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    Method Of Drilling From A Shaft For Underground Recovery Of Hydrocarbons - Patent 8127865

    Method Of Drilling From A Shaft For Underground Recovery Of Hydrocarbons - Patent 8127865

    pgs. 52
    FIELD The present invention relates generally to selection of a lined shaft-based and tunnel-based method and system for installing, operating and... ... 
     ...  More »
    Tags: Method of drilling from a shaft for u..., Watson, et al., John David Watson, Michael Helmut Kobler, Dana Brock, Application number 11 737-578, Boring Or Penetrating The Earth, Wells
     ...  More »
    Categories:Legal › Patents › Earth Working › 
    3188272 49 views Language: English
    Zirconium - PDF

    Zirconium - PDF

    pgs. 9
    FIELD OFTHE INVENTION The present invention relates to zirconium chelate cross-linking agents and their use in oil field applications such as... ... 
     ...  More »
    Tags: Zirconium-based cross-linking composi..., Putzig, Donald Edward Putzig, Application number 12 074-953, Earth Boring Well Treating And Oil Fi...
     ...  More »
    Categories:Legal › Patents › Earth Working › 
    3188274 26 views Language: English
    Cement Compositions Comprising Stevia Retarders - Patent 8153563

    Cement Compositions Comprising Stevia Retarders - Patent 8153563

    pgs. 8
    BACKGROUND The present invention relates to cementing operations, and, in certain embodiments, to cement compositions that comprise stevia retarders... ... 
     ...  More »
    Tags: Cement compositions comprising stevia..., Morgan, et al., Ronnie G. Morgan, William J. Caveny, Rickey L. Morgan, Application number 12 901-232, Earth Boring Well Treating And Oil Fi..., Compositions: Coating Or Plastic, Wells
     ...  More »
    Categories:Legal › Patents › Earth Working › 
    3188274 32 views Language: English
    Stabilized Soil Structure And Facing Elements For Its Construction - Patent 8152417

    Stabilized Soil Structure And Facing Elements For Its Construction - Patent 8152417

    pgs. 12
    The present invention relates to the construction of stabilized soil or reinforced earth structures. This building technique is commonly used to... ... 
     ...  More »
    Tags: Stabilized soil structure and facing ..., Freitag, et al., Nicolas Freitag, Jean-Claude Morizot, Application number 12 962-267, Hydraulic And Earth Engineering
     ...  More »
    Categories:Legal › Patents › Earth Working › 
    3188277 26 views Language: English
    Waste Water Electrical Power Generating System - Patent 8147168

    Waste Water Electrical Power Generating System - Patent 8147168

    pgs. 9
    ON This invention relates to an improved system for generating electrical power utilizing sewer waste liquid as the energy source for operating... ... 
     ...  More »
    Tags: Waste water electrical power generati..., Cripps, Jeffrey L. Cripps, Application number 13 166-920, Hydraulic And Earth Engineering, Prime-Mover Dynamo Plants
     ...  More »
    Categories:Legal › Patents › Earth Working › 
    3188277 27 views Language: English
    Artificial Ground Reef - Patent 8147165

    Artificial Ground Reef - Patent 8147165

    pgs. 14
    CLAIM OF FOREIGN PRIORITY The present application claims priority to Korean Patent Application No. 10-2010-0032112, Apr. 8, 2010, which is hereby... ... 
     ...  More »
    Tags: Artificial ground reef, Sung, Oh-Yong Sung, Application number 13 082-237, Hydraulic And Earth Engineering, Animal Husbandry
     ...  More »
    Categories:Legal › Patents › Earth Working › 
    3188277 25 views Language: English
    Waste Water Electrical Power Generating System With Storage System And Methods For Use Therewith - Patent 8147167

    Waste Water Electrical Power Generating System With Storage System And Methods For Use Therewith - Patent 8147167

    pgs. 11
    ON This invention relates to an improved system for generating electrical power utilizing sewer waste liquid as the energy source for operating... ... 
     ...  More »
    Tags: Waste water electrical power generati..., Cripps, Jeffrey L. Cripps, Application number 13 085-728, Hydraulic And Earth Engineering, Prime-Mover Dynamo Plants
     ...  More »
    Categories:Legal › Patents › Earth Working › 
    3188277 22 views Language: 
    Drainage Element With Laminated Membrane Material - Patent 8147166

    Drainage Element With Laminated Membrane Material - Patent 8147166

    pgs. 7
    Thisinvention relates to a drainage element and to a method and machine for making the same. More particularly, this invention relates to method and  ... 
     ...  More »
    Tags: Drainage element with laminated membr..., Bussey, Jr., et al., Harry Bussey Jr., Buddy Harry Bussey III, Application number 12 928-874, Hydraulic And Earth Engineering
     ...  More »
    Categories:Legal › Patents › Earth Working › 
    3188277 24 views Language: English
    Fiber-containing Cutting Tools - Patent 8146686

    Fiber-containing Cutting Tools - Patent 8146686

    pgs. 10
    1. The Field of the Invention This application relates generally to cutting tools and their methods of use. In particular, this application relates  ... 
     ...  More »
    Tags: Fiber-containing cutting tools, Drivdahl, et al., Kristian S. Drivdahl, Michael D. Rupp, Application number 12 561-936, Boring Or Penetrating The Earth
     ...  More »
    Categories:Legal › Patents › Earth Working › 
    3188272 23 views Language: English
    Polycrystalline Diamond Compact Including At Least One Thermally-stable Polycrystalline Diamond Body And Applications Therefor - Patent 8146687

    Polycrystalline Diamond Compact Including At Least One Thermally-stable Polycrystalline Diamond Body And Applications Therefor - Patent 8146687

    pgs. 18
    BACKGROUND Wear-resistant, polycrystalline diamond compacts ("PDCs") are utilized in a variety of mechanical applications. For example, PDCs are... ... 
     ...  More »
    Tags: Polycrystalline diamond compact inclu..., Vail, Michael A. Vail, Application number 13 149-137, Boring Or Penetrating The Earth
     ...  More »
    Categories:Legal › Patents › Earth Working › 
    3188272 27 views Language: English
    Drilling Out Casing Bits With Other Casing Bits - Patent 8146683

    Drilling Out Casing Bits With Other Casing Bits - Patent 8146683

    pgs. 19
    1. Field of the Invention The present invention relates generally to drilling a subterranean borehole and, more specifically, drilling structures... ... 
     ...  More »
    Tags: Drilling out casing bits with other c..., McClain, et al., Eric E. McClain, John C. Thomas, Application number 12 200-344, Boring Or Penetrating The Earth, Wells
     ...  More »
    Categories:Legal › Patents › Earth Working › 
    3188272 22 views Language: 
    Valve-controlled Downhole Motor - Patent 8146679

    Valve-controlled Downhole Motor - Patent 8146679

    pgs. 13
    The present invention relates to systems and methods for controlling downhole motors and drilling systems incorporating such systems and methods... ... 
     ...  More »
    Tags: Valve-controlled downhole motor, Downton, Geoff Downton, Application number 12 323-754, Boring Or Penetrating The Earth
     ...  More »
    Categories:Legal › Patents › Earth Working › 
    3188272 26 views Language: English
    Apparatus And Methods Of Milling A Restricted Casing Shoe - Patent 8146682

    Apparatus And Methods Of Milling A Restricted Casing Shoe - Patent 8146682

    pgs. 13
    1. Field of the Invention The present invention relates to an apparatus and methods for removing a restriction in a tubular. Particularly,... ... 
     ...  More »
    Tags: Apparatus and methods of milling a re..., Rhinehart, et al., Bill Rhinehart, Thomas M. Redlinger, Thurman B. Carter, Wei Xu, Hubert E. Halford, Martin Stulberg, Application number 12 098-341, Boring Or Penetrating The Earth, Wells
     ...  More »
    Categories:Legal › Patents › Earth Working › 
    3188272 25 views Language: English
    Coring Apparatus With Sensors - Patent 8146684

    Coring Apparatus With Sensors - Patent 8146684

    pgs. 7
    This is a divisional of U.S. patent application Ser. No. 12/341,466 filed Dec. 22, 2008, issued as U.S. Pat. No. 7,878,269 on Feb. 1, 2011,... ... 
     ...  More »
    Tags: Coring apparatus with sensors, Cravatte, Phillipe Cravatte, Application number 12 974-445, Boring Or Penetrating The Earth, Measuring And Testing
     ...  More »
    Categories:Legal › Patents › Earth Working › 
    3188272 27 views Language: English
    Drill Bit With Prefabricated Cuttings Splitter And Method Of Making - Patent 8146688

    Drill Bit With Prefabricated Cuttings Splitter And Method Of Making - Patent 8146688

    pgs. 9
    BACKGROUND In the hydrocarbon drilling industry, rotary drill bits that drill into subterranean formations form cuttings that are carried away with... ... 
     ...  More »
    Tags: Drill bit with prefabricated cuttings..., Marvel, et al., Timothy K. Marvel, Michael R. Wells, Application number 12 427-980, Boring Or Penetrating The Earth
     ...  More »
    Categories:Legal › Patents › Earth Working › 
    3188272 25 views Language: English
    Anti-stall Tool For Downhole Drilling Assemblies - Patent 8146680

    Anti-stall Tool For Downhole Drilling Assemblies - Patent 8146680

    pgs. 13
    This invention relates to downhole drilling assemblies, and more particularly, to an anti-stall tool for controlling weight-on-bit during drilling... ... 
     ...  More »
    Tags: Anti-stall tool for downhole drilling..., Mock, et al., Philip Wayne Mock, Rudolph Ernst Krueger IV, Application number 12 348-778, Boring Or Penetrating The Earth
     ...  More »
    Categories:Legal › Patents › Earth Working › 
    3188272 25 views Language: 
    Drilling Tool And Drilling Method - Patent 8146681

    Drilling Tool And Drilling Method - Patent 8146681

    pgs. 6
    1. Field of the Invention The present invention relates to a drilling tool for and a drilling method of drilling bores in rock formations in mines.... ... 
     ...  More »
    Tags: Drilling tool and drilling method, Heemann, et al., Kay Heemann, Uwe Bohn, Wolfgang Ludwig, Application number 12 587-914, Boring Or Penetrating The Earth
     ...  More »
    Categories:Legal › Patents › Earth Working › 
    3188272 27 views Language: English
    Rock Drilling Apparatus And Method For Controlling Rock Drilling Apparatus - Patent 8146678

    Rock Drilling Apparatus And Method For Controlling Rock Drilling Apparatus - Patent 8146678

    pgs. 11
    This application is a .sctn.371 National Stage Application of International Application No. PCT/FI2007/050438, filed Aug. 9, 2007, and claims... ... 
     ...  More »
    Tags: Rock drilling apparatus and method fo..., Kemppainen, et al., Timo Kemppainen, Jukka Osara, Application number 12 376-528, Boring Or Penetrating The Earth, Tool Driving Or Impacting
     ...  More »
    Categories:Legal › Patents › Earth Working › 
    3188272 8 views Language: English
    Method And System For Optimizing Dredging - Patent 8146274

    Method And System For Optimizing Dredging - Patent 8146274

    pgs. 6
    S This application is a .sctn.371 national stage entry of International Application No. PCT/EP2008/062055, filed Sep. 11, 2008, which claims priority  ... 
     ...  More »
    Tags: Method and system for optimizing dred..., Verstraelen, et al., Luk Verstraelen, Lucien Halleux, Application number 12 677-858, Excavating
     ...  More »
    Categories:Legal › Patents › Earth Working › 
    3188276 6 views Language: English
    1234...16Next »