CHEMICALS USED OILFIELD

Brand	Owner	Address	Description
PETROSORB	HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN(HENKEL KGAA)	Henkelstrasse 67 D-40191 Duesseldorf Germany	chemicals used in the oilfield industry for absorbing, separating, and recovering oil from contaminated environments;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A material and a device for releasing chemicals in a fluid environment is disclosed, and a method for releasing substances into downhole fluid environments. The invention also relates to materials for sand control and hydraulic fracturing. The substance release device typically comprises a polymeric material for releasing a substance into a downhole fluid environment in a well, and in preferred embodiments the material comprises a spherical, plastic chemical release capsule which is hard, permeable and may encapsulate a range of solids and/or liquids for subsequent release. These solids or liquids can include inhibitors such as scale inhibitors and other oilfield production chemicals for release into the wellbore of an oil or gas producing well or a water injection well.