Measuring assembly comprising means for orienting a part of the

Details Measuring assembly comprising means for orienting a part of the Measuring assembly comprising means for orienting a part of the

1995-07-05

1997-06-10

Dang, Hoang C.

Wells

With electrical means

Valve

166 50, 166 67, E21B 4701

Patent

active

056366868

ABSTRACT:
The present invention relates to a measuring assembly lowered inside a well with an operator. The assembly includes several measuring elements assembled to one another along a longitudinal axis, at least one section of which includes at least one measuring element having a coupling at both ends for assembling with the other measuring elements. The couplings include a rotary joint rotating about the longitudinal axis and the assembly further includes a device for bringing said section into rotation. In a variant, each of the assembling couplings of the section includes a rotary joint.

REFERENCES:
patent: 3288210 (1966-11-01), Bryant
patent: 4171031 (1979-10-01), Marquis
patent: 4192380 (1980-03-01), Smith
patent: 4697638 (1987-10-01), Knight
patent: 4753291 (1988-06-01), Smith et al.
patent: 4844161 (1989-07-01), Rankin et al.
patent: 4901804 (1990-02-01), Thometz et al.
patent: 5040619 (1991-08-01), Jordan et al.

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