Trendsetter Engineering, Inc.

Mitsubishi Caterpillar Forklift America Inc.

Mitsubishi Caterpillar Forklift of America, Inc.

Noel F Mascarenhas

Mario R Lugo

Randolph G Smith

Brett Morry

Roger L Bell

Kevin Krakora

Roger Feng

Ronald W Downing

Michael Cargol

A method and apparatus for transporting a capping stack for use in a subsea structure includes a capping stack having a capping stack spool, a connector body connectable to the capping stack spool and at least one diverter leg connectable to the capping stack spool. A first skid receives the capping stack spool on a floor thereof. A second skid receives the connector body on a floor thereof. A third skid receives the diverter leg thereon. The first, second and third skids are adapted to be received within an interior of an aircraft. The skids and the connected components can then be flown by the aircraft to a desired location so as to be assembled at a location near a wellhead.

Rapid mobilization air-freightable capping stack system

A sensing system for use with a subsea actuator has an actuator with a cylinder having a piston therein, and a piston rod extending outwardly of the cylinder, a magnetic member connected to or cooperative with an end of the piston rod, and a magnetic field sensor positioned over the magnetic member so as to sense magnetic field changes in relation to a movement of the magnetic member relative to the magnetic field sensor. A data acquisition system is cooperative with the magnetic field sensor for receiving a signal from the magnetic field sensor. A housing is positioned over the magnetic field sensor and over the magnetic member. The magnetic member moves through the housing in relation to a movement of the piston rod.

Sensing and monitoring system for use with an actuator of a subsea structure

An apparatus for connecting a hub of a first pipe to a hub of a second pipe in a subsea environment includes a frame suitable for receiving the hub of the second pipe, a post extending outwardly of the frame, a landing structure slidably positioned on the post, and an actuator for moving the landing structure along the post such that the hub of the first pipe is juxtaposed against the hub of the second pipe. The landing structure includes a receptacle formed thereon. This receptacle is suitable for receiving a slotted portion of an arm extending from a trunnion extending around the first pipe such that the first pipe can pivot from a generally vertical orientation to a generally horizontal orientation. A clamp can extend against the hubs of the first and second pipes so as to join the pipes together.

Subsea pipe connection system and process

A subsea pipe connection assembly has a first flange, a nut magazine positioned against a side of the first flange and having a plurality of nuts therein corresponding to the plurality of holes of the first flange, a second flange having a plurality of holes in alignment with the holes of the first flange, and a plurality of studs extending through holes of the first and second flanges such that the nuts in the nut magazine are affixed to the ends of the studs. A sleeve is affixed to and extending from the second flange. An ROV-delivered frame can be supported on the sleeve of the pipe such that a torquing tool connected to the frame can apply torque to a nut on the stud. The sleeve has a guide surface thereon so as to direct the torquing tool to nuts on the plurality of studs.

Subsea pipe connection assembly and method

A method for repairing a damaged section of a subsea pipeline has the steps of cutting the damaged section at a first location on the subsea pipeline, cutting the damaged section of the second location on the subsea pipeline, removing the damaged section, affixing a first messenger line assembly to the subsea pipeline at the first location, affixing a second messenger line assembly to the subsea pipeline at a second location, and connecting a jumper line to the first messenger line assembly and to the second messenger line assembly so as to establish a continuous flowway between the first and second locations. Lift frame assemblies are positioned around the subsea pipeline at the first and second locations so as to elevate the subsea pipeline.

Method and apparatus for repairing a damaged section of a subsea pipeline

An anchor pile apparatus for placement in subsea soil has a tubular member has an interior passageway, a support structure affixed to the upper end of the tubular member, a shaft rotatably mounted in the support structure and extending downwardly through the interior passageway of the tubular member, and an auger connected to the shaft. A suitable hydraulic torquing tool can be connected to the shaft so as to cause the shaft to rotate for the purpose of rotating the auger. The auger is rotated so as to draw the tubular member into the subsea soil. The tubular member has a plurality of fins extending radially outwardly therefrom.

Auger anchor pile assembly and method of connecting anchor piles

A grease accumulator apparatus for use in subsea applications has a bottle with an internal chamber, a plunger positioned within the internal chamber and slidable therealong, and an end cap assembly affixed to one end of the bottle. The end cap assembly has an indicator member slidably connected thereto. The indicator member is cooperative with the plunger such that an end of the indicator member moves outwardly of the end cap assembly as the plunger moves in the bottle toward the end cap assembly. The end cap assembly has a body with a housing affixed to one end thereof. The housing has a hydraulic fluid inlet and a hydraulic fluid outlet. The indicator member is movable between a position in which the inlet and outlet are fluidically connected in a second position in which fluid flow is blocked between the inlet and the outlet.

Automatic accumulator switching apparatus and system

A swing down tank bracket for supporting a fuel tank mounted onto a vehicle includes a frame immovably mounted onto a vehicle, a cradle operatively connected to the frame and arranged to support a fuel tank, a hinge that pivotally connects a first end of the cradle to a first end of the frame, and a latch having a first portion disposed on a second end of the frame and a second portion disposed on a second end of the cradle. The first portion of the latch is releasably engaged with the second portion of the latch so that after the latch is disengaged, the cradle is rotationally maneuverable between a retracted position and an extended position in a single stage. The cradle may be maneuvered between the retracted position and the extended position by simultaneously rotating outwardly and downwardly in relation to the vehicle. In some embodiments, a gas spring device, connected between the cradle and the frame, retards and assists the motion of the rotating cradle in a manner that requires minimal effort on the part of the operator in loading and unloading the fuel tank from the vehicle. Another device ay be included to latch the cradle in the extended position in order to provide stability when loading/unloading a fuel tank.

Swing down fuel tank bracket

A method for maneuvering a cradle of a tank bracket supporting a fuel tank from a retracted position to an extended position in a single stage includes disengaging a latch, rotating the cradle about a hinge that is attached to a first end of the cradle such that a second end of the cradle moves along a trajectory downward and outward from a frame of the tank bracket to the extended position, wherein the rotating the cradle laterally extends a gas spring operatively connecting the cradle and the frame, and wherein the gas spring generates a force that at least partially balances a force generated by a combined weight of the fuel tank and the cradle.

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Spring, TX, United States of America

Noel F Mascarenhas