Inventor
JOHNSTON EVERETT L
US6 patents
⚠️ This page may combine multiple inventors who share the name “JOHNSTON EVERETT L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PHILLIPS PETROLEUM CO
4 patentsUS4018286AApr 19, 1977
Controlled well plugging with dilute polymer solutions
PHILLIPS PETROLEUM CO113 citations94
US5259453ANov 9, 1993
Blocking water coning in oil and gas producing reservoirs
PHILLIPS PETROLEUM CO27 citations91
US5423380AJun 13, 1995
Process for treating oil-bearing formation
PHILLIPS PETROLEUM CO35 citations89
US5368412ANov 29, 1994
Use of a gelling composition in waste treatment disposal or solar ponds
PHILLIPS PETROLEUM CO9 citations72