Tag: Lignosulfonate used in oil drilling

lignosulfonates-used-in-oil-drilling

Lignosulfonate used in oil drilling

Lignosulfonates could be used in oil drilling working as deflocculants, chemicals to prevent the coagulation of solids.Lignosulfonateand Modified lignosulfonate from wood pulp provides a chemical that is stable at the high temperatures- 150 to 250 degrees F that occur in well bores during drilling. Clay minerals in drilling mud, such as bentonite,often coagulate.Lignosulfonates halt this […]

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