The inventive hollow rod of a rod string for a deep-seated sucker rod pump plant comprises a tubular body and heads.
An example of a method is a method of cementing a pipe string in a subterranean formation.
Another example of a method is a method of cementing a pipe string in a well bore (10).
The time during which the mud structure is disconnected from the pipe string (2) is substantially reduced.
The driven latch mechanism can lock the core barrel assembly axially and rotationally relative to a drill string.
The required pump is run into the well along the tubing string and the well is put into operation by a power method.
Disclosed is an apparatus for displaying three-dimensional motion of a drill string in a borehole penetrating the earth to a user in real time.
A telemetry assembly for inclusion in a drill string or the like comprises a collar (10) carrying a coil (22) wound on a ferromagnetic toroid (21).
The increased fluid flow around the latch mechanism can allow the core barrel assembly to travel faster within the drill string, can allow drilling fluid to pass by the latch mechanism when engaged.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Traduction Translation Traducción Übersetzung Tradução Traduzione Traducere Vertaling Tłumaczenie Mετάφραση Oversættelse Översättning Käännös Aistriúchán Traduzzjoni Prevajanje Vertimas Tõlge Preklad Fordítás Tulkojumi Превод Překlad Prijevod 翻訳 번역 翻译 Перевод