E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 25/16 (2006.01) G01V 3/18 (2006.01) E21B 47/01 (2006.01)
Patent
CA 2752220
A housing (15) for connection to a downhole assembly (17), the housing comprising first and second sections (31, 32), the first section (31) being adapted for connection to a portion of the downhole assembly, the second section (32) defining a compartment (23) to receive a downhole tool (11) or component thereof, the second section (32) being configured to provide a path (40) for fluid flow past the compartment (23) as the assembly descends within the borehole, and the first section (31) being configured for fluid communication between a passage in said portion of the downhole assembly and the fluid flow path (40).
L'invention porte sur un boîtier (15) pour la liaison avec un ensemble fond de trou (17), le boîtier comprenant des première et seconde sections (31, 32), la première section (31) étant apte à être reliée à une partie de l'ensemble fond de trou, la seconde section (32) définissant un compartiment (23) pour recevoir un outil de fond de trou (11) ou un composant de celui-ci, la seconde section (32) étant configurée de façon à constituer un trajet (40) pour un écoulement de fluide au-delà du compartiment (23) lorsque l'ensemble descend à l'intérieur du trou de forage, et la première section (31) étant configurée pour une communication de fluide entre un passage dans ladite partie de l'ensemble fond de trou et le trajet d'écoulement de fluide (40).
Brown Kelvin
Jacobs Peter
Imdex Technology Australia Pty Ltd
Riches Mckenzie & Herbert Llp
LandOfFree
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