Abstract: A connector can include multiple circumferentially distributed engagement structures which clamp two hubs together, and a biasing device which biases the engagement structures toward an open configuration thereof, in which the hubs are separable from each other. Another connector can include multiple circumferentially distributed engagement structures, each having a recess which receives hubs therein, and a sleeve which encircles the engagement structures and prevents the engagement structures from displacing radially outward from an open configuration thereof, in which the hubs are separable from each other. A method of making a connection to a wellhead can include applying pressure to a connector, thereby allowing multiple circumferentially distributed engagement structures to displace outward to an open configuration thereof, and displacing one hub of the connector into contact with another hub secured to the wellhead, the engagement structures axially aligning the hubs during the displacing.

Abstract: A plug and pump system for routing pressurized fluid from a fluid source is disclosed. The system includes a platform and a docking station interface mounted on the platform and including multiple points of articulation. A wellhead interface is mounted on the platform and includes multiple points of articulation. The docking station interface and the wellhead interface are configured to route pressurized fluid from a fluid source.

Abstract: Systems and methods of routing pressurized fluid from a fluid source are disclosed. The system includes a composite articulating arm. The composite articulating arm further includes a first articulating arm and a second articulating arm. The first articulating arm and second articulating arm are coupled via a connection. The composite articulating arm of the disclosed system further includes no more than five elbows and six rotation points.

Abstract: A connector can include multiple circumferentially distributed engagement structures which clamp two hubs together, and a biasing device which biases the engagement structures toward an open configuration thereof, in which the hubs are separable from each other. Another connector can include multiple circumferentially distributed engagement structures, each having a recess which receives hubs therein, and a sleeve which encircles the engagement structures and prevents the engagement structures from displacing radially outward from an open configuration thereof, in which the hubs are separable from each other. A method of making a connection to a wellhead can include applying pressure to a connector, thereby allowing multiple circumferentially distributed engagement structures to displace outward to an open configuration thereof, and displacing one hub of the connector into contact with another hub secured to the wellhead, the engagement structures axially aligning the hubs during the displacing.

Abstract: A connector adapter for use with a subterranean well includes a generally cylindrical body defining a coaxial passage therethrough, a connector end at one end of the cylindrical body, the connector end having external threads and configured to connect the cylindrical body to a remote connector, and an equipment end at another end of the cylindrical body, the equipment end having external threads and configured to connect the cylindrical body to well equipment. The remote connector comprises multiple circumferentially distributed engagement structures which clamp directly together first and second radially enlarged hubs and a biasing device which biases the engagement structures toward an open configuration thereof in which the second hub is separable from the first hub. This allows the well equipment to be connected to the wellhead without worker intervention and while a second well operation is being performed near the wellhead.

Abstract: A connector can include multiple circumferentially distributed engagement structures which clamp two hubs together, and a biasing device which biases the engagement structures toward an open configuration thereof, in which the hubs are separable from each other. Another connector can include multiple circumferentially distributed engagement structures, each having a recess which receives hubs therein, and a sleeve which encircles the engagement structures and prevents the engagement structures from displacing radially outward from an open configuration thereof, in which the hubs are separable from each other. A method of making a connection to a wellhead can include applying pressure to a connector, thereby allowing multiple circumferentially distributed engagement structures to displace outward to an open configuration thereof, and displacing one hub of the connector into contact with another hub secured to the wellhead, the engagement structures axially aligning the hubs during the displacing.

Abstract: A plug and pump system for routing pressurized fluid from a fluid source is disclosed. The system includes a platform and a docking station interface mounted on the platform and including multiple points of articulation. A wellhead interface is mounted on the platform and includes multiple points of articulation. The docking station interface and the wellhead interface are configured to route pressurized fluid from a fluid source.

Abstract: Systems and methods of routing pressurized fluid from a fluid source are disclosed. The system includes a composite articulating arm. The composite articulating arm further includes a first articulating arm and a second articulating arm. The first articulating arm and second articulating arm are coupled via a connection. The composite articulating arm of the disclosed system further includes no more than five elbows and six rotation points.

Abstract: A connector can include multiple circumferentially distributed engagement structures which clamp two hubs together, and a biasing device which biases the engagement structures toward an open configuration thereof, in which the hubs are separable from each other. Another connector can include multiple circumferentially distributed engagement structures, each having a recess which receives hubs therein, and a sleeve which encircles the engagement structures and prevents the engagement structures from displacing radially outward from an open configuration thereof, in which the hubs are separable from each other. A method of making a connection to a wellhead can include applying pressure to a connector, thereby allowing multiple circumferentially distributed engagement structures to displace outward to an open configuration thereof, and displacing one hub of the connector into contact with another hub secured to the wellhead, the engagement structures axially aligning the hubs during the displacing.

Abstract: A plug and pump system for routing pressurized fluid from a fluid source is disclosed. The system includes a platform and a docking station interface mounted on the platform and including multiple points of articulation. A wellhead interface is mounted on the platform and includes multiple points of articulation. The docking station interface and the wellhead interface are configured to route pressurized fluid from a fluid source.

Abstract: A plug and pump system for routing pressurized fluid from a fluid source is disclosed. The system includes a platform and a docking station interface mounted on the platform and including multiple points of articulation. A wellhead interface is mounted on the platform and includes multiple points of articulation. The docking station interface and the wellhead interface are configured to route pressurized fluid from a fluid source.

Abstract: A plug and pump system for routing pressurized fluid from a fluid source is disclosed. The system includes a platform and a docking station interface mounted on the platform and including multiple points of articulation. A wellhead interface is mounted on the platform and includes multiple points of articulation. The docking station interface and the wellhead interface are configured to route pressurized fluid from a fluid source.

Abstract: An adjustable length joint for high-pressure applications is described that includes rigid inner and outer tubes; both having passages there through. The rigid outer tube has at least one peripheral ring groove within its inner wall. The tubes have threads, which are adapted to adjustably engage with one another securely at a working pressure of at least about 10,000 psi. The rigid inner tube and the rigid outer tube are rotatable to enable adjustable engagement between the threads. The joint also includes an O-ring seated in each of the at least one peripheral ring grooves. When the rigid inner tube and the rigid outer tube are held in a selectable position, the first thread and the second thread overlap a sufficient distance necessary for the first thread and the second thread to withstand the forces exerted by the internal pressure within the joint at the working pressure.

Abstract: An apparatus for rotating a threaded tightening device includes a guide and an anvil utilized to impact a lug on the threaded tightening device to rotate the tightening device onto or off of a threaded member. The guide has a frame with a support sleeve attached thereto. A reciprocating device is received in and is supported by the support sleeve. The anvil is attached to the reciprocating device. When the reciprocating device is received in and is supported by the support sleeve, actuation of the reciprocating device will cause the anvil to repeatedly impact a lug to rotate the threaded tightening device in the desired direction.

Abstract: A fluid flow system comprises a plurality of operational elements which are interconnected by rigid conduits. The present invention provides a rigid interconnecting conduit which includes a statically adjustable assembly comprising two telescopically associated members having a combined length which is variable to accommodate objects spaced at different distances and orientations. The assembly also includes a member for clamping the relatively movable elements to provide a rigid linkage once the interconnection of the objects is made.

Abstract: A fluid flow system comprises a plurality of operational elements which are interconnected by rigid conduits. One type of rigid interconnecting conduit includes a statically adjustable assembly including two telescopically associated members having a combined length which is variable to accommodate objects spaced at different distances. The assembly also includes a member for clamping the relatively movable elements to provide a rigid linkage once the interconnection of the objects is made. Another type of rigid interconnecting conduit automatically compensates for distance variations under dynamic operating conditions. This dynamic coupling assembly includes two ball joints and a telescoping assembly which provide for transverse and longitudinal distance adjustments, respectively.

Abstract: The connector of the present invention comprises a hydraulically actuated connector which may be remotely actuated. The connector of the present invention comprises body means, hydraulically actuated cylinder means surrounding the body means and a plurality of segmental lug means interposed between the body means and cylinder means which selectively engage the end of a flow line.

Abstract: A seal assembly for a conduit connection including a first and a second conduit part, each having an axially extending flow passage and an end surface radially intersecting the flow passage. Each of the conduit parts includes an internal sealing cavity adjacent the end surface and radially off-set from the flow passage. A composite annular seal is interposed between the conduit parts and extends into the two sealing cavities. The composite annular seal includes a central rim portion from which extend two generally axially disposed lip portions projecting oppositely outwardly into the conduit sealing cavities, each lip portion having an annular groove therein. An elastomeric sealing member having a portion which mates with the annular groove in the lip portion of the composite sealing ring extends peripherally about each end of the lip portions and into conforming engagement with the internal sealing surfaces of the conduit parts.

Abstract: A swivel joint and connection for abutting high pressure hydraulic manifolding, the joint comprising two flanged non-rotating swivel bodies with one of the non-rotating swivel bodies having a rotating swivel body journaled therein. A flanged tubular sleeve is secured between the adjacent end faces of the two non-rotating swivel bodies with the opposite ends of the tubular sleeve received respectively in counterbores formed in one non-rotating swivel body and in the rotating swivel body, respectively. A static annular seal is disposed between the first end of the tubular sleeve and the counterbore in the non-rotating swivel body and a dynamic annular seal is disposed between the end face of the opposite end of the tubular sleeve and the counterbore in the rotating swivel body. Improved composite elastomeric and metallic annular dynamic seals are also disclosed.

Abstract: A swivel joint and connection for abutting high pressure hydraulic manifolds, the joint comprising two flanged non-rotating swivel bodies with one of the non-rotating swivel bodies having a rotating swivel body journaled therein. A flanged tubular sleeve is secured between the adjacent end faces of the two non-rotating swivel bodies with the opposite ends of the tubular sleeves received respectively in counterbores formed in one non-rotating swivel body and in the rotating swivel body, respectively. A static annular seal is disposed between the first end of the tubular sleeve and the counterbore in the non-rotating swivel body. A resilient dynamic annular seal is disposed between an annular shoulder on the opposite end of the tubular sleeve and a first counterbore in the rotating swivel body.