Halliburton Energy Services, Inc.

University of Texas System

Michael Linley Fripp

Stephen Michael Greci

Zachary William Walton

Zachary R Murphree

Jason Daniel Dykstra

John C Gano

Thomas Jules Frosell

Donald Kyle

Luke William Holderman

Roger Lynn Schultz

Jean-Marc Lopez

James Dan Vick, Jr

Syed Hamid

Neal Gregory Skinner

John Patrick Rodgers

Brandon Thomas Least

Wei Zhang

John Hudson Hales

Ronald Glen Dusterhoft

Lonnie Carl Helms

Cyrus A Irani

Brock Wayne Watson

Paul David Ringgenberg

Jimmie Robert Williamson

Daniel David Gleitman

Kenneth L Schwendemann

Christopher Michael Jones

Michael Thomas Pelletier

Larry Steven Eoff

David Joe Steele

Ashok K Santra

Feng Liang

Aaron Michael Beuterbaugh

Batakrishna Mandal

Paul Joseph Jones

Vimal Vinod Shah

Bruce Edward Scott

Frank Vinicio Acosta

Philip D Nguyen

Paul F Rodney

William Mark Richards

Enrique Antonio Reyes

Donn Jason Brown

John Laureto Maida, Jr

Etienne M Samson

Darren George Gascooke

Mathew Dennis Rowe

Xiang Wu

Jack Gammill Clemens

Dipti Singh

James Marshall Barker

Sean Carroll

Richard Decena Ornelaz

Gregory Thomas Werkheiser

Orlando Dejesus

Adam Davis Wright

Matthew James Merron

Liang Zhao

Xiaoguang Allan Zhong

Matthew Todd Howell

Mark Christopher Glaser

Aaron James Bonner

Jean Marc Lopez

Ryan Wesley McChesney

Ibrahim El Mallawany

Adan Hernandez Herrera

Bruce H Storm, Jr

Andrew Penno

Walter E Voit

Paul Gregory James

Gregory Scott Cunningham

Scott Cunningham

Donald H Perkins

James R Longbottom

Nicholas Frederick Budler

Christopher C Hoelscher

Timothy Rather Tips

Sean Gregory Thomas

Juanita M Cassidy

Darrin N Towers

Dwight David Fulton

Eric James Davis

YiJing Fan

Chad Adam Fisher

Andy Cheng Chang

Mark D Kalman

Sudhir Kumar Gupta

Ricky Layne Covington

Ian Bradford Mitchell

James C Tucker

Wesley Neil Ludwig

Marthinus Van Schoor

Tommy Frank Grigsby

Richard Ellis Robey

Marco Serra

Timothy S Glenn

Simon David Turton

Daniel Keith Moeller

John P Singh

Systems and methods of the present disclosure relate to storing carbon dioxide (CO) underground. A method includes contacting a metal tool with the COand forming hydrated metal carbonates (HMCs) on the tool due to contact of the COwith the metal of the tool. Expansion of the tool occurs due to formation of the HMCs.

Hydrated metal carbonate for carbon capture and underground storage

Provided is a fluid flow control system, a well system, and a method. The fluid flow control system, in one aspect, includes a flow restrictor operable to receive production fluid having a pressure (P3) and discharge control fluid having a control pressure (P2), and a fluidic diode placed between the flow restrictor and the tubing, the fluidic diode configured to increase the control pressure (P2) to a higher control pressure (P2) when the fluidic diode encounters lower viscosity fluids and is configured to increase the control pressure (P2) to a lower control pressure (P2) when the fluidic diode encounters higher viscosity fluids. The fluid flow control system, in one aspect, further includes an inflow control device having a production fluid inlet, a control inlet operable to receive control fluid having the higher control pressure (P2) or the lower control pressure (P2), and a production fluid outlet.

Fluid flow control system employing a fluidic diode for control pressure

A ratcheting setting tool can use wellbore fluid to inflate expandable seals positioned downhole in a wellbore. For example, the ratcheting setting tool can include a piston within a first chamber. The piston can move from a first position to a second position in the first chamber when a pressure is applied to the piston. The ratcheting setting tool can include a first check valve in a second chamber. The first check valve can transmit wellbore fluid from the wellbore into the second chamber. The ratcheting setting tool can include a second check valve. The second check valve can transmit the wellbore fluid in the second chamber into an inflatable valve when the piston moves from the first position to the second position. In some examples, the ratcheting setting tool may be a hydraulic ratchet.

Ratcheting setting tool for an expandable seal in a wellbore

Systems and methods for wireless downhole telemetry are provided. The system includes a tubular located in a wellbore; a pressure controller located at or near a surface of the wellbore to send a digital command via a change in a pressure applied to the tubular; and a receiver disposed in the wellbore, wherein the receiver includes a mechanical pressure switch to detect the change in the pressure applied to the tubular.

Wireless telemetry using a pressure switch and mechanical thresholding of the signal

Disclosed herein are an apparatus, system, and method directed for an autonomous wellbore cleaner. In one embodiment, an apparatus for cleaning a wellbore, the apparatus comprising: an autonomous robot, wherein the robot is self-propelled; a power source for the robot; a motor for propelling the robot axially within the wellbore; at least one cleaning tool positioned on the robot; at least one sensor to detect an initiate-cleaning attribute downhole in the wellbore; and a processor to direct the robot to initiate a cleaning operation in response to the initiate-cleaning attribute exceeding a threshold.

Autonomous wellbore cleaning system

Mobile downhole tools with fairings and methods of using the same. A mobile downhole tool is introduced into a wellbore. The mobile downhole tool has a housing with a thickness sufficient to support a pressure differential between an interior surface of the housing and an exterior surface of the housing when the mobile downhole tool is disposed in the wellbore, and a fairing coupled to the exterior surface of the housing. The fairing is structurally distinct from the housing and is not connected to the interior surface of the housing. The fairing curves in a first direction that is away from the housing. The mobile downhole tool is propelled in the wellbore as the wellbore is produced such that the mobile downhole tool descends downhole against the upstream flow of a wellbore fluid.

Fairings for mobile downhole tools in producing wells

Provided is a subsurface safety valve. The subsurface safety valve, in one aspect, includes a tubular housing having a longitudinal opening, and one or more openings extending into the tubular housing. The subsurface safety valve, in one aspect, further includes a longitudinal valve positioned within the longitudinal opening. In accordance with one aspect, the longitudinal valve includes a first piston having a first piston surface area (SA) and a second piston having a second piston surface area (SA), the first piston surface area (SA) and the second piston surface area (SA) being substantially identical, as well as a fluid flow path extending within and along the longitudinal valve, the fluid flow path entering the longitudinal valve between a first longitudinal valve end and the first piston and exiting the longitudinal valve between a second longitudinal valve end and the second piston.

Tubing pressure insensitive subsurface safety valve

A curved flow tube can be positioned in a tubing string deployed downhole in a wellbore to slow a closure of a flow valve in the tubing string. The tubing string can be deployed in the wellbore to transport wellbore fluid. The flow valve can be coupled to the tubing string. Additionally, the flow valve can include a flapper and the flow tube. The flapper can be positioned to control the wellbore fluid transported through the tubing string. The flapper may be adjusted between an open position and a closed position. The flow tube can include a downhole end that has a curvature to slow a closure rate corresponding to adjusting the flapper from the open position to the closed position.

Curved flow tube to slow a closure of a flow valve

Method of manufacturing a wellbore downhole tool, including providing a pre-polymer resin and processing the pre-polymer resin. Processing the pre-polymer resin includes applying directed energy from a directed energy source such that the pre-polymer resin is at least partially polymerized to form a polymer seal of the wellbore downhole tool, the polymer seal having one of more mechanical properties that differ along one or more dimensions of the polymer seal.

Manufacture of a polymer seal for a wellbore downhole tool with dimensional mechanical property grading

Provided is a downhole tool, a well system, and a method. The downhole tool, in one aspect, includes a mandrel, a sliding element positioned radially about the mandrel, and a pressure intensifier positioned radially about the mandrel and coupled to the sliding element. In one aspect, the pressure intensifier includes a first piston having a first pressure receiving end with a larger piston surface area (A) and a first pressure output end with a smaller piston surface area (A). In one aspect, the pressure intensifier includes a second piston coupled to the first piston, the second piston having a second pressure receiving end with a larger piston surface area (A). In one aspect, a fluid chamber is defined between the first pressure output end and the second pressure receiving end. In one aspect, the pressure intensifier is configured to move the sliding element with an applied force.

Downhole tool employing a pressure intensifier

Provided is a downhole device, a well system, and a method. The downhole device, in one aspect, includes an electromagnetic assembly, as well as a magnetic target positioned proximate the electromagnetic assembly, wherein one of the magnetic target or the electromagnetic assembly is coupled with a movable feature of the downhole device, the movable feature configured to move to physically couple or physically decouple the electromagnetic assembly and the magnetic target. The downhole device, according to this aspect, further includes a sensor electrically coupled to the electromagnetic assembly, the sensor configured to sense for a change in a DC power parameter powering the electromagnetic assembly as the electromagnetic assembly and magnetic target physically couple to or physically decouple from one another, the sensed change representative of a change of impedance within a coil of the electromagnetic assembly and employable to estimate the status or health of the downhole device.

Sensing a DC power parameter of an electromagnetic assembly of a downhole device to estimate the status or health thereof

Systems and methods for creating seals that expand during temperature drops. The seals may include a negative CTE material that is either internal or external to the sealing element; shape memory alloys (SMA) which exhibit negative CTE during a phase change; and/or external lattice structures with positive CTE components but negative overall CTE.

Volumetric compensation for sealing performance under large temperature swing conditions

Provided is a seal assembly, a method for sealing, and a well system. The seal assembly, in one aspect, includes a pipe having an outer tubular positioned thereabout, the outer tubular and pipe forming an enclosed seal gland. The seal assembly, according to this aspect, further includes expanded metal positioned within the enclosed seal gland, the expanded metal comprising a metal that has expanded in response to hydrolysis to assist in sealing the enclosed seal gland.

Using expandable metal as an alternate to existing metal to metal seals

Provided is a wellbore tractor, a well system and a method. The wellbore tractor, in one aspect, includes a tractor drive module, the tractor drive module configured to propel the wellbore tractor within a wellbore extending through one or more subterranean formations, and well as a tractor electronics module coupled to the tractor drive module, the tractor electronics module including one or more batteries. The wellbore tractor, according to this aspect, further includes a tractor power transfer module coupled to the tractor electronics module, the tractor power transfer module configured to receive power from a wellbore tractor charging station located within the wellbore and transfer it to the one or more batteries.

Wellbore tractor including a tractor power receive module

Growing community of inventors

Singapore, Singapore

Michael Linley Fripp