Wells – Processes – Cementing – plugging or consolidating
Patent
1981-08-31
1983-03-29
Novosad, Stephen J.
Wells
Processes
Cementing, plugging or consolidating
106 90, 106315, 260124R, C04B 702, C04B 735, E21B 3314
Patent
active
RE0311901
ABSTRACT:
Oil well cementing compositions and processes are produced using a high efficiency sulfoalkylated lignin retarder composition and modifications thereof to produce cement compositions without gelation problems, having high early strength and with precisely controllable setting time.
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patent: 3821985 (1974-07-01), George
Chatterji Jiten
Childs Jerry D.
Detroit William J.
George Charles R.
Love Roosevelt
deBrucky G. Keith
Halliburton Company
Novosad Stephen J.
Weaver Thomas R.
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