Tangible Costs : Those items of costs which in themselves have a salvage value and are ordinarily required to be capitalized for federal income tax purposes and which relate to the equipment placed on the Well
EESiFlo North America, Terminology and Glossary: Oil Well Terms, Pennsylvania, Oil: Oil Well Drilling Science and Technology, USA 2002, flowmeterdirectory.com/flowmeter_terminology, (Oil Well Drilling Sci and Tech - Amer) {555}