Schlumberger Technology Corporation

Florence Binet

Richard L Christie

Eric P Donzier

Clinton Dane Chapman

Sandrine Lelong-Feneyrou

Francois Daube

David Berg

Pavel Vasilev

Systems and methods presented herein enable coordinated pumping operations. An example system may include a treatment fluid system configured to pump a treatment fluid into a wellbore, a pump-down system configured to pump a pump-down fluid into the wellbore to convey a perforating tool, a fluid valve system configured to selectively fluidly connect and disconnect the treatment fluid system and the pump-down system to and from the wellbore, and a controller communicatively connected to the treatment fluid system, the pump-down system, and the fluid valve system. The controller may be configured to monitor operational status of the treatment fluid system, the pump-down system, and the fluid valve system, and control operations of the treatment fluid system, the pump-down system, and the fluid valve system based at least in part on the operational status of the treatment fluid system, the pump-down system, and the fluid valve system.

Coordinated pumping operations

Systems and methods presented herein enable the automation of perforation gun deployment to a downhole location in a well at an oilfield. For example, at least one perforation gun may be deployed into the well with a conveyance line coupled to a head of a downhole tool string that includes the at least one perforation gun, and advanced with pump assistance from at least one pump unit at the oilfield. Deployment of the at least one perforation gun may be adjusted by a coordinated controller in an automated manner based at least in part on monitoring of a pump rate of the at least one pump unit and a tension at a head of the downhole tool string.

Real-time pump-down perforating data acquisition and application automation response

A microelectronic pressure sensor comprises a resonator () made on the basis of a crystalline material and secured to the inside of a package () made use of a cap () and a baseplate () for assembling one to the other. The cap () and the baseplate () are made completely or almost completely out of the same material as the resonator (), and the pressure (Pe) to be detected is applied all around the package.

Resonator-type microelectronic pressure sensor that withstands high pressures

Growing community of inventors

Antony, France

Florence Binet