Featured patents

Seawater Transportation for Utilization in Hydrocarbon-Related Processes
US 08807221 B1, Aug. 19, 2014, Placing fluid into the formation, Brent Smith
A method of forming a drilling or hydraulic fracturing fluid, the method…

Autonomous Inflow Control Device and Methods for Using Same
US 08752629 B2, June 17, 2014, Fluid pressure biased to open position position, Terje Moen / Schlumberger Technology Corporation (Sugar Land, US)
A valve assembly for use in a wellbore, comprising:…

Compositions and Methods for Treatment of Well Bore Tar
US 08752626 B2, June 17, 2014, Material placed in pores of formation to treat resident fluid flowing into well, Philip Wayne Livanec et al. / Halliburton Energy Services, Inc. (Houston, US)
A method for treatment of well bore tar comprising:…

Coiled Tubing Orienter Tool With High Torque Planetary Gear Stage Design Drive
US 08714245 B2, May 6, 2014, Tool orienting, Joachim Sihler / Schlumberger Technology Corporation (Sugar Land, US)
A high torque planetary gear box assembly for a bottom hole assembly (BHA) used…

Dual Path Subsea Control System
US 08708054 B2, April 29, 2014, Wellhead, Terrell Eugene Dailey, Jr. / Schlumberger Technology Corporation (Sugar Land, US)
A subsea wellhead control system, comprising:…

Wellhead Component Coupling System and Method
US 08695693 B2, April 15, 2014, Suspension means, Dennis P. Nguyen et al. / Cameron International Corporation (Houston, US)
A wellhead system comprising:…

Downhole Condition Alert System for a Drill Operator
US 08695692 B2, April 15, 2014, Indicating, Moray L. Laing et al. / Baker Hughes Incorporated (Houston, US)
An alert system for a downhole operation, comprising:…

Remotely Activated Downhole Apparatus and Methods
US 08646537 B2, Feb. 11, 2014, With sealing feature, Lonnie Helms et al. / Halliburton Energy Services, Inc. (Houston, US)
An apparatus comprising:…

Lead Impression Wear Bushing
US 08561705 B2, Oct. 22, 2013, Testing, Thomas McCreath Wilson / Vetvo Gray Inc. (Houston, US)
A subsea wellhead assembly, comprising:…

Independent Guide String Hanger
US 08544539 B2, Oct. 1, 2013, Parallel pipes (as opposed to concentric), David Joseph Hanlin, Jr. et al. / Cameron International Corporation (Houston, US)
A system comprising:…

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