E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 43/38 (2006.01)
Patent
CA 2339925
A separator assembly for use "downhole" in an oil well, comprising an elongate body member (12) inlcuding longitudinally extending oil and water passages (18, 20), the elongate body member defining a longitudinally extending mounting face (17) to which at least one hydrocyclone (23, 24) is secured, said hydrocyclone having its axis extending generally longitudinylly of the elongate body, a first connecting union (23a, 24a) at the overflow end of the hydrocyclone whereby the overflow outlet of the hydrocyclone communicates wiht the oil passage (19) of said body member, a seocnd connecting union (26) at the underflow end of the hydrocyclone whereby the underflow outlet of the hydrocyclone communicates with the water passage (18, 20) of said elongate body member, and, connecting means (27, 28) at opposite axial ends respectively of the elongate body member for establishing communication with said oil ans water passages respectively.
L'invention concerne un système séparateur utilisable dans des conditions de fond à l'intérieur d'un puits de pétrole. Ce système comprend un corps (12) allongé comprenant des passages (18, 20) longitudinaux pour le pétrole et l'eau, ce corps allongé présentant en outre une face (17) de montage longitudinale sur laquelle est monté au moins un hydrocyclone (23, 24) dont l'axe est sensiblement parallèle au corps allongé. Ce corps comprend en outre un premier joint (23a, 24a) de connexion à l'extrémité de trop-plein de l'hydrocyclone, assurant la communication de la sortie du trop-plein avec le passage (19) pour pétrole du corps allongé, un second joint (26) de connexion à l'extrémité d'évacuation inférieure de hydrocyclone, assurant la communication avec le passage (18, 20) pour l'eau du corps allongé, et des moyens de raccords disposés aux extrémités axiales opposée du corps allongé, permettant d'établir une communication avec ces passages de pétrole et d'eau respectivement.
Grewer Martin Dennis
Hilditch Michael
Olsen Geir
Kvaerner Oilfield Products As
Kvaerner Process Systems A.s.
Marks & Clerk
LandOfFree
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