BOTTOM HOLE PRESSURE AND TEMPERATURE INDICATOR

摘要

A bottom hole indicator for determining the pressure and temperature at the bottom of a well bore, and which is particularly designed and constructed for substantially permanent bottom hole installation of the pressure and temperature sensing instrumentation utilizing existing oil well tubing as an information conductor, and the portability of the well head information collection and recording equipment for permitting frequent and economical measurements of reservoir pressure and temperature at the bottom of the well bore.