situ reversible crosslinked polymer gel used in hydrocarbon recovery applications
|
US5203834A
(en)
|
1990-12-21 |
1993-04-20 |
Union Oil Company Of California |
Foamed gels having selective permeability
|
US5213446A
(en)
|
1991-01-31 |
1993-05-25 |
Union Oil Company Of California |
Drilling mud disposal technique
|
US5161615A
(en)
|
1991-06-27 |
1992-11-10 |
Union Oil Company Of California |
Method for reducing water production from wells
|
US5142023A
(en)
|
1992-01-24 |
1992-08-25 |
Cargill, Incorporated |
Continuous process for manufacture of lactide polymers with controlled optical purity
|
US5247059A
(en)
|
1992-01-24 |
1993-09-21 |
Cargill, Incorporated |
Continuous process for the manufacture of a purified lactide from esters of lactic acid
|
US5251697A
(en)
|
1992-03-25 |
1993-10-12 |
Chevron Research And Technology Company |
Method of preventing in-depth formation damage during injection of water into a formation
|
US5249628A
(en)
|
1992-09-29 |
1993-10-05 |
Halliburton Company |
Horizontal well completions
|
US5396957A
(en)
|
1992-09-29 |
1995-03-14 |
Halliburton Company |
Well completions with expandable casing portions
|
US5325923A
(en)
|
1992-09-29 |
1994-07-05 |
Halliburton Company |
Well completions with expandable casing portions
|
US5338822A
(en)
|
1992-10-02 |
1994-08-16 |
Cargill, Incorporated |
Melt-stable lactide polymer composition and process for manufacture thereof
|
US5295542A
(en)
|
1992-10-05 |
1994-03-22 |
Halliburton Company |
Well gravel packing methods
|
US5314031A
(en)
|
1992-10-22 |
1994-05-24 |
Shell Oil Company |
Directional drilling plug
|
US5304620A
(en)
|
1992-12-21 |
1994-04-19 |
Halliburton Company |
Method of crosslinking cellulose and guar derivatives for treating subterranean formations
|
US5363916A
(en)
|
1992-12-21 |
1994-11-15 |
Halliburton Company |
Method of gravel packing a well
|
US5316587A
(en)
|
1993-01-21 |
1994-05-31 |
Church & Dwight Co., Inc. |
Water soluble blast media containing surfactant
|
JPH06225848A
(ja)
|
1993-02-01 |
1994-08-16 |
Tootaru Service:Kk |
建造物外壁表面の清掃方法
|
CA2119316C
(en)
*
|
1993-04-05 |
2006-01-03 |
Roger J. Card |
Control of particulate flowback in subterranean wells
|
US5330005A
(en)
|
1993-04-05 |
1994-07-19 |
Dowell Schlumberger Incorporated |
Control of particulate flowback in subterranean wells
|
US5360068A
(en)
|
1993-04-19 |
1994-11-01 |
Mobil Oil Corporation |
Formation fracturing
|
US5373901A
(en)
|
1993-07-27 |
1994-12-20 |
Halliburton Company |
Encapsulated breakers and method for use in treating subterranean formations
|
US5359026A
(en)
*
|
1993-07-30 |
1994-10-25 |
Cargill, Incorporated |
Poly(lactide) copolymer and process for manufacture thereof
|
US5386874A
(en)
|
1993-11-08 |
1995-02-07 |
Halliburton Company |
Perphosphate viscosity breakers in well fracture fluids
|
US5402846A
(en)
|
1993-11-15 |
1995-04-04 |
Mobil Oil Corporation |
Unique method of hydraulic fracturing
|
US5607905A
(en)
*
|
1994-03-15 |
1997-03-04 |
Texas United Chemical Company, Llc. |
Well drilling and servicing fluids which deposit an easily removable filter cake
|
US5460226A
(en)
|
1994-05-18 |
1995-10-24 |
Shell Oil Company |
Formation fracturing
|
US5499678A
(en)
|
1994-08-02 |
1996-03-19 |
Halliburton Company |
Coplanar angular jetting head for well perforating
|
US5501276A
(en)
|
1994-09-15 |
1996-03-26 |
Halliburton Company |
Drilling fluid and filter cake removal methods and compositions
|
US5492177A
(en)
|
1994-12-01 |
1996-02-20 |
Mobil Oil Corporation |
Method for consolidating a subterranean formation
|
US5591700A
(en)
*
|
1994-12-22 |
1997-01-07 |
Halliburton Company |
Fracturing fluid with encapsulated breaker
|
US5604186A
(en)
*
|
1995-02-15 |
1997-02-18 |
Halliburton Company |
Encapsulated enzyme breaker and method for use in treating subterranean formations
|
US5602083A
(en)
*
|
1995-03-31 |
1997-02-11 |
Baker Hughes Inc. |
Use of sized salts as bridging agent for oil based fluids
|
US5497830A
(en)
|
1995-04-06 |
1996-03-12 |
Bj Services Company |
Coated breaker for crosslinked acid
|
US5613558A
(en)
*
|
1995-06-02 |
1997-03-25 |
Bj Services Company |
Method for controlling the set time of cement
|
US6028113A
(en)
*
|
1995-09-27 |
2000-02-22 |
Sunburst Chemicals, Inc. |
Solid sanitizers and cleaner disinfectants
|
US5723416A
(en)
*
|
1997-04-01 |
1998-03-03 |
Liao; W. Andrew |
Well servicing fluid for trenchless directional drilling
|
US6169058B1
(en)
*
|
1997-06-05 |
2001-01-02 |
Bj Services Company |
Compositions and methods for hydraulic fracturing
|
US6180571B1
(en)
*
|
1997-07-28 |
2001-01-30 |
Monsanto Company |
Fluid loss control additives and subterranean treatment fluids containing the same
|
US6024170A
(en)
*
|
1998-06-03 |
2000-02-15 |
Halliburton Energy Services, Inc. |
Methods of treating subterranean formation using borate cross-linking compositions
|
US6686328B1
(en)
*
|
1998-07-17 |
2004-02-03 |
The Procter & Gamble Company |
Detergent tablet
|
GB2340147A
(en)
*
|
1998-07-30 |
2000-02-16 |
Sofitech Nv |
Wellbore fluid
|
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
|
GB9906484D0
(en)
*
|
1999-03-19 |
1999-05-12 |
Cleansorb Ltd |
Method for treatment of underground reservoirs
|
JP3396807B2
(ja)
*
|
1999-06-25 |
2003-04-14 |
京セラエルコ株式会社 |
基板中継コネクタ
|
GB9915354D0
(en)
*
|
1999-07-02 |
1999-09-01 |
Cleansorb Ltd |
Method for treatment of underground reservoirs
|
US6509301B1
(en)
*
|
1999-08-26 |
2003-01-21 |
Daniel Patrick Vollmer |
Well treatment fluids and methods for the use thereof
|
CA2318703A1
(en)
*
|
1999-09-16 |
2001-03-16 |
Bj Services Company |
Compositions and methods for cementing using elastic particles
|
US6357527B1
(en)
*
|
2000-05-05 |
2002-03-19 |
Halliburton Energy Services, Inc. |
Encapsulated breakers and method for use in treating subterranean formations
|
US6444316B1
(en)
*
|
2000-05-05 |
2002-09-03 |
Halliburton Energy Services, Inc. |
Encapsulated chemicals for use in controlled time release applications and methods
|
US6202751B1
(en)
*
|
2000-07-28 |
2001-03-20 |
Halliburton Energy Sevices, Inc. |
Methods and compositions for forming permeable cement sand screens in well bores
|
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
|
CA2432160C
(en)
*
|
2001-01-09 |
2010-04-13 |
Bj Services Company |
Well treatment fluid compositions and methods for their use
|
US7080688B2
(en)
*
|
2003-08-14 |
2006-07-25 |
Halliburton Energy Services, Inc. |
Compositions and methods for degrading filter cake
|
US7168489B2
(en)
*
|
2001-06-11 |
2007-01-30 |
Halliburton Energy Services, Inc. |
Orthoester compositions and methods for reducing the viscosified treatment fluids
|
US7140438B2
(en)
*
|
2003-08-14 |
2006-11-28 |
Halliburton Energy Services, Inc. |
Orthoester compositions and methods of use in subterranean applications
|
US6828280B2
(en)
*
|
2001-08-14 |
2004-12-07 |
Schlumberger Technology Corporation |
Methods for stimulating hydrocarbon production
|
US6837309B2
(en)
*
|
2001-09-11 |
2005-01-04 |
Schlumberger Technology Corporation |
Methods and fluid compositions designed to cause tip screenouts
|
US6949491B2
(en)
*
|
2001-09-26 |
2005-09-27 |
Cooke Jr Claude E |
Method and materials for hydraulic fracturing of wells
|
US6691780B2
(en)
*
|
2002-04-18 |
2004-02-17 |
Halliburton Energy Services, Inc. |
Tracking of particulate flowback in subterranean wells
|
US7049272B2
(en)
*
|
2002-07-16 |
2006-05-23 |
Santrol, Inc. |
Downhole chemical delivery system for oil and gas wells
|
US6978838B2
(en)
*
|
2002-07-19 |
2005-12-27 |
Schlumberger Technology Corporation |
Method for removing filter cake from injection wells
|
US7066260B2
(en)
*
|
2002-08-26 |
2006-06-27 |
Schlumberger Technology Corporation |
Dissolving filter cake
|
US6886635B2
(en)
*
|
2002-08-28 |
2005-05-03 |
Tetra Technologies, Inc. |
Filter cake removal fluid and method
|
US6817414B2
(en)
*
|
2002-09-20 |
2004-11-16 |
M-I Llc |
Acid coated sand for gravel pack and filter cake clean-up
|
US7007752B2
(en)
*
|
2003-03-21 |
2006-03-07 |
Halliburton Energy Services, Inc. |
Well treatment fluid and methods with oxidized polysaccharide-based polymers
|
US6981552B2
(en)
*
|
2003-03-21 |
2006-01-03 |
Halliburton Energy Services, Inc. |
Well treatment fluid and methods with oxidized polysaccharide-based polymers
|
US6987083B2
(en)
*
|
2003-04-11 |
2006-01-17 |
Halliburton Energy Services, Inc. |
Xanthan gels in brines and methods of using such xanthan gels in subterranean formations
|
US6681856B1
(en)
*
|
2003-05-16 |
2004-01-27 |
Halliburton Energy Services, Inc. |
Methods of cementing in subterranean zones penetrated by well bores using biodegradable dispersants
|
US7178596B2
(en)
*
|
2003-06-27 |
2007-02-20 |
Halliburton Energy Services, Inc. |
Methods for improving proppant pack permeability and fracture conductivity in a subterranean well
|
US7066258B2
(en)
*
|
2003-07-08 |
2006-06-27 |
Halliburton Energy Services, Inc. |
Reduced-density proppants and methods of using reduced-density proppants to enhance their transport in well bores and fractures
|
US20050028976A1
(en)
*
|
2003-08-05 |
2005-02-10 |
Nguyen Philip D. |
Compositions and methods for controlling the release of chemicals placed on particulates
|
US8541051B2
(en)
*
|
2003-08-14 |
2013-09-24 |
Halliburton Energy Services, Inc. |
On-the fly coating of acid-releasing degradable material onto a particulate
|
US7497278B2
(en)
*
|
2003-08-14 |
2009-03-03 |
Halliburton Energy Services, Inc. |
Methods of degrading filter cakes in a subterranean formation
|
US6997259B2
(en)
*
|
2003-09-05 |
2006-02-14 |
Halliburton Energy Services, Inc. |
Methods for forming a permeable and stable mass in a subterranean formation
|
US7829507B2
(en)
*
|
2003-09-17 |
2010-11-09 |
Halliburton Energy Services Inc. |
Subterranean treatment fluids comprising a degradable bridging agent and methods of treating subterranean formations
|
US7195068B2
(en)
*
|
2003-12-15 |
2007-03-27 |
Halliburton Energy Services, Inc. |
Filter cake degradation compositions and methods of use in subterranean operations
|
US7156174B2
(en)
*
|
2004-01-30 |
2007-01-02 |
Halliburton Energy Services, Inc. |
Contained micro-particles for use in well bore operations
|
US7172022B2
(en)
*
|
2004-03-17 |
2007-02-06 |
Halliburton Energy Services, Inc. |
Cement compositions containing degradable materials and methods of cementing in subterranean formations
|
US7194811B2
(en)
*
|
2004-03-22 |
2007-03-27 |
Shades Unlimited, Inc. |
Cutting guide for a window shade
|
US7151077B2
(en)
*
|
2004-03-29 |
2006-12-19 |
Halliburton Energy Services, Inc. |
Polymersome compositions and associated methods of use
|
US7475728B2
(en)
*
|
2004-07-23 |
2009-01-13 |
Halliburton Energy Services, Inc. |
Treatment fluids and methods of use in subterranean formations
|
US7165617B2
(en)
*
|
2004-07-27 |
2007-01-23 |
Halliburton Energy Services, Inc. |
Viscosified treatment fluids and associated methods of use
|
US20060032633A1
(en)
*
|
2004-08-10 |
2006-02-16 |
Nguyen Philip D |
Methods and compositions for carrier fluids comprising water-absorbent fibers
|
US7322412B2
(en)
*
|
2004-08-30 |
2008-01-29 |
Halliburton Energy Services, Inc. |
Casing shoes and methods of reverse-circulation cementing of casing
|
US20060046938A1
(en)
*
|
2004-09-02 |
2006-03-02 |
Harris Philip C |
Methods and compositions for delinking crosslinked fluids
|
US7413017B2
(en)
*
|
2004-09-24 |
2008-08-19 |
Halliburton Energy Services, Inc. |
Methods and compositions for inducing tip screenouts in frac-packing operations
|
US7648946B2
(en)
*
|
2004-11-17 |
2010-01-19 |
Halliburton Energy Services, Inc. |
Methods of degrading filter cakes in subterranean formations
|
US8598092B2
(en)
*
|
2005-02-02 |
2013-12-03 |
Halliburton Energy Services, Inc. |
Methods of preparing degradable materials and methods of use in subterranean formations
|
US20070049501A1
(en)
*
|
2005-09-01 |
2007-03-01 |
Halliburton Energy Services, Inc. |
Fluid-loss control pills comprising breakers that comprise orthoesters and/or poly(orthoesters) and methods of use
|