James H. Lybarger

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Temporarily plugging a subterranean reservoir with a self-foaming a...
- Patent number 4,232,741
- Issue date Nov 11, 1980
- Shell Oil Company
- Edwin A. Richardson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Increasing the clay dissolving capability of a buffer-regulated mud...
- Patent number 4,090,563
- Issue date May 23, 1978
- Shell Oil Company
- James H. Lybarger
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Increasing the clay-dissolving capability of a relatively high pH s...
- Patent number 4,089,787
- Issue date May 16, 1978
- Shell Oil Company
- James H. Lybarger
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Plugging a subterranean reservoir with a self-sealing filter cake
- Patent number 3,998,269
- Issue date Dec 21, 1976
- Shell Oil Company
- James H. Lybarger
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for chemically and mechanically limited reservoir acidization
- Patent number 3,948,324
- Issue date Apr 6, 1976
- Shell Oil Company
- James H. Lybarger
- E21 - EARTH DRILLING MINING