دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

abbr. Occupational Safety and Health Act of 1970.

abbr. Occupational Safety and Health Administration.

occupational safety and health administration, US government agency.

movement of a solvent through a semipermeable membrane (plastic, polymer or living cell) into a solution of higher solute (dissolved salt) concentration that tends to equalize the concentrations of solute on the two sides of the membrane.

n: a result that differs considerably from the main body of results in a set.

n: sediment deposited by melt water streams beyond an active glacier.

n: an interest carved out of the lessees working interest. It entitles its owner to a fraction of production free of any production or operating expense, but not free of production or severance tax levied on production. An overriding royalty may be created by grant or by reservation. Commonly, an override is reserved by the assignor in a farmout agreement or other assignment. An overrides duration corresponds to that of the lease from which it was created.

a royalty interest that may be retained by a third party as payment or investment. This interest normally bears no part of the drilling and completion expenses of the well.