Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Ryan Vander Poorten"'
Publikováno v:
Day 2 Wed, March 27, 2019.
New electromechanical anchoring and shifting mechanisms for a 2 1/8-in. wireline shifting tool employ innovative linkage designs to enable passage through 2.2-in.-diameter restrictions and deployment in casings up to 5.0-in. inner diameter. The ancho
Publikováno v:
Day 1 Tue, March 27, 2018.
A wireline tractor has been developed with an integrated individual arm-closing mechanism that enables losing traction in only one arm while all the others are delivering the traction necessary to overcome the increased force in navigating an obstacl