Baker Hughes Oilfield Operations LLC

Baker Hughes Corporation

Edward J Kossa

Frank J Maenza

Donavan Holland Brown

Nicholas S Conner

Gary L Anderson

Larry Urban

Rafael Ramirez

Brandon Decuir

Richard Paul Rubbo

Joshua Snitkoff

Tyler Shirk

Christopher David Young

Stephen Bisset

A slip body includes a first plurality of ramps a second plurality of ramps. An anchor, includes a first compression body, and a second compression body, at least one being movable relative to the other, and a slip body disposed between the first and second compression bodies. A method for anchoring a tool in a borehole, including disposing the anchor above in the borehole, reducing a distance between the first and second compression bodies, camming against the first plurality of ramps and/or the second plurality of ramps of the slip body to move the slip body radially. A wellbore system, including a borehole in a subsurface formation, a string in the borehole, and a slip as described above, disposed within or as a part of the string.

Slip anchor, method, and system

A frangible disk sub including a housing, a break mechanism disposed in the housing a carrier movably disposed in the housing, a frangible disk supported by the carrier and movable with the carrier into contact with the break mechanism, and a release mechanism restraining movement of the carrier until a threshold load is exceeded. A method for rupturing a frangible disk including exceeding a threshold load with on the sub, releasing the release mechanism, moving the carrier and the frangible disk toward and into contact with the break mechanism, and rupturing the frangible disk with the break mechanism. A borehole system including a borehole in a subsurface formation, a string in the borehole, and a frangible disk sub disposed within or as a part of the string.

Frangible disk sub, method and system

A gas lift system improves the recovery of petroleum fluids from a well to the surface through production tubing. The gas lift system has a packer and a lower injection mandrel connected to the production tubing below the packer. The gas lift system further includes a gas lift module connected to the production tubing above the packer, and an injection line that carries pressurized gas from the surface to both the lower injection mandrel and the gas lift module. An upper injection line valve assembly is configured to provide a source of pressurized gas from the injection line to the gas lift module, while an injection line gas lift valve assembly is configured to provide a source of pressurized gas from the injection line to the lower injection mandrel.

Dual string gas injection system with flow control

A frangible disk sub includes a housing, a carrier movably disposed in the housing, and a frangible disk sealedly disposed in the carrier. The sub further includes a breaker concealed within a breaker housing and a breaker housing movement inhibitor. A method includes pressuring the disk to exceed a threshold pressure, moving the disk, carrier and breaker mechanism relative to the housing. The method further includes causing the breaker to contact the stop, exposing a hard point of the breaker, and driving the disk into the hard point.

A frangible disk configuration including a housing, a sleeve in the housing, a releaser, releaseably retaining the sleeve in a fixed position relative to the housing and a frangible disk mounted in the housing in a position contactable by the sleeve after release by the releaser. A method for rupturing a frangible disk, including applying pressure to a configuration, causing release of the releaser at a threshold pressure on the applied pressure and sliding the sleeve into contact with the frangible disk. A borehole system including a borehole in a subsurface formation, and a frangible disk configuration, disposed in the borehole.

Frangible disk configuration, method and system

A backup including a capture ring, and a backup ring articulated to the capture ring.

Backup and packer

A debris barrier for a retrievable mechanical set packer is held retracted for run in. It is held spaced apart from upper slips and uses a spring bias that acts on the slips to keep them energized to also energize the barrier to the extended position to keep debris out of the upper slips when the packer is set. The debris barrier is preferably a sleeve that is axially compressed by the setting procedure to increase in diameter and span the gap between the packer mandrel and the set upper slips. Retrieving the packer is enabled by a retraction of the debris barrier as the upper slips are undermined with rotation and pickup force on the packer mandrel. The lack of a debris barrier could prevent retrieval of the packer in well bores where debris is present and has a tendency to settle around and more critically under the upper slips.

Spring energized debris barrier for mechanically set retrievable packer

A packer element for use in forming a fluid pressure barrier within a wellbore. The packer element uses a thermoplastic component to accomplish the seal against the interior diameter of a surrounding tubular and an energizing component that is preferably formed of elastomeric material. The thermoplastic component of the packer element provides a sealing surface and defines an energizing chamber within. An energizing chamber is defined within the thermoplastic component and contains energizing elements that, when axially compressed, will urge the sealing surface of the thermoplastic component into sealing engagement with the surrounding tubular.

Growing community of inventors

Huffman, TX, United States of America

Edward J Kossa