764 patents
Page 18 of 39
Utility
Removal of Mercury In a Gas Dehydration Process Using Thermally Stable Chemical Additives
12 May 22
The present invention is directed to the removal of mercury in a gas dehydration process using thermally table chemical additives.
Joshua A. THOMPSON
Filed: 12 Nov 21
Utility
Catalyst System and Process Using SSZ-91 and SSZ-95
12 May 22
An improved hydroisomerization catalyst system and process for making a base oil product using a combined catalyst system comprising SSZ-91 molecular sieve and SSZ-95 molecular sieve.
Yihua ZHANG, Guan-Dao LEI
Filed: 11 Nov 20
Utility
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12 May 22
Embodiments of treating fluid comprising hydrocarbons, water, and polymer being produced from a hydrocarbon-bearing formation are provided.
Sumitra Subrahmanyan, Gayani W. Pinnawala, Sophany Thach, Gregory A. Winslow, Dennis A. Alexis, Harold C. Linnemeyer, Timothy P. Theriot, Les Leszek Jackowski, Francesca Cibotti
Filed: 21 Jan 22
Utility
imnpqzk8fo574sdu9wpd59f0x uemmels
10 May 22
A disclosed pulsed-power drilling system may include a controller that receives and analyzes feedback from downhole components reflecting changing conditions or performance measurements associated with a pulsed drilling operation to determine that an operating parameter of the drilling operation should be modified.
Daniel D. Gleitman, William M. Moeny
Filed: 30 Jun 21
Utility
g37p4sdu8v75yuykanza6kd jw3tvk
5 May 22
A coated pipe to transmit produced fluids in a system configured to recover hydrocarbons from a subterranean formation may include a pipe component configured to transmit the produced fluids and having an internal surface defining an inner diameter of the pipe component; and a coating deposited on the internal surface of the pipe component and configured to extend the life of the pipe component by mitigating erosion caused by the produced fluids during transmission thereof.
Lee David Rhyne, Kimberly Ann Fernandez Hoyle, Robert Ernest Rettew, Benjamin M. Chaloner-Gill, Peter F. Crowder
Filed: 13 Feb 20
Utility
qp9fo8ur2u1or23tkegiqfzrqx04cc
3 May 22
Non-interpolatable classification of rocks in a region as defined by rock classification maps may be digitized to generate gridded index map.
Yushi Zhao, Jianchang Liu, Barry Jay Katz
Filed: 12 Jun 20
Utility
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3 May 22
The disclosure relates to an electrocrushing drilling fluid with an electrocrushing drilling base fluid including a non-polar oil, water, and glycerin.
Donald Curtis Van Slyke, William Walter Shumway
Filed: 10 Jun 20
Utility
h8f12hhja672l4bpv0e5zkb02756dqgxnnwu2i7o1826ffzvcow izi0c
3 May 22
Disclosed are methods and systems for reducing elemental sulfur production in a gas production plant that includes receiving produced fluids high in hydrogen sulfide, removing hydrogen sulfide and converting hydrogen sulfide to elemental sulfur in a Claus unit.
Daniel Chinn, Brent A. Hetrick, Nitesh Bhuwania, Shabbir Husain, Sam J. Mishael
Filed: 14 Jun 19
Utility
0oj2malgjyjkndsvkbclpevchr7qcgj9e4uqtv3wm7byr
3 May 22
A method is described for training a model that refines estimated parameter values within core images is disclosed.
Paul Duke, Bo Gong, Paul Hart
Filed: 23 Dec 19
Utility
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3 May 22
A method is described for assessing subsurface structure uncertainty based on at least one subsurface horizon.
Kellen Leigh Gunderson, Chris Anthony Guzofski
Filed: 25 Jun 20
Utility
yxfqmb0je88341edle5m3eed5wgo4h8692yo7tzr55r9t9t6fbjw0
3 May 22
A method is described for seismic imaging including generating extended image gathers by extended reverse time migration of a seismic dataset using an earth model; processing the extended image gathers to generate processed image gathers; performing extended modeling based on the processed image gathers to generate a modeled seismic dataset; enhancing the processed image gathers to generate an enhanced image; performing extended modeling based on the enhanced image gathers to generate a modeled enhanced dataset; differencing the modeled enhanced dataset and the modeled seismic dataset to determine a data residual; inverting the data residual to generate a model residual; updating the earth model based on the model residual to create an updated earth model; performing seismic imaging of the seismic dataset using the updated earth model to create an improved seismic image.
Guojian Shan, Yue Wang, Siwei Li
Filed: 22 Aug 19
Utility
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3 May 22
A subsurface representation may define simulated subsurface configuration of a simulated subsurface region.
Brett M. Hern, Tao Sun, Brian Willis
Filed: 16 Jan 20
Utility
zcg 3uj5fso80sr2hx6oe41b1e5fcbzhrtzk0njroe8d3n
28 Apr 22
Disclosed are methods of using liquid polymer and inverse emulsion compositions comprising one or more hydrophobic liquids having a boiling point at least about 100° C.; one or more acrylamide-(co)polymers; one or more emulsifier surfactants; one or more inverting surfactants; and one or more stabilizing agents (e.g., one or more siloxane polyether compounds, one or more poly(alkyl)acrylate compounds, or any combination thereof).
Hong Yang, Frances Troy
Filed: 10 Jan 22
Utility
cxlk4mcjsqgasok1l00ogibhcjswjn71lz8ycx0w1ezd 8ipvtngxpug79
28 Apr 22
A lubricant composition and method for improving engine performance using a renewable base oil composition comprising hydrocarbon mixtures and a lubricant additive having a sulfur content of up to about 0.4 wt. % and a sulphated ash content of up to about 0.5 wt. % is described herein.
Willem VAN DAM, Mihir K. PATEL
Filed: 27 Oct 21
Utility
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28 Apr 22
A portable valve handwheel tool includes a main drive arm that is configured to rotate a valve handwheel.
Albert E. Butterfield, IV
Filed: 28 Oct 20
Utility
7gj6ro8kmxsun02i1zrd1xnihnw23jtftzyme
26 Apr 22
Real-time data of drilling operations may be utilized to automatically fingerprint and evaluate their values to create enhanced information of interest.
Vladimir Crkvenjakov, Benjamin Ames Leonard, Ian S. Smith, Kevin Kaczorowski
Filed: 29 Oct 20
Utility
62rl9scgvmoz49j8eopnlozg8xalvjk84agddfj1txv8ija94 omc41
26 Apr 22
Exemplary implementations may: obtain subsurface data and well data of the subsurface volume of interest; obtain a parameter model; obtain a spatial correlation model; use the subsurface data and the well data to generate multiple production parameter maps; apply the parameter model to the multiple production parameter maps to generate production likelihood values; apply the spatial correlation model to the subsurface data and the well data to generate parameter continuity values; generate a representation of the likelihood of reservoir productivity as a function of position in the subsurface volume of interest; and display the representation.
Shane James Prochnow, Michael J. Richey
Filed: 27 Sep 18
Utility
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19 Apr 22
Provided in one embodiment is a continuous process for converting waste plastic into recycle for polyethylene polymerization.
Hye-Kyung Timken, Cameron McCord
Filed: 23 Dec 20
Utility
6b25j2n1333gw30t6vnkx30f7zduzdtwfi1vki3f0ok7j 08oo63ofx2d
19 Apr 22
An assembly disposed within a subterranean wellbore can include a first dislodging tool coupled to a bottom end of a tubing string, wherein the first dislodging tool, when enabled at a first time, performs a first action to free at least one service tool, disposed below the first dislodging tool in the subterranean wellbore, from being stuck.
Paul Aaron Price
Filed: 21 May 20
Utility
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5 Apr 22
Systems and methods for categorizing patterns of characters in a document by utilizing machine based learning techniques include generating character classification training data, building a character classification model based on the character classification training data; obtaining an image that includes a pattern of characters, the characters including one or more contours, applying the character classification model to the image to classify the contours, and applying the labels to clusters of the contours.
Paul Duke, Shuxing Cheng
Filed: 14 Sep 18