E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 47/14 (2006.01) E21B 47/18 (2006.01)
Patent
CA 2693485
In one aspect, wellbore apparatus is disclosed that includes a conduit that contains a non-circulating liquid therein and is configured to be placed in a well, and a transmitter that is configured to transmit pressure pulses through the liquid in the conduit. In another aspect, a method is disclosed that includes placing a conduit in the wellbore that is closed at one end and contains a liquid medium therein, and transmitting information in the form of pressure pulses through the liquid medium in the conduit.
Dans un aspect, l'invention concerne un appareil de sondage qui comporte un conduit renfermant un liquide non circulant et qui est conçu pour être placé dans un puits ainsi qu'un émetteur conçu pour transmettre des impulsions de pression à travers le liquide renfermé dans le conduit. Dans un autre aspect, l'invention décrit un procédé consiste à placer un conduit dans l'appareil de sondage qui est fermé à une extrémité et renferme un milieu liquide ; et à transmettre des informations sous forme d'impulsions de pression à travers le milieu liquide du conduit.
Baker Hughes Incorporated
Sim & Mcburney
LandOfFree
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