Environmentally compatable high density drilling mud, cement com

Details Environmentally compatable high density drilling mud, cement com Environmentally compatable high density drilling mud, cement com

1985-05-24

1986-04-22

Michl, Paul R.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

106 97, 106104, 106105, 106109, 166285, 166292, C08K 716

Patent

active

045843279

ABSTRACT:
An environmentally compatible high density drilling, blow-out control fluid, or cement composition is provided wherein densities between twenty-four (24) and forty (40) pounds per gallon can be achieved. Such preferred fluid is aqueous based, uses a non-toxic gelling agent such as fine iron oxide powder, a coarser first weighting material such as fine iron powder, and a second still coarser weighting material such as iron shot, steel shot or mixtures thereof.

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Chemical Abstracts 87: 70761u Weighting Agent for Drilling Muds.

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