دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: The treating chemical
loss during manufacturing or purifying drilling fluid agent according to the principle of absorption.

n: According to the characteristic that different substances absorb different light spectrum, it can be used to investigate and survey the molecule structure, kinds and attribution of the organic compounds.

n: a collection of all of the recorded instruments affecting title to a tract of land. Compare base abstract.

n: A method used to survey the inclination according to the principle that the fluid level is horizontal and the hydrofluoric acid can erode the glass.

n: A method used to survey the inclination according to the principle that the fluid level is horizontal and the hydrofluoric acid can erode the glass.

n: a record of the measurement of porosity, done by comparing depth to the time it takes for a sonic impulse to travel through a given length of formation. The rate of travel of the sound wave through a rock depends on the composition of the formation and the fluids it contains. Because the type of formation can be ascertained by other logs, and because sonic transit time varies with relative amounts of rock and fluid, porosity can usually be determined in this way.

n: A display of traveltime of acoustic waves versus depth in a well. The term is commonly used as a synonym for a sonic log. Some acoustic logs display velocity.

a sonic travel time record of a formation using a tool with an emitter and a detector. Measures porosity and is useful to compare to other porosity longs to estimate pore filling. Also used to generate rock strength evaluations.

n: the process of recording the acoustic characteristics of sub- surface formations, based on the time required for a sound wave to travel a specific distance through rock. The rate of travel depends on the composition of the formation, its porosity, and its fluid content. Also called sonic logging.

the raw, real time recording of the data, later formed into a digital or playback log.

n: a method of asserting and gaining title to property against other claimants, including the owner of record. The claim through adverse possession must include certain acts (as required by statute) over an uninterrupted interval of time. It must also be, in most states, open," "notorious," and "hostile."