Number Title

Pending - Canadian Enhanced Imbibition Oil Recovery Process

5,242,025 Oscillatory Drilling of Horizontal Wells Using Seismic Imaging while Drilling (SID)

5,247,993 Fractured Heavy Oil Reservoir enhanced Recovery By Wettability Reversal

Can.1,072,879 Process For Water Treatment in Mobility
Controlled Caustic Flooding Process

Can.1,048,769 Mobility Controlled Caustic Flooding Process for Reservoirs Containing Dissolved Divalent Metal Cations

4,191,249 Reducing the Relative Water/Petroleum
Movement in a Petroleum Producing Reservoir

4,051,901 Process for Water Treatment in Mobility Controlled Caustic Flooding Process

Can.1,021,688 Waterflooding Process

Can.975,292 Mobility-Controlled Caustic Flood

Can.929,309 Extruding Gelatinous Polymer by Means of Piston and Fluid Pressure

Can.929,461 Process for Recovering Oil From Heterogeneous Reservoirs

Can.883,917 Recovery of Petroleum by Flooding with Viscous Aqueous Solutions of Acrylic Acid, Acrylamide, Diacetone Acrylamide Copolymer

Can.876,020 Method for Decreasing Friction Loss in a Well Fracturing Process

3,920,074 Method for Improvement of Injectivity of Water Injection Wells

3,900,069 Recovery of Petroleum by Flooding with Viscous Aqueous Solutions of Acrylamide-Diacetone Acrylamide Copolymers

3,876,002 Improved Waterflooding Process

3,872,452 Oil Recovery by MCCF for Reservoirs Containing Dissolved Divalent Metallic Cations

3,871,453 Oil Recovery by MCCF for Highly Heterogeneous Reservoirs

3,805,893 Oil Recovery by Mobility-Controlled Caustic Flood

3,737,500 Method for Extrucing Gelatinous Material

3,704,990 Process for Recovering Oil From Heterogeneous Reservoirs

3,668,111 Fouling Rate Reduction of Hydrocarbon Streams

3,663,490 Acrylic Acid-Acrylamide-Diacetone Acrylamide Copolymer

3,582,048 Inline Fluid Mixing Device

3,558,759 Polymerization Method and Apparatus

3,537,525 Method for Decreasing Friction Loss in a Well Fracturing Process

3,507,635 Jelled Jet Fuel

3,476,186 Recovery of Petroleum by Flooding with Viscous Aqueous Solutions of Acrylic Acid-Acrylamide-Diaceton Acrylamide Copolymer

3,412,060 Method of Preparing Aqueous Polymer Solutions

Can.929,461 Process for Recovering Oil From Heterogeneous Reservoirs

Can.738,784 Sovent Recovery of Oil Wells

3,040,570 Flow Rate Measurement Device

30,023,606 Method and Apparatus for Determination of Gas-Liquid Effective Permeability Ratio