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Oil Authority›Glossary›I›indicator models

indicator models — Oil & Gas Glossary

Models of reservoirs built using indicator (nonparametric) methods.

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Related Terms

ID

A particular type of induction log that was designed to read deep into the formation while maintaining reasonable vertic

IEOM

An outdated distinction between two types of oil muds. In the past, invert-emulsion oil muds were those with more than 5

IIP

Inductive-source induced polarization.

IM

A particular type of induction log designed to read an intermediate distance into the formation while maintaining good v

IO

A synthetic hydrocarbon liquid made by the polymerization of ethylene, H2C=CH2. IOs are one of several synthetic fluids

IP

Abbreviation for the Institute of Petroleum, a standardization body for the petroleum industry in Europe. Several indust

IPA

A simple alcohol (C3H7OH) used as a solvent in some mud analyses. A 50/50 xylene/IPA mixture was used in the past as an

IPR

A mathematical tool used in production engineering to assess well performance by plotting the well production rate again

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