A power strip for covering cables, cords and wires includes a row of segment covers together containing channels with channels for the cables. The opposite ends of adjacent covers are hingedly connected. A coupling is swivelably connected between each set of adjacent ends of the covers. Coupling channels in each coupling complete the cover channels. A diversion tunnel from a coupling channel and out the lateral side of the power strip for diversion of cables out of the power strip.

An insulated solution injector may include an outer tube and an inner tube arranged within the outer tube. The outer tube and the inner tube may define an annular space therebetween, and the inner tube may define a solution space within. The annular space may be configured so as to insulate the solution within the solution space. As a result, the solution may be kept to a temperature below its decomposition temperature prior to injection. Accordingly, the decomposition of the solution and the resulting deposition of its constituents within the solution space may be reduced or prevented, thereby decreasing or precluding the occurrence of a blockage.

A method is disclosed for making a duct assembly including an internal component part such as a silencer is disclosed. The duct assembly may be made in a blow-molding operation in which first and second duct parts are formed from a single parison as a combined part that is then split apart to receive a component part in a housing and subsequently closed by a closure part. Alternatively, the first and second housing parts may be separately formed and a component part may be inserted into a housing defined by one or both of the first and second duct parts. The first and second duct parts may be joined and sealed by injection molding a ring over telescopically assembled ends of the first and second parts.

A restraint system for use in securing temporary flow lines that include multiple pipe sections, each pair of pipe sections connected together with a fitting or coupling such as a hammer joint coupling. The system includes multiple pluralities of endless loop slings connected end to end with a cow hitch or girth hitch knot. Disconnectable fittings (e.g., shackles) are placed every three or more slings so that easy disassembly is afforded in case of leakage or other failure.

A multi-layer heat-shrinkable tubular sleeve (100) comprises an outer layer (110) and an inner layer (120). The outer layer (110) is arranged around the inner layer (120). The outer layer (110) comprises a partially crystalline thermoplastic material with a major part of partially crystalline thermoplastic material with a crystallinity of more than 60%. The inner layer (120) comprises a partially crystalline thermoplastic material or an elastomeric material.

A pig support system for a pipe includes a saddle having a flange integral with a ring extending therefrom, the ring forming an opening configured to provide passage to an inner channel formed by the pipe; a plurality of ribs disposed within the ring, the plurality of ribs having longitudinal lengths and configured to extend along the inner surface of the pipe; and, a lateral pipe configured to engage with the ring, the lateral pipe creating a second passage in fluid communication with the opening of the ring, the lateral pipe being configured to extend relatively perpendicular to the pipe.

A multi-layer coiled tube is provided. The multi-layer coiled tube may include an inner coiled tube. An outer tube may circumferentially and longitudinally surround the inner coiled tube. Conductors may be positioned between the inner coiled tube and the outer tube. The conductors may include electrical conductors and fiber optic cables.

A vehicle for external inspection of tubing conformed by a body with a magnetic traction arrangement in its lower part and at least one inspection device mounted on the body; In which the magnetic drive arrangement includes two front magnetic wheels, a rear magnetic wheel coupled to two servomotors, one for controlling longitudinal advancement and another rudder servomotor for controlling the spin or rotation of this third wheel, and wherein the magnetic drive arrangement Inspection consists of a laser sensor coupled to a linear actuator.

A vehicle for external inspection of tubing conformed by a body with a magnetic traction arrangement in its lower part and at least one inspection device mounted on the body; In which the magnetic drive arrangement includes two front magnetic wheels, a rear magnetic wheel coupled to two servomotors, one for controlling longitudinal advancement and another rudder servomotor for controlling the spin or rotation of this third wheel, and wherein the magnetic drive arrangement Inspection consists of a laser sensor coupled to a linear actuator.

A system includes a body having a front end and a back end, a channel within the body that is configured to hold at least a portion of a service unit, a guiderail extending along a portion of the channel and configured to couple with a pushrod, and an adapter configured to couple with a portion of the service unit and a portion of the body. The channel also includes a front opening positioned proximate to the front end of the body, wherein the front opening is configured to allow at least a portion of the service unit, or at least a portion of a connector, to pass through the front opening, and a back opening positioned proximate to the back end of the body, wherein the back opening is configured to allow at least a portion of the pushrod to pass through the back opening.