Abstract: An apparatus for use with a wireline on a drilling rig. The apparatus includes a main body having first and second entry ports, and wherein the first entry port is configured to receive the wireline. A bearing nut is operatively attached to the main body. A mandrel is partially disposed within the bearing nut, and wherein the mandrel is capable of rotating. A sleeve, disposed within a receptacle bore, is also included. The sleeve may have an inner conical surface. A method of performing wireline work is also disclosed.

Abstract: An apparatus for lowering wireline into a well. The apparatus comprises a sleeve having a first and second end, wherein the first end contains a first plurality of wedges and the second end contains a second plurality of wedges. The apparatus further includes an upper mandrel having a third plurality of wedges that are configured to engage the first plurality of wedges and a first cap configured to engage the upper mandrel, wherein the first cap contains a first and second passage, and wherein the first passage is configured to receive the wireline. The apparatus further comprises a lower mandrel having a fourth plurality of wedges that engage with the second plurality of wedges, and a second cap configured to engage the lower mandrel, wherein the second cap contains an opening that has the lower mandrel disposed there through.

Abstract: An apparatus for lowering wireline into a well. The apparatus comprises a sleeve having a first and second end, wherein the first end contains a first plurality of wedges and the second end contains a second plurality of wedges. The apparatus further includes an upper mandrel having a third plurality of wedges that are configured to engage the first plurality of wedges and a first sub configured to engage the upper mandrel, wherein the upper mandrel contains a first and second passage, and wherein the first passage is configured to receive the wireline. The apparatus further comprises a lower mandrel having a fourth plurality of wedges that engage with the second plurality of wedges, and a second sub configured to engage the lower mandrel, wherein the second sub contains an opening that has the lower mandrel disposed there through.

Abstract: An apparatus and method for transferring torque on a rig. The apparatus comprises a central body having a central passage, and a first plurality of splines formed within the central passage and a second plurality of splines formed on a bottom sub, and wherein the first plurality of splines and the second plurality of splines cooperate to engage and transfer the torque applied to the central body. A third plurality of splines may be formed within the central passage, and a fourth plurality of splines formed on a top sub may be included that cooperates to engage and transfer the torque applied to the cental body with the third plurality of splines. In one of the preferred embodiments, the top sub is connected to a top drive of a rig. The apparatus may further comprise a first threaded cap engaging that contains an opening in communication with the central passage. A wireline is disposed within the opening.

Abstract: A tubular connection. The tubular connection includes a first joint having outer threads and an inner bore, and a second joint having outer threads and an inner bore. The tubular connection further includes an outer nut having inner threads that cooperate with the outer threads of the first joint and the second joint. The tubular connection further includes an inner sleeve positioned within the first inner bore and the second inner bore. In one embodiment, the first inner bore contains a first groove having first seal disposed therein and the second inner bore contains a second groove having second seal disposed therein, wherein the first and second seal prevents a pressure from exiting the first and second inner bore. A method of connecting a first and second tubular is also disclosed.

Abstract: A tubular connection. The tubular connection includes a first joint having outer threads and an inner bore, and a second joint having outer threads and an inner bore. The tubular connection further includes an outer nut having inner threads that cooperate with the outer threads of the first joint and the second joint. The tubular connection further includes an inner sleeve positioned within the first inner bore and the second inner bore. In one embodiment, the first inner bore contains a first groove having first seal disposed therein and the second inner bore contains a second groove having second seal disposed therein, wherein the first and second seal prevents a pressure from exiting the first and second inner bore. A method of connecting a first and second tubular is also disclosed.

Abstract: An apparatus and method for transferring torque on a rig. The apparatus comprises a central body having a central passage, and a first plurality of splines formed within the central passage and a second plurality of splines formed on a bottom sub, and wherein the first plurality of splines and the second plurality of splines cooperate to engage and transfer the torque applied to the central body. A third plurality of splines may be formed within the central passage, and a fourth plurality of splines formed on a top sub may be included that cooperates to engage and transfer the torque applied to the cental body with the third plurality of splines. In one of the preferred embodiments, the top sub is connected to a top drive of a rig. The apparatus may further comprise a first threaded cap engaging that contains an opening in communication with the central passage. A wireline is disposed within the opening.