Patent Assignment
Reel/Frame 026453/0716
Assignment of Assignor's Interest
Recorded: 2011-06-17
Received: 2011-06-17
Pages: 6
Assignor
BJ SERVICES COMPANY LLC
Executed: 2011-05-25
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TX, 77019, UNITED STATES
Covered Properties
(44)
System and Method for Biometric Acoustic Noise Reduction
Application:
13/161,937 →
Method of Inhibiting Corrosion in a Conduit
Application:
12/345,309 →
Method for Treating a Subterranean Formation with Water-in-Oil Emulsion
Application:
12/274,287 →
Method for Treating Subterranean Formation with Enhanced Viscosity Foam
Application:
12/129,478 →
Method of Treating a Subterranean Formation with an Oil-Based Composition Containing a Polysaccharide-Based Water-Superabsorbent Material
Application:
11/953,645 →
Method of Using Water-in-Oil Emulsion to Remove Oil Base or Synthetic Oil Base Filter Cake
Application:
11/820,085 →
Method of Treating Well with Foamed Composition
Application:
11/714,683 →
Method of Treating Subterranean Formations Using Mixed Density Proppants or Sequential Proppant Stages
Application:
11/708,597 →
Method For Reducing Fluid Loss During Hydraulic Fracturing or Sand Control Treatment
Application:
11/706,030 →
Method of Fracturing a Subterranean Formation at Optimized and Pre-Determined Conditions
Application:
11/706,033 →
Method of Using Thermal Insulation Fluid Containing Hollow Microspheres
Application:
11/595,295 →
Fluid Flow Model and Method of Using the Same
Application:
11/520,549 →
Method of Inhibiting and/or Preventing Corrosion in Oilfield Treatment Applications
Application:
11/433,380 →
Thermal Insulation Compositions Containing Organic Solvent and Gelling Agent and Methods of Using the Same
Application:
11/429,759 →
Method of Treating Oil or Gas Well with Biodegradable Emulsion
Application:
11/388,103 →
Method of Foaming Saturated or Near Saturated Brines with Synergistic Mixtures
Application:
11/360,645 →
Method for Inhibiting or Controlling Inorganic Scale Formations with Copolymers of Acrylamide and Quaternary Ammonium Salts
Application:
11/345,247 →
Well Treating Compositions for Slow Release of Treatment Agents and Methods of Using the Same
Application:
11/297,852 →
Method of Treating an Oil or Gas Well with Biodegradable Low Toxicity Fluid System
Application:
11/263,848 →
Method of Using Bismuth Salt or Derivative During Cementing
Application:
11/207,411 →
Method of Reclaiming a Well Completion Brine Using an Organic Chelant
Application:
11/145,281 →
Well Treating Compositions Containing Water Superabsorbent Material and Method of Using the Same
Application:
11/083,154 →
Method of Stimulating Oil and Gas Wells Using Deformable Proppants
Application:
11/034,388 →
Method of Inhibiting or Controlling Formation of Inorganic Scales
Application:
11/012,887 →
Method of Treating an Oil or Gas Well with Biodegradable Low Toxicity Fluid System
Application:
10/985,458 →
Low Residue Well Treatment Fluids and Methods of Use
Application:
10/961,658 →
Method of Enhancing Hydraulic Fracturing Using Ultra Lightweight Proppants
Application:
10/954,398 →
Method for Displacing Oil Base Drilling Muds and/or Residues from Oil Base Drilling Mud Using Water-in-Oil Emulsion
Application:
10/932,965 →
Method of Increasing the Reaction Efficiency of Acetic and/or Formic Acids
Application:
10/871,108 →
Method of Hydraulic Fracturing to Reduce Unwanted Water Production
Application:
10/863,731 →
Method of Using Viscoelastic Vesicular Fluids to Enhance Productivity of Formations
Application:
10/846,994 →
Method of Scavenging Hydrogen Sulfide and/or Mercaptans from Fluid and Gas Streams
Application:
10/829,582 →
Method of Forming Temporary Blocking Gel Containing Guar Derivative
Application:
10/810,539 →
Method of Treating Subterranean Formations Using Multiple Proppant Stages or Mixed Proppants
Application:
10/803,258 →
Method of Cementing a Well Using Compositions Containing Zeolite
Application:
10/744,978 →
Method for Inhibiting or Controlling Inorganic Scale Formations
Application:
10/671,156 →
Ultra Low Density Cementitious Slurries for Use in Cementing of Oil and Gas Wells
Application:
10/646,147 →
Methods of Using Crosslinkable Compositions
Application:
10/641,909 →
Acidizing Stimulation Method Using a Ph Buffered Acid Solution
Application:
10/624,185 →
Method of Reclaiming Brine Solutions Using an Organic Chelant
Application:
10/623,044 →
Method of Using High Molecular Weight Demulsifiers
Application:
10/371,621 →
Acid Diverting System Containing Quaternary Amine
Application:
10/356,210 →
Surfactant Based Viscoelastic Fluids
Application:
10/345,104 →
Process of Diverting Stimulation Fluids
Application:
10/100,778 →