Baker Hughes Oilfield Operations LLC

Baker Hughes, a Ge Compnay, LLC

Daniel Sequera

John K Wakefield

Dennis G Jiral

Chee Kong Yee

Michael H Johnson

Edward T Wood

Daniel C Ewing

Ronnie D Russell

Partha Ganguly

Frank J Maenza

Matthew Stone

Colin Patrick Andrew

Alexander Kendall

Larry Urban

John Vu

Omar Balcazar

Matt Krueger

A backup including a resister articulated to a mounting ring, a support articulated to a support ring and the resister, the resister moving upon one of the mounting ring and the support ring moving away from the other. A seal including a mandrel, an element and a backup disposed on the mandrel adjacent the element. A borehole system including a borehole in a formation, a string in the borehole, a backup disposed within or as a part of the string. A backup including a deformable ring, a resister disposed adjacent the deformable ring, the resister being articulated to a ring mount through a pivot pin having a frustoconical geometry. A backup including a resister articulated to a ring, the resister including a borehole wall engager. A borehole system including a borehole in a subsurface formation, a string in the borehole, a backup within or as a part of the string.

High expansion backup, seal, and system

An actuator for another tool includes a housing that is either modular and attachable to the tool or may be incorporated into the another tool. Within the housing is a biasing member that may be retained in a compressed condition by a retainer. A trigger holding the retainer, the trigger having a trigger head anchorable to the housing, a separation neck having a helical groove therein and a trigger body, the body being connected to the retainer, the trigger being defeatable on command.

Actuator, method and system

A backup ring for a seal assembly including a body having a radially outer surface and a radially inner surface, an opening in the body extending from the radially outer surface toward the radially inner surface, the opening being receptive to a line to guide and protect the line. A wellbore system including a borehole in a subsurface formation, a string disposed in the borehole, a seal system disposed in the string, the system including a backup ring comprising a body having a radially outer surface and a radially inner surface and an opening in the body extending from the radially outer surface toward the radially inner surface, the opening being receptive to a line to guide and protect the line and a method for running a line along a seal system.

Backup ring with control line protection, systems, and methods

A method of drilling a wellbore system, including determining a conductive formation layer from a plurality of formation layers having a first well extending therethrough, the first well having a first work string therein, the first work string including a device, placing a second well at a distance from the first well, the distance selected to allow communication of an electrical signal between the first well and the second well through the conductive formation layer based on a resistivity of the electrically conductive formation layer, disposing a second work string in the second well, and communicating the electrical signal from the second work string to the first work string through the electrically conductive formation layer to operate the device.

Downhole wireless communication system through adjacent wells

A production system and a frac sleeve assembly of a frac assembly of the production system. The frac sleeve assembly includes a funnel section that reduces in diameter in a direction of an outlet of the frac assembly, a throat section having a selected diameter, and a ball seat at an intersection of the funnel section and the throat section for receiving a ball. When seated in the ball seat, an entire portion of a ball extending into the funnel section is exposed to disintegrating fluid in the funnel section.

Top tooth ball seat

A battery charging arrangement including a communication borehole having a conductive component, a subject borehole having a conductive component, a surface conductor electrically connecting the communication borehole and the subject borehole, an inducer of a voltage difference between the communication borehole and the subject borehole, a portion of a formation in which the communication borehole and the subject borehole are defined, having a resistivity conducive of creation of a circuit, and a battery in one of the communication or subject boreholes configured to be charged using current from the circuit. A method for charging a battery in a downhole environment including electrically connecting at least two boreholes to one another, inducing voltage in the boreholes, creating a circuit through the boreholes and through a portion of a formation, charging the battery with the circuit.

Communication using electrical signals transmitted through earth formations between boreholes

An embodiment of a system for communication with a downhole component includes a downhole component configured to be disposed in a first borehole in an earth formation, the first borehole including a first electrically conductive component, and a power source electrically connected via a conductor to the first conductive component and to a second electrically conductive component disposed in a second borehole, the power source configured to induce a voltage difference between the first conductive component and the second conductive component, the voltage difference causing electrical signals to propagate along an electric circuit that includes the first conductive component, the second conductive component and a region of an earth formation between the first borehole and the second borehole. The system a processor configured to control the power source and the voltage difference to transmit an electrical signal between the downhole component and a communication device via the electric circuit.

Growing community of inventors

Houston, TX, United States of America

Daniel Sequera