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Pierce, TX

Billy E. Pierce, Beaumont, TX US

Patent application numberDescriptionPublished
20110137465Portable Water Treatment Method - A method that can be used in a portable system and apparatus to effectively and efficiently treat aqueous fluids by quickly and reliably adjusting and controlling the free residual level of disinfectants, contaminants or additives through the addition of one or more treating agents such as oxidizing chemicals and/or other special-purpose additives, and that can continuously store, log, retrieve and report the related fluid composition data and other operating parameters on a real-time basis at either the use site or a remote location. A preferred use for the subject method is managing the chemistry of disinfectant, contaminant and/or additive levels in aqueous fluids used in hydraulic fracturing operations, and controlling the free residual levels of the disinfectant or contaminants within the fluids, including fluids maintained in frac tanks during temporary cessation of a hydraulic fracturing operation.06-09-2011

Dale Alton Pierce, The Woodlands, TX US

Patent application numberDescriptionPublished
20090107728Drilling fluid recovery - A method for recovering drilling fluid from a mixture containing drilling fluid and other components, the mixture resulting from a wellbore operation including the pumping of drilling fluid, the method including producing a mixture of flocculant with a spent drilling fluid mixture containing drilling fluid and contaminants, heating the mixture, and separating drilling fluid from the mixture. This Abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure and is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims, 37 CFR 1.72(b).04-30-2009
20100038143Drill cuttings treatment systems - A thermal treatment system for receiving liquid from drill cuttings material in which a metering screw system feeds material to a vessel of a thermal reactor. This abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure and is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims, 37 C.F.R. 1.72(b).02-18-2010

David Mark Pierce, Austin, TX US

Patent application numberDescriptionPublished
20110081255Controlling Pumps for Improved Energy Efficiency - A method for improving the energy efficiency of a pump system. The method includes measuring an instantaneous power consumption of the pump system, measuring an instantaneous fluid flow rate of the pump system, and determining an instantaneous specific energy consumption (SEC) of the pump system based on the instantaneous power consumption and the instantaneous fluid flow rate. The method then adjusts the speed of a pump in response to the determined SEC. The above steps may be performed a number of times to seek a reduced value of the instantaneous SEC of the pump system.04-07-2011

David Michael Pierce, Plano, TX US

Patent application numberDescriptionPublished
20110288615Implantable Therapeutic Systems Including Neurostimulation Circuits, Devices, Systems and Methods - A neurostimulation array comprising a first implantable neurostimulator storing a first identification code in a non-volatile memory and responding to communications including said first identification code, a second implantable neurostimulator storing a second identification code in a non-volatile memory and responding to communications including said second identification code, and a polymer connector attached to said first implantable neurostimulator and said second implantable neurostimulator, thereby forming a neurostimulation array.11-24-2011

Kimberly A. Pierce, Houston, TX US

Patent application numberDescriptionPublished
20100048429Methods, Systems, and Compositions for the Controlled Crosslinking of Well Servicing Fluids - Treating fluid compositions for use in hydrocarbon recovery operations from subterranean formations are described, as well as methods for their preparation and use. In particular, treating fluid compositions are described which comprise a liquid, a crosslinkable organic polymer material that is at least partially soluble in the liquid, a crosslinking agent that is capable of increasing the viscosity of the treating fluid by crosslinking the organic polymer material in the liquid, and a crosslinking modifier additive which can delay or accelerate the crosslinking of the treating fluid composition. Such compositions may be used in a variety of hydrocarbon recovery operations including fracturing operations, drilling operations, gravel packing operations, water control operations, and the like.02-25-2010

Miles Pierce, Austin, TX US

Patent application numberDescriptionPublished
20100082712Location and Time Based Media Retrieval - Methods, systems, and computer-readable media provide for location and time based media retrieval. A media file of an event recorded through a multimedia recording device is retrieved. The location of the multimedia recording device is determined. A temporal measurement associated with the event is also determined. The location and the temporal measurement are associated with the media file. The media file may be searchable via the location and the temporal measurement.04-01-2010

Richard A. Pierce, Lake Jackson, TX US

Patent application numberDescriptionPublished
20100236985DEHYDROGENATION PROCESS AND CATALYST - A supported catalyst and process for dehydrogenating a hydrocarbon, the catalyst comprising a first component selected from the group consisting of tin, germanium, lead, indium, gallium, thallium, and compounds thereof; a second component selected from the group consisting of metals of Group 8 of the Periodic Table of the Elements and compounds thereof, and a support comprising alumina in the gamma crystalline form. The catalysts are especially active and efficient when employed in concurrent flow in a dehydrogenation reactor having an average contact time between the hydrocarbon and catalyst of from 0.5 to 10 seconds09-23-2010

Roger Pierce, Houston, TX US

Patent application numberDescriptionPublished
20100230167TENSION/COLLAR/REAMER ASSEMBLIES AND METHODS - The present invention provides drilling assembles and methods that are especially useful for a bottom hole drilling assembly for drilling/reaming/or other operations related to drilling a borehole through an earth formation. In one embodiment, the drilling assembly utilizes standard drill collars which are modified to accept force transfer sections. In another embodiment, the drilling assembly comprises a tension inducing sub which creates a force that may be used to place the bottom hole assembly or portions thereof in tension. In another embodiment, a reaming assembly is held in tension to provide a stiffer reaming assembly.09-16-2010
20110284291Tension/Collar/Reamer Assemblies And Methods - The present invention provides drilling assembles and methods that are especially useful for a bottom hole drilling assembly for drilling/reaming/ or other operations related to drilling a borehole through an earth formation. In one embodiment, the drilling assembly utilizes standard drill collars which are modified to accept force transfer sections. In another embodiment, the drilling assembly comprises a tension inducing sub which creates a force that may be used to place the bottom hole assembly or portions thereof in tension. In another embodiment, a reaming assembly is held in tension to provide a stiffer reaming assembly.11-24-2011

Patent applications by Roger Pierce, Houston, TX US

Ronald E. Pierce, Sugar Land, TX US

Patent application numberDescriptionPublished
20090120820SHARPS DISPOSAL SYSTEM - A sharps disposal system for safely collecting and disposing of medical sharps includes a cabinet defining an enclosure for receiving a removable used sharps receptacle therein. The cabinet includes a passageway through which sharps may be deposited in the sharps receptacle. A single lock, double door design facilitates safe removal and disposal of sharps deposited in the sharps receptacle.05-14-2009

Toby Pierce, Houston, TX US

Patent application numberDescriptionPublished
20100313645TEST PROCEDURE TO DETERMINE CONCENTRATION AND RELATIVE DISTRIBUTION OF SIZED PARTICLES IN A DRILLING FLUID - A method of determining a particle size distribution in a wellbore fluid including collecting a volume of mud from a vibratory separator, sampling a volume of the collected mud, and testing the volume of collected mud with a test kit to determine the concentration of a sized additive in the mud is disclosed. A system for determining particle size distribution of a fluid, the system including a vibratory separator, a meter configured to receive a separated material from the vibratory separator, a counter configured to count the number of loads collected by the meter, a test kit including a sieve and a measuring tube, and a centrifuged configured to receive the measuring tube is also disclosed.12-16-2010

William A. Pierce, Dallas, TX US

Patent application numberDescriptionPublished
20080269696Universal seal for use with endoscopic cannula - A universal seal is shown with orbital movement of a center opening for use in endoscopic surgery. A two part seal housing encloses the universal seal in an annulus surrounding an insertion port. The outer periphery of the universal seal is clamped between the two parts at the outer edge of the annulus. An inner ring of the universal seal is free to move from side-to-side inside the annulus while maintaining rubbing contact with the upper and lower surfaces of the annuluses for vertical support. The seal housing and universal seal are mounted on a proximal end of a cannula which allows access therethrough for the endoscopic surgery. The center opening of the universal seal is in general alignment with the insertion port of the seal housing, but the center opening and inner ring may move from side to side when medical instruments are inserted through the insertion port, the center opening, and the cannula and moved from side to side.10-30-2008