Inventor

RAYSSIGUIER CHRISTOPHE

US19 patents

⚠️ This page may combine multiple inventors who share the name “RAYSSIGUIER CHRISTOPHE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RAYSSIGUIER CHRISTOPHE

SCHLUMBERGER TECHNOLOGY CORP

Method and device for downhole flow rate control

Multi-contact, wet-mateable, electrical connector

Downhole actuator, and a flow rate adjuster device using such an actuator

Method and apparatus for consolidating a wellbore

Method and apparatus to set a plug

Sliding sleeve with sleeve protection

Method of installing components in a downhole apparatus, and apparatus obtained thereby

Injection apparatus for injecting an activated fluid into a well-bore and related injection method

System and method for shock mitigation

Technique for preventing deposition products from impeding the motion of a movable component

Hydraulically operated protector for downhole devices

System and method for shock mitigation

Power generation for multi-stage wireless completions

RAYSSIGUIER CHRISTOPHE

Acoustic transceiver with adjacent mass guided by membranes

Variable throat venturi flow meter having a plurality of section-varying elements

Method and apparatus to cement a perforated casing

GAMBIER PHILIPPE

Method and apparatus for selective treatment of a perforated casing

Method and apparatus to cement a perforated casing

SIKA TECH AG

Receptacle for storing a substance