Inventor

ESLINGER DAVID M

US31 patents

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

ESLINGER DAVID M

SCHLUMBERGER TECHNOLOGY CORP

Straddle packer tool and method for well treating having valving and fluid bypass system

Apparatus for cleaning well tubular members

Jetting tool for well cleaning

Zonal isolation tools and methods of use

Fracturing tool having tubing isolation system and method

Tubing conveyed fracturing tool and method

Downhole machining of well completion equipment

Pressure compensated disconnect system and method

Method and apparatus for cleaning a fractured interval between two packers

Anti-extrusion apparatus and method

Flow-operated valve

System and method for reducing thrust acting on submersible pumping components

Pressure compensating apparatus and method for downhole tools

Cup packer

Centrifugal pumps having non-axisymmetric flow passage contours, and methods of making and using same

DOWELL SCHLUMBERGER INC

Well treating system with pressure readout at surface and method

Straddle inflatable packer system

Reinforcing slat for inflatable packer

Pre-formed stress rings for inflatable packers

Stress rings for inflatable packers

Inflatable packer inner bladder retention and seal

Method of assembly for inflatable packer

Inflatable packer with protective rings

HALLIBURTON CO

Ultra high pressure field end for a reciprocating pump

Pumping apparatus and pump control apparatus and method

Back pressure regulating valve for ultra high pressures

DOWELL A DIVISION OF SCHLUMBER

Inflatable packer with wide slat reinforcement

Inflatable packer with bladder shape control

Inflation shape control system for inflatable packers

DOWELL SCHLUMBERGER

Sealing element for inflatable packer

ESLINGER DAVID M

System and method for reducing thrust acting on submersible pumping components