Patents Assigned to Hallburton Energy Services, Inc.
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Publication number: 20230184989Abstract: Aspects of the subject technology relate to determining holdup compensated formation saturation while refraining from calculating holdup. Inelastic gamma spectrum data for an inelastic gamma spectrum generated downhole in a wellbore can be accessed. Further, capture gamma spectrum data for one or more capture gamma spectrums generated downhole in the wellbore can be accessed. A model that accounts for holdup measurement can be applied to both the inelastic gamma spectrum data and the capture gamma spectrum data to identify a compensated oil saturation for a formation surrounding at least a portion of the wellbore based on both the inelastic gamma spectrum and the one or more capture gamma spectrums.Type: ApplicationFiled: December 14, 2021Publication date: June 15, 2023Applicant: HALLBURTON ENERGY SERVICES, INC.Inventors: Mayir MAMTIMIN, Jefferey CRAWFORD, Weijun GUO
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Patent number: 11390798Abstract: Provided are methods and systems for treating a subterranean formation. One such method includes preparing an emulsion comprising: an aqueous liquid; a multifunction hydrolysable oil; a co-solvent; and a surfactant. The method further includes combining the emulsion with a carrier fluid to provide a treatment fluid. The method additionally includes introducing the treatment fluid to the subterranean formation. The method also includes contacting hydrocarbons within the subterranean formation with the treatment fluid, and hydrolyzing the multifunction hydrolysable oil to provide an organic acid and an alcohol within the subterranean formation.Type: GrantFiled: July 28, 2017Date of Patent: July 19, 2022Assignee: Hallburton Energy Services, Inc.Inventors: Jeremy Holtsclaw, Enrique Antonio Reyes, Antonio Recio
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Patent number: 11352547Abstract: Treatment material for a wellbore operation can be mixed with a metal material coated with a layer that is controllably activated to release the metal material downhole in a wellbore. The wellbore treatment material can be mixed with the metal material prior to being positioned downhole in the wellbore.Type: GrantFiled: January 17, 2020Date of Patent: June 7, 2022Assignee: Hallburton Energy Services, Inc.Inventors: William Cecil Pearl, Jr., Samuel J. Lewis, Simon David Turton
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Patent number: 11294092Abstract: A logging tool having a transmitter and receiver is positioned in a geological formation. While the logging tool is static, a transmit input signal is applied to a transmitter to cause the transmitter to induce a transmit output signal in the form of an electromagnetic field into a formation. While the logging tool is static, a formation signal is received based on the transmit output signal. The formation signal may be a voltage indicative of an induced polarization in the formation based on the transmit output signal. A complex resistivity of the formation is determined based on the formation signal.Type: GrantFiled: December 3, 2018Date of Patent: April 5, 2022Assignee: Hallburton Energy Services, Inc.Inventors: Luis Emilio San Martin, Glenn Andrew Wilson
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Patent number: 9890317Abstract: Diverting fluids may include a solids-free diverting agent having a non-dissolved suspended solids content of less than about 0.01% by weight of the solids-free diverting agent and comprising degradable polyesters dissolved in a water-miscible solvent. Method of utilizing such diverting fluids in subterranean operations may include providing a subterranean formation that comprises a first portion and a second portion, wherein the first portion has a higher permeability than the second portion; introducing the diverting fluid into the first portion; precipitating the degradable polyester in the diverting fluid by contacting at least a portion of the diverting fluid in the first portion with an aqueous fluid to form a precipitated degradable polyester, thereby reducing fluid flow into the first portion; diverting at least a portion of a treatment fluid to the second portion; and treating at least a portion of the second portion with the treatment fluid.Type: GrantFiled: October 22, 2013Date of Patent: February 13, 2018Assignee: Hallburton Energy Services, Inc.Inventors: B. Raghava Reddy, Feng Liang
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Publication number: 20170248002Abstract: A method for generating a cement bond log, in some embodiments, comprises transmitting sonic or ultra-sonic waves in multiple directions from a logging tool disposed in a wellbore, receiving reflected waves at the logging tool and recording waveforms based on the received waves, processing the waveforms to determine numerical values that indicate a degree of bonding associated with multiple portions of a cement sheath disposed in the wellbore, aggregation the numericakl value, and generating a composite image based on the aggregated numerical values.Type: ApplicationFiled: October 31, 2014Publication date: August 31, 2017Applicant: Hallburton Energy Services, Inc.Inventors: Gary James FRISCH, Philip Edmund FOX
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Patent number: 9133386Abstract: A method of treating a well the method including the steps of: (A) forming a fluid including: (i) a shear-thinning aqueous liquid phase; and (ii) an inorganic setting material; wherein the fluid is shear-thinning, pumpable, and settable; and (B) introducing the fluid into the well.Type: GrantFiled: December 12, 2012Date of Patent: September 15, 2015Assignee: Hallburton Energy Services, Inc.Inventors: Arunesh Kumar, Sharath Savari, Jason T. Scorsone, Rajendra A. Kalgaonkar
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Patent number: 7393814Abstract: Methods, cement compositions and oil suspensions of powders selected from the group consisting of micro-silica, silica flour, fine silica flour, silica sand, fine particle size cement, ultra-fine particle size cement, fly ash, slag, vitrified shale and zeolite.Type: GrantFiled: October 5, 2006Date of Patent: July 1, 2008Assignee: Hallburton Energy Services, Inc.Inventors: Jiten Chatterji, Ronney R. Koch, Bobby J. King
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Patent number: 5884707Abstract: A retainer valve provides increased safety in wellsite operations. In a preferred embodiment, operation of the retainer valve may be responsive to control line pressure or to tubing pressure. The retainer valve response is controlled by several factors, among which are relative tubing and balance line pressures, and axial positions of a number of pistons relative to a tubular J-slot member. If the control and balance lines are disconnected, or otherwise unavailable for operation of the valve, it may still be operated by manipulation of the tubing pressure at the earth's surface. Thus, the valve may be opened in emergency situations in which the control and balance lines are unavailable, but operation of the valve is still needed in order to safely relieve trapped pressure in the tubing string and/or to kill the well, unlatch a subsea test tree, etc. The retainer valve is also useful as a lubricator valve.Type: GrantFiled: May 11, 1998Date of Patent: March 23, 1999Assignee: Hallburton Energy Services, Inc.Inventors: Virgilio Garcia-Soule, Darrin N. Towers, Kenneth L. Schwendemann