E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 41/00 (2006.01) E21B 33/03 (2006.01)
Patent
CA 2258064
An oilwell leak containment apparatus for a completed oilwell includes a body segmented into two or more segments. Each of segment has a non-mating edge and a mating edge. The non-mating edge has an upstanding containment wall. When the segments are coupled together to form the body the upstanding containment wall extends around a peripheral edge of the body and defines a liquid containment cavity. The mating edge mates with an other segments. Each mating edge has an arcuate portion. When the segments are coupled together to complete the body the arcuate portions form a circular collar. The segments are connected together with quick release couplers. It is preferred that the quick release couplers be positioned within the liquid retaining cavity for ease of access.
Haugen J. Jay
Holtby Quinn
LandOfFree
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