Well logging exploring tube fisher

The invention provides a well logging exploring tube fisher. The well logging exploring tube fisher comprises a fishing tube, clamping devices installed at the bottom of the fishing tube and an outer sleeve used for driving the clamping device to conduct clamping. The multiple clamping devices are i...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LI ZHIHUA, GAO XIAOLIN, WANG XIJI
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The invention provides a well logging exploring tube fisher. The well logging exploring tube fisher comprises a fishing tube, clamping devices installed at the bottom of the fishing tube and an outer sleeve used for driving the clamping device to conduct clamping. The multiple clamping devices are installed at the bottom of the fishing pipe at equal intervals. The outer sleeve is installed on the outer wall of the fishing pipe in an up-down moving mode through a driving assembly, a driving piece used for driving the clamping devices to conduct clamping is arranged at the bottom of the outer sleeve, and the multiple clamping devices extend into the fishing pipe to be used for clamping the exploring pipe. According to the well logging exploring tube fisher, the motor drives the outer sleeve to move, the clamping devices at the bottom of the fishing tube are controlled to clamp the exploring tube, operation is easy, firmness and durability are achieved, the fishing accuracy is high, and well logging underground