Patent ID: 9080396
Filing Date: 2015-07-14
Classification: E21B

Abstract:
1. A telescopic elevator bail arranged to be used dynamically in well operations in the petroleum industry, the elevator bail comprising a tubular shaped sleeve provided with a first attachment organ at a first end portion and a muzzle portion, and a straight rod with a first end portion and a second end portion, the second end portion being positioned inside the sleeve, the rod being arranged to be displaced telescopically relative to the sleeve along a common longitudinal axis of the sleeve and the rod; and the rod being provided with at least one through hole perpendicular to the longitudinal axis of the rod and the hole being arranged to accommodate an actuator actuable holding bolt, wherein the rod in its second end portion is provided with at least one first abutment portion and the sleeve is provided with at least one first contact portion arranged to be able to support the first abutment portion of the rod when the sleeve and the rod exhibit their longest relative longitudinal displacement.