Abstract: A tubing hanger assembly including an outer hanger body (8) lands on a load shoulder (10) of a tubing head. Additionally, an inner hanger body (9) having at least one inner hanger groove (19) moves vertically up and down with respect to the outer hanger body and engages at least one downhole device. A first latch ring (11) expands into a groove (12) of the tubing head to lock the outer hanger body in position and a sleeve (14) with a plurality of grooves (20) is disposed between the outer hanger body and the inner hanger body of the tubing hanger assembly. Furthermore, a second latch ring (15), disposed between the sleeve and the inner hanger body, expands into or collapse out of the at least one inner hanger groove (19) and the plurality of grooves (20) on the sleeve (14), and the second latch ring (15) is a tension loading support for the inner hanger body.

Abstract: A method includes mounting a lower platform block (300) to a plurality of piles (215) positioned on a surface. The lower platform block includes a first frame (315), a plurality of docking assemblies (305) connected to the first frame and engaging the piles, and a plurality of conductor tubes (310) connected to the first frame to a plurality of piles. The docking assemblies are released from the piles to separate the lower platform block from the piles.

Abstract: A rigid chain actuator (201) including a tool body (203) having a bore (204) with a chain (206) at least partially disposed in a housing (211) coupled to the tool body. Additionally, the rigid chain actuator includes a chain extension/retraction mechanism to extend the chain from the housing into the bore and recoil the chain from the bore into the housing. Furthermore, the chain may translate a force onto at least one wellbore tool through the bore.

Abstract: A wing nut may include a body having a first part extending from a first end surface to a parting line and a second part extending from the parting line to a second end surface. A passage may axially extend through the body, the passage defining an interior surface of the body. An internal threaded section may be formed on an interior surface of the first part. An internal shoulder may be formed on the interior surface of the second part. A stress relief may be formed on the interior surface of the second part between the internal shoulder and the parting line. A rib may extend inward from the interior surface of the second part, the rib being intermediate the stress relief and the internal threaded section. At least one lug may extend radially from the exterior surface of the body.

Abstract: A system is provided to perform various wellbore operations, including retrieval and replacement of solid internal tree caps, for example. The system may include an open water lubricator having a piston assembly disposed therein. The system may also include a well control package connected to a distal end of the open water lubricator. The piston assembly is configured to extend through the well control package. Method using systems disclosed herein may be performed while maintaining at least two testable pressure barriers during each of the retrieving and replacement steps.

Abstract: A lead impression system having a downhole tool and a lead impression assembly assembled radially around the downhole tool is landed on a previously installed host casing hanger or a casing hanger being installed in the current/same trip to obtain a lead impression from the bore of the wellhead housing and indicate where the host casing hanger is located axially within the wellhead housing with respect to a feature on the bore of the wellhead housing from which the lead impression is obtained. Lead impression modules in the assembly have a lead pad that protrudes radially outward through a window on an outer sleeve according to a pressure differential between an internal and an external pressure of the lead impression assembly. The lead pad retracts to its pre-set position when the pressure differential exceeds a preset burst pressure.

Abstract: A zipper manifold for use in wellbore operations includes a trunk line having a first longitudinal axis, an inlet on a first axial end, an outlet on a second axial end, and a first gate valve positioned between the inlet and the outlet, a block tee fluidly connecting the trunk line to a secondary line, the secondary line having a second longitudinal axis parallel to the first longitudinal axis, a second gate valve positioned along the secondary line, and an outlet head at an end of the secondary line.

Abstract: One illustrative apparatus (100) disclosed herein includes a stab body (37), at least one inlet/outlet (61) and a coupler body (35) positioned around the stab body (37), wherein the coupler body (35) is adapted to rotate relative to the stab body (37). Also included is at least one hydraulic coupling element (70) positioned on the coupler body (35) and at least one coiled tube (52) positioned around the stab body (37), the at least one coiled tube (52) being in fluid communication with the at least one first hydraulic coupling element (70) and the at least one inlet/outlet (61).

Abstract: A lead impression system having a downhole tool and a lead impression assembly assembled radially around the downhole tool is landed on a previously installed host casing hanger or a casing hanger being installed in the current/same trip to obtain a lead impression from the bore of the wellhead housing and indicate where the host casing hanger is located axially within the wellhead housing with respect to a feature on the bore of the wellhead housing from which the lead impression is obtained. Lead impression modules in the assembly have a lead pad that protrudes radially outward through a window on an outer sleeve according to a pressure differential between an internal and an external pressure of the lead impression assembly. The lead pad retracts to its pre-set position when the pressure differential exceeds a preset burst pressure.

Abstract: A flexible pipe includes one or more outer layers, a primary liner disposed internal to the one or more outer layers, and a removable liner disposed internal to the primary liner. Additionally, a flexible piping system includes the flexible pipe with a first end and a second end. Further, an annulus is disposed between the primary liner and the removable liner. Furthermore, a pressure port is provided and extends from the annulus to an outer surface of the flexible piping system. An end fitting is disposed at the first end of the flexible pipe.

Abstract: A tubing hanger assembly includes a body, a lockdown feature which is located on the body, a load nut which is threadedly connected to the body and which includes a downward facing load shoulder, and a torsion spring member which includes a first end that is connected to the tubing hanger and a second end that is connected to the load nut. In operation, the torsion spring member rotates the load nut to thereby move the load nut axially relative to the body. In this manner, the axial distance between the load shoulder and the lockdown feature is adjustable.

Abstract: One illustrative production/annulus bore stab disclosed herein includes a one-piece body that comprises a first cylindrical outer surface and a second cylindrical outer surface and a plurality of individual fluid flow paths defined entirely within the one-piece body. In this illustrative example, each of the individual fluid flow paths is fluidly isolated from one another and each of the fluid flow paths comprise a first inlet/outlet at a first end of the fluid flow path that is positioned in the first cylindrical outer surface and a second inlet/outlet at a second end of the fluid flow path that is positioned in the second cylindrical outer surface.

Abstract: A novel integrated modular, multi-stage motor-pump/compressor device (10) is disclosed herein. In one example, the device (10) includes an outer housing (12) an electric motor stator (25) positioned within the outer housing (12) and a rotatable integrated motor/pump rotor (18) positioned within the electric motor stator (25). The rotatable integrated motor/pump rotor (18) comprises at least one electromagnet driver device (42, 33, 37) that is adapted to be electromagnetically coupled with the electric motor stator (25) and at least one impeller (28), where an inner surface (34A) of the rotatable integrated motor/pump rotor (18) and the impeller (28) define a primary process fluid flow path (36) within the rotatable integrated motor/pump rotor (18).

Abstract: One illustrative diverter valve disclosed herein includes a body with a primary flow path therethrough, first and second fluid flow galleries, first and second fluid outlets, a first sliding sleeve element and a second sliding sleeve element. The first and second sliding sleeve elements, respectively, include first and second internal flow bores, respectively, wherein each of the first and second sliding sleeve elements are adapted to be moved from a first closed position to a second open position, and vice-versa. In the first and second positions, respectively, the first sliding sleeve element blocks or does not block, respectively, fluid flow between the first internal flow bore and the first fluid flow gallery. In the first and second positions, respectively, the second sliding sleeve element blocks or does not block, respectively, fluid flow between the second internal flow bore and the second fluid flow gallery.

Abstract: One illustrative embodiment of a valve disclosed herein comprises a body (12), a valve stem (22) that comprises a combination threaded-splined section (22X) and an unthreaded section (22Y) wherein the combination threaded-splined section (22X) comprises at least one spline (22S) and a thread (22Z). The valve (10) also comprises an anti-rotation ring (26) that includes at least one tab (26T) positioned in the at least one spline (22S) of the combination threaded-splined section (22X) and a threaded drive nut (24) that is adapted to engage the thread (22Z) of the combination threaded-splined section (22X).

Abstract: One illustrative cyclone separator disclosed herein includes an outer body, an inner body positioned at least partially within the outer body, an internal flow path within the inner body, the internal flow path having a fluid entrance and a fluid outlet, a first fluid flow channel between the inner body and the outer body, and a re-entrant fluid opening that extends through the outer body and is in fluid communication with the fluid flow channel, wherein the re-entrant fluid opening is positioned at a location upstream of the fluid entrance of the internal flow path in the inner body.

Abstract: A reciprocating pump system for replacing a removable packing bore, the system includes a fluid end and a pump drive end. The fluid end includes a fluid inlet, a fluid outlet, a working barrel, a reciprocating member disposed in the working barrel, and the removable packing bore disposed within the working barrel. The pump drive end includes a gearbox integrally connected to a crankshaft, a crosshead, a transverse member configured to oscillate the reciprocating member of the fluid end in transverse motion. The removable packing bore and the transverse member are each configured to be connected to a packing bore connector.

Abstract: A communication system employed during wellbore operations, such as during drilling, cementing, fracturing, or other wellbore operations, which utilizes ultrasound (i.e., acoustic waves characterized by ultrasonic frequencies) to communicate sensor and/or control information from inside a riser and/or blowout preventer (BOP) to outside the riser/BOP, and/or vice versa. More specifically, the communication system may include an internal ultrasonic module (IUM) residing inside the riser/BOP and acoustically coupled to a drill string and/or a centralizer also inside the riser/BOP. The communication system may further include an external ultrasonic module (EUM) residing outside the riser/BOP and acoustically coupled to the riser/BOP.

Abstract: An adjustable flow line may include an outer pipe body having a first flange, an inner pipe body partially disposed within the outer pipe body and axially translatable with respect to the outer pipe body, a metal seal positioned between an outer surface of inner pipe body and an inner surface of the outer pipe body, a sleeve positioned around the inner pipe body and outside of the outer pipe body, and a second flange positioned around the inner pipe body, wherein when connected to the first flange. The sleeve may be axially translatable with respect to the inner pipe body. The second flange may axially secure the sleeve with respect to the outer pipe body and cause the sleeve to energize the metal seal.

Abstract: An assembly includes an inlet hub (112) coupled to a first flow passage (124) located within a flow control module, the first flow passage having a first flow bore, a flow meter (144) associated with the first flow bore and positioned for top-down fluid flow, a choke (109) disposed in a second flow passage (136) having a second flow bore, and an outlet hub (119) coupled to a distal end of the second flow passage. A system includes a flow control module assembly (902) having an inlet (912) and at least two outlets (914, 916), a main line (920) in fluid communication with the inlet, a first branch line (922) coupled to the main line and to a first outlet (916) of the at least two outlets, and a second branch line (924) coupled to the main line and to a second outlet (914) of the at least two outlets, and a tie-in connector (918) coupled to the inlet of the flow control module assembly.