Fmc Technologies, Inc.

Josué Vasconcelos Monteiro, Jr

Vidar Sten-Halvorsen

Ole Eddie Karlsen

H Brian Skeels

Simen Christian Florus Rønne

Luis Felipe

Lincoln Facundo

An extendable wellbore tool may include a housing, a telescopic cylinder, and one or more hydraulic actuators. The telescopic cylinder may be disposed within the housing and may include two or more cylinders configured to extend and retract relative to each other. The one or more hydraulic actuators may be connected to the telescopic cylinder via a link arm, and may be configured to extend and retract the telescopic cylinder relative to the housing.

Compact over pull-push stroking tool

A rigid chain actuator () including a tool body () having a bore () with a chain () at least partially disposed in a housing () coupled to the tool body. Additionally, the rigid chain actuator includes a chain extension/retraction mechanism to extend the chain from the housing into the bore and recoil the chain from the bore into the housing. Furthermore, the chain may translate a force onto at least one wellbore tool through the bore.

Plug retrieval and installation mechanism

Growing community of inventors

Macaé, Brazil

Josué Vasconcelos Monteiro, Jr