DEVICE FOR RESEARCHING WATERS IN WELLS Russian patent published in 2005 - IPC

Abstract RU 2260820 C1

FIELD: oil industry.

SUBSTANCE: device has down-probe and surface block, connected by logging cable. In down-probe electrode for comparing potential-metric sensors has liquid key, which is in contact with measuring potential-metric electrodes, but has no contact to their sensitive elements (membranes). In flow of researched water firstly positioned are sensitive elements of measuring electrodes, and then at a certain distance from them - liquid key of comparison electrode. Measuring electrodes are made of hydro-attractive material and liquid key of comparison electrode is a set of soft plates of this material. Surface block has potential-metric sensors diagnostics block, input of which is connected to additional output of computer, and output - to additional input of indication and registration device.

EFFECT: broader functional capabilities.

1 cl, 3 dwg

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RU 2 260 820 C1

Authors

Solodov I.N.

Kuper V.Ja.

Rubtsov M.G.

Chertok M.B.

Dates

2005-09-20—Published

2004-05-17—Filed