发明名称 Tubular connection including sleeve connector with free ends
摘要 A coupled connection comprises a first tubular 46 aligned on a longitudinal axis with a second tubular 52 and joined by a connecting sleeve (54, fig 3) having a first end 56 overlapping the first tubular and a second end 58 overlapping the second tubular. At least one of the sleeve ends is held away from the adjacent tubular upon makeup. This is achieved by a projection 64, 66 situated on either the sleeve or the adjacent tubular. A seal 50 may be retained between the tubulars in the connection.
申请公布号 GB2445310(A) 申请公布日期 2008.07.02
申请号 GB20080005551 申请日期 2005.04.19
申请人 BAKER HUGHES INCORPORATED 发明人 ERIC J CURLEY;MARK K ADAM;LEOPOLDO S GOMEZ;ROBERT O'BRIEN;JOHN L BAUGH
分类号 E21B17/08;E21B17/042;E21B43/10;F16L13/14;F16L13/16;F16L15/00 主分类号 E21B17/08
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