Inventor

OLAUSSEN STEIN

NO3 patents

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

HALLIBURTON ENERGY SERV INC

2 patents

US7954549B2Jun 7, 2011

Methods of using colloidal silica based gels

HALLIBURTON ENERGY SERV INC77 citations95

US7549475B2Jun 23, 2009

Systems for actuating a downhole tool

HALLIBURTON ENERGY SERV INC3 citations54

HALLIBURTON CO

1 patent

US5149370ASep 22, 1992

Well cement compositions having improved properties and methods

HALLIBURTON CO128 citations89