Inventor
ZELLER VINCENT P
US21 patents
⚠️ This page may combine multiple inventors who share the name “ZELLER VINCENT P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HALLIBURTON ENERGY SERV INC
14 patentsUS7596995B2Oct 6, 2009
Single phase fluid sampling apparatus and method for use of same
HALLIBURTON ENERGY SERV INC41 citations96
US7946166B2May 24, 2011
Method for actuating a pressure delivery system of a fluid sampler
HALLIBURTON ENERGY SERV INC29 citations95
US7201230B2Apr 10, 2007
Hydraulic control and actuation system for downhole tools
HALLIBURTON ENERGY SERV INC52 citations95
US7472589B2Jan 6, 2009
Single phase fluid sampling apparatus and method for use of same
HALLIBURTON ENERGY SERV INC37 citations94
US7966876B2Jun 28, 2011
Single phase fluid sampling apparatus and method for use of same
HALLIBURTON ENERGY SERV INC16 citations92
US7950277B2May 31, 2011
Apparatus for actuating a pressure delivery system of a fluid sampler
HALLIBURTON ENERGY SERV INC13 citations92
US7921876B2Apr 12, 2011
Rotary control valve and associated actuator control system
HALLIBURTON ENERGY SERV INC21 citations92
US7856872B2Dec 28, 2010
Single phase fluid sampling apparatus and method for use of same
HALLIBURTON ENERGY SERV INC22 citations92
US7730954B2Jun 8, 2010
Hydraulic control and actuation system for downhole tools
HALLIBURTON ENERGY SERV INC27 citations92
US7624792B2Dec 1, 2009
Shear activated safety valve system
HALLIBURTON ENERGY SERV INC34 citations92
US7673506B2Mar 9, 2010
Apparatus and method for actuating a pressure delivery system of a fluid sampler
HALLIBURTON ENERGY SERV INC22 citations91
US7874206B2Jan 25, 2011
Single phase fluid sampling apparatus and method for use of same
HALLIBURTON ENERGY SERV INC8 citations84
US7926342B2Apr 19, 2011
Apparatus for actuating a pressure delivery system of a fluid sampler
HALLIBURTON ENERGY SERV INC8 citations83
US7762130B2Jul 27, 2010
Sampling chamber for a single phase fluid sampling apparatus
HALLIBURTON ENERGY SERV INC9 citations82
HALLIBURTON CO
6 patentsUS4756364AJul 12, 1988
Packer bypass
HALLIBURTON CO32 citations92
US5302879AApr 12, 1994
Temperature/reference package, and method using the same for high pressure, high temperature oil or gas well
HALLIBURTON CO33 citations85
US5503013AApr 2, 1996
Downhole memory gauge protection system
HALLIBURTON CO13 citations74
US4782897ANov 8, 1988
Multiple indexing J-slot for model E SRO valve
HALLIBURTON CO19 citations74
US4689744AAug 25, 1987
Control method for a recording device
HALLIBURTON CO7 citations73
US4735264AApr 5, 1988
High pressure gauge carrier
HALLIBURTON CO10 citations72