Schlumberger Technology Corporation

Mike Wedge

Jean-Louis Pessin

Garud Bindiganavale Sridhar

Joe Hubenschmidt

Ravicharan Mydur

John Robin Starr

Terry Riddle

Pavan Katte Vadirajachar

A packing assembly adapted to be mounted on and seal a reciprocating shaft includes a packing nut, an elastomeric sealing member releasably coupled to the packing nut, and a keeper to facilitate the releasable coupling between the elastomeric sealing member and the packing nut, wherein the entire assembly is removable from the reciprocating shaft as a unit.

Packing assembly for reciprocating pumps

A mobile assembly usable in at least one well services operation includes a chassis, a drum disposed on the chassis having a spooled element disposed thereon for use in the at least one well services operation, a winch disposed on the chassis and attached to the spooled element for raising and lowering the spooled element, an elevation device disposed on the chassis and operable to support the spooled element in the at least one well services operation, at least one acquisition system disposed on the chassis in operable communication with a tool disposed on the spooled element, and a prime mover operable to provide power to at least the drum, the winch, and the elevation device.

Mobile well services assembly

Growing community of inventors

Sugar Land, TX, United States of America

Mike Wedge