초록 ▼

A rigid extension member, for use with a well-logging cable in a borehole, has a means for protecting the well-logging cable disposed along the length of, and on the outer surface of, a cylindrical tube. Means for detachably securing the well-logging cable within the protection means is also provide

A rigid extension member, for use with a well-logging cable in a borehole, has a means for protecting the well-logging cable disposed along the length of, and on the outer surface of, a cylindrical tube. Means for detachably securing the well-logging cable within the protection means is also provided.

대표청구항 ▼

A rigid extension member for use with a well-logging cable in a borehole, comprising: a cylindrical tube having first and second ends; means for protecting a well-logging cable, said means being disposed along substantially the entire length of, and on the outer surface of, said cylindrical tube and

A rigid extension member for use with a well-logging cable in a borehole, comprising: a cylindrical tube having first and second ends; means for protecting a well-logging cable, said means being disposed along substantially the entire length of, and on the outer surface of, said cylindrical tube and includes at least two rigid elongate members integrally secured on the outer surface of said tube, which members form a generally U-shaped elongate channel which opens outwardly away from the outer surface of said tube, for receiving the well-logging cable therein; means for connecting each of said ends of the tube to a tube of another extension member, said means for connecting includes means for aligning said means for protecting with a means for protecting of another extension member; and means for detachably securing the well-logging cable within said means for protecting, and includes at least one generally U-shaped clamp which releasably engages the tube, said at least one clamp being disposed intermediate the ends of the tube, whereby the well-logging cable is protected in said borehole and can be selectively removed from said tube without damage to the well-logging cable.