Method of sampling and recording information pertaining to a phy

Details Method of sampling and recording information pertaining to a phy Method of sampling and recording information pertaining to a phy

1985-05-06

1987-05-12

Jordan, Charles T.

Communications: electrical

Wellbore telemetering or control

Selective control of subsurface equipment

340856, 364179, 364422, G01V 100

Patent

active

046653988

ABSTRACT:
A physical condition in a well bore is sampled and information taken from the sample is recorded by a method of conserving electrical energy in performing such sampling and recording. The method sequentially energizes and de-energizes a plurality of different electrical circuits within the downhole apparatus with which the physical condition is detected and in which the information is recorded. The method determines when the next sample is to be taken and, depending upon how much time remains until the next sample, de-energizes the apparatus to conserve energy.

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