E - Fixed Constructions – 21 – B
Inventor
E - Fixed Constructions
21
B
Inventor
Country: United States Of America
Coiled tubing inflatable packer with circulating port
Drill pipe bridge plug
Expandable retaining shoe
High temperature high pressure retrievable packer with...
Hydrostatic referenced safety-circulating valve
Method of stopping flow of fluid up through a pipe bore of a...
Retrievable bridge plug apparatus for sealing a pipe bore in...
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Profile ID: LFCA-PAI-P-1173504