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Halliburton Energy Services, Inc.

Christopher Dale Russo

David Joh Tilley

Jacob Boutin

David Jon Tilley

Carl B Miller

Daniel Aaron Sanchez

David J Tilley

Carl Blane Miller

Jacob James Boutin

Compression set downhole clutch () can include an upper body (), a lower body (), and a hydraulic member (). The upper body () can include at least one engagement surface (). The lower body () can include at least one engagement surface (). The at least one engagement surface () of the upper body () and the at least one engagement surface () of the lower body () can each be configured to couple with one another and rotate in unison in an engaged configuration (). The hydraulic member () can be configured to be responsive to a predetermined pressure; the hydraulic member () can also be configured to disengage the engagement surface () of the upper body () from the engagement surface () of the lower body ().

Compression set downhole clutch

A main body housing includes a main body port. An O-ring sleeve is contained in the housing. The O-ring sleeve includes an O-ring sleeve port and O-rings mounted on either side of the O-ring sleeve port. The O-ring sleeve is not rotatable with respect to the main body housing and is translatable with respect to the main body housing between an open O-ring sleeve position and a closed O-ring sleeve position. The O-ring sleeve port aligns with the main body port when the O-ring sleeve is in the open O-ring sleeve position and the O-ring sleeve port is sealed from the main body port by the O-rings when the O-ring sleeve is in the closed O-ring sleeve position.

Compression activated bypass valve

Flow control mechanism () for a downhole tool includes a housing (), an inner liner (), and a rotatable sleeve (). The inner liner () is provided in and remains stationary relative the housing (). The rotatable sleeve () can be arranged to rotate about the inner liner () to provide a closed configuration (), a first open configuration (), and a second open configuration (). The closed configuration () can enable through-flow of fluid through the flow control mechanism () to a distal tool (). The first open configuration () can enable partial through-flow of fluid through the flow control mechanism () to the distal tool () and partial through-flow of fluid in a substantially radial direction. The second open configuration () can prevent through-flow of fluid through the flow control mechanism to the distal tool () and to enable through-flow of fluid in a substantially radial direction.

Flow control mechanism for downhole tool

A timing apparatus for alerting a user when time has elapsed which comprises a base. A post extends vertically and centrally from the base. A mechanism extends through the base and the post, for indicating when a set time has elapsed.

Growing community of inventors

Lafayette, LA, United States of America

Christopher Dale Russo