Inventor

SHEN JOSEPH J S

US4 patents

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

CHEVRON RES

2 patents

US4809780AMar 7, 1989

Method for sealing thief zones with heat-sensitive fluids

CHEVRON RES31 citations89

US4773254ASep 27, 1988

Automated steady state relative permeability measurement system

CHEVRON RES25 citations89

CHEVRON USA INC

1 patent

US7857059B2Dec 28, 2010

Apparatus for mitigating slugging in flowline systems

CHEVRON USA INC10 citations78

CHEVRON RES & TECH

1 patent

US5105880AApr 21, 1992

Formation heating with oscillatory hot water circulation

CHEVRON RES & TECH15 citations70