Systems and methods for dockside regasification of liquefied natural gas (LNG) are described herein. The methods include providing LNG from a LNG carrier to a regasification vessel. The LNG may be regasified on the regasification vessel. The regasified natural gas may be discharged with a high pressure arm to a dock and delivered onshore. The regasification vessel may be moored to the dock. The LNG carrier may be moored to the regasification vessel or the dock.

A non-welded type branch piping reinforcement apparatus capable of preventing damage to a branch pipe system by increasing the strength of the branch pipe system by covering and protecting the branch pipe system connected to a header pipe, by a joint clamp, a connection pipe clamp, and a valve clamp includes: a joint clamp arranged to cover the branch pipe joint and the connection pipe and having an arc-shaped cross section; a connection pipe clamp arranged to cover the connection pipe and having an arc-shaped cross section; and a valve clamp arranged to cover the connection pipe and the valve and having an arc-shaped cross section, wherein one end of the connection pipe clamp is connected to the joint clamp and the other end of the connection pipe clamp is connected to the valve clamp.

An arrangement for controlling and measuring flow. The arrangement includes a fluid control barrier and a flow-measuring apparatus upstream of the fluid control barrier. The fluid control barrier includes a pair of plates for opening and closing a pipe, and the plates are movable towards a center line of the pipe to open the pipe and produce a symmetrical flow profile for the flow-measuring apparatus.

A closure mechanism and a method for plugging a flow control device of a well is provided. The closure mechanism includes a switch having a hollow interior and a U-shaped portion. The closure mechanism also includes a metal insert located within a portion of the hollow interior of the switch. The mechanism further includes a heating device positioned within the well. In the method, the heating device is activated in the well and melts at least a portion of the metal insert. The melted portion of the metal insert collects and re-solidifies within the U-shaped portion of the switch, thereby closing the switch and plugging the flow control device against flow.

A first tubular and a second tubular define a fluid passage. A feather is positioned within the first tubular. The feather is configured to axially translate towards the second tubular and pivot towards a center of the first tubular. The feather includes a hinge on a pivoting end. A first end of a spring is coupled to the feather and a second end of the spring is coupled to the first tubular. The spring is loaded to actuate a movement of the feather between an open position and a closed position. A trigger is positioned between the first tubular and the second tubular to provide an interference with the feather. The interference retains the feather in the open position when the first tubular and second tubular are coupled.

This invention relates to a fire collar (10) that includes a housing (11) having a bore that includes a first opening (13) and a second opening (18), said second opening being spaced from said first opening by at least one side wall (12), and wherein the fire collar further includes mounting means (14) for mounting said housing to a supporting structure, said mounting means being located adjacent said first opening. The fire collar also includes a layer of intumescent material (46) contained within the bore, adjacent the first opening, and supported in said bore adjacent the side wall. The fire collar also includes one or more torsion springs (48) which are operatively connected to the housing and wherein each spring includes a first leg (50) and a second leg (51). The second leg (51) is capable of movement between a first or non-operating position proximal to the layer of intumescent material and a second or operational position whereby said layer of intumescent material that is in contact with said second leg, either directly or indirectly, at least partially

A protective device includes a pipe in a pipe system for transmission of a flow of a fluid from an upstream end of the pipe system to a downstream end of the pipe system. The devices includes a pipe insert, disposed within the pipe system between the upstream and downstream ends. The pipe insert has a cylindrical body. A valve is within the pipe insert and is moveable between open and closed positions. The open position opens the pipe insert, enabling transmission of the flow of the fluid, and the closed position occludes the pipe insert, disabling transmission of the flow of the fluid. A sensor is within the pipe insert for disposition within the flow of the fluid to detect a target compound in the pipe insert. The valve moves from the open position to the closed position when the sensor detects the target compound.

A pump connection point to a fracturing manifold includes a valve configured to isolate the fracturing manifold from an outside fluid source. A connector is attached to the valve opposite the well fracturing manifold. A guide is attached to the connector. The guide configured to align a fluid line to mate with the connector.

There is described a pipe apparatus having two circular coaxial layers, inner and outer, defining an annular gap therebetween. At least one segmentation ring with a predesigned opening is placed within the annular gap. The pipe system is composed of interconnected pipe apparatuses of the same type. Compact wireless stations are embedded in the segmentation rings within sealed predesigned openings forming a wireless information and communication network (WICN). Each segmentation ring incorporates a pressure relief mechanism. When a layer of a given pipe apparatus breaks and fluid leaks into the annular gap in a given segment, the segmentation rings surrounding that segment temporarily retain the fluid and the WICN is disturbed in the affected area. At least one external central unit monitors WICN activity and integrity inside the pipe system and detects such leakage, before the leak spreads to another segment of the pipe system, without reaching the outside environment.

A foreign material exclusion device that is adapted to seal an area of a construction, such as a tube or pipe, from foreign material or debris temporarily, wherein the device has a resilient body for holding the device within a particular construction. The device also includes a post extending through the body and a base connected to a first end of the post, the base including a flange for maintaining the body on the post. The device further includes a cap that is securely locked to a second end of the post to prevent the post being withdrawn from the cap. The device body is captured between the base and cap.