Abstract: A configurable coupling assembly includes a body having a central bore and multiple receptacles. The central bore is configured to facilitate flow of fluid through the body, the receptacles are positioned radially outward from the central bore, the receptacles are substantially the same as one another, the receptacles are configured to receive respective couplers, and the respective couplers include multiple different types of couplers.

Abstract: A subsea single phase coupler for a subsea connector includes a housing having an inboard end and an outboard end. The inboard end of the housing includes a rigid mount to receive a first wet mate connector part. The outboard end of the housing includes a cradle to receive a second wet mate connector part. The housing further includes a first locating element in the cradle to receive a second locating element on the second wet mate connector part to locate the second connector part in the housing after connection of the first and second wet mate connector parts. The coupler housing includes a section of standard profile beam.

Abstract: A pumping system configured to recover wellbore fluids from a wellbore includes an electric motor that has a motor head, a pothead receiving bore within the motor head, a motor insulator block within the motor head, and a stator lead within the motor insulator block. The pumping system further includes a motor lead cable and a pothead connector connected between the motor head and the motor lead cable. The pumping system includes a hermetically fused pothead-to-motor connection at an interface between the pothead connector and the motor head that obviates the need for conventional elastomeric seals at the interface between the pothead connector and the motor head.

Abstract: A cable sealing assembly for a cable entry in a cabinet housing electronic equipment. The cable sealing assembly comprises a tongue-shaped protruding member, an elastic cable sealing member configured to be shaped around the edge of the tongue-shaped protruding member and a corresponding recessed member configured to receive the protruding member and the cable sealing member in between. The elastic cable sealing member has a plurality of through holes forming a single row, each hole configured to have a cable extending there through. The cable sealing assembly is configured to seal the cable entry when the protruding member and the recessed member together apply an even pressure on the cable sealing member.

Abstract: A perforation tool, and a bulkhead member for a perforation tool, are disclosed. The perforation tool has a loading tube, an initiator module, and a bulkhead member connected between the loading tube and the initiator module. The bulkhead member has a hollow body member with a central transverse plate having a central bore through the transverse plate along a longitudinal axis of the body member and an electrical conductor disposed in the central bore, the electrical conductor having a pin connection at a first end thereof and a box connection at a second end thereof.

Abstract: An assembly with a first coupling having a forward bulkhead device is provided. The forward bulkhead device contains a first connector insert having first end connections for wires and optical fibers of an acoustic array. The assembly also includes a second coupling having an aft bulkhead device therein. The aft bulkhead device contains a second connector insert having second end connections for the wires and optical fibers of the acoustic array. The forward bulkhead device further includes an alignment assembly. The alignment assembly is matable with the aft bulkhead device to align the first connector insert with the second connector insert. The forward bulkhead device further includes a locking ring connecting the forward bulkhead device with the aft bulkhead device.

Abstract: An assembly with a first coupling having a forward bulkhead device is provided. The forward bulkhead device contains a first connector insert having first end connections for wires and optical fibers of an acoustic array. The assembly also includes a second coupling having an aft bulkhead device therein. The aft bulkhead device contains a second connector insert having second end connections for the wires and optical fibers of the acoustic array. The forward bulkhead device further includes an alignment assembly. The alignment assembly is matable with the aft bulkhead device to align the first connector insert with the second connector insert. The forward bulkhead device further includes a locking ring connecting the forward bulkhead device with the aft bulkhead device.

Abstract: A cable sealing assembly for a cable entry in a cabinet housing electronic equipment. The cable sealing assembly comprises a tongue-shaped protruding member, an elastic cable sealing member configured to be shaped around the edge of the tongue-shaped protruding member and a corresponding recessed member configured to receive the protruding member and the cable sealing member in between. The elastic cable sealing member has a plurality of through holes forming a single row, each hole configured to have a cable extending there through. The cable sealing assembly is configured to seal the cable entry when the protruding member and the recessed member together apply an even pressure on the cable sealing member.

Abstract: A cable sealing assembly for a cable entry in a cabinet housing electronic equipment. The cable sealing assembly comprises a tongue-shaped protruding member, an elastic cable sealing member configured to be shaped around the edge of the tongue-shaped protruding member and a corresponding recessed member configured to receive the protruding member and the cable sealing member in between. The elastic cable sealing member has a plurality of through holes forming a single row, each hole configured to have a cable extending there through. The cable sealing assembly is configured to seal the cable entry when the protruding member and the recessed member together apply an even pressure on the cable sealing member.

Abstract: A connector is provided with a housing 10, a front seal portion 36 to be arranged to face a front surface of the housing 10, and a front wall portion 41 to be arranged to face a front surface of the front seal portion 36. The housing 10 includes cavities 17, deflectable locking lances 19 projecting into the cavities 17, and space portions 20 located in a deflection direction of the locking lances 19. The front wall portion 41 includes detection pieces 44 projecting rearward, tip sides of the detection pieces 44 being arranged in the space portions 20. The front seal portion 36 includes detection-side seal holes 40 to be held in close contact with base end sides of the detection pieces 44. The base end sides of the detection pieces 44 have a circular cross-sectional shape corresponding to the detection-side seal holes 40.

Abstract: The present invention is directed to fluid compensated downhole connectors and connection systems employing an intensified dielectric fluid compensation. Also disclosed is a permanent downhole fluid compensated electrical connector assembly employing an intensified dielectric fluid compensation. The present disclosure is also directed to a field bypass connector system for a downhole completion tool, such as a packer, and a retrievable wet connect system also employing intensified dielectric fluid compensation.

Abstract: Provided is a connector capable of sufficiently preventing a foreign matter from entering from outside by preventing a decrease in compressibility of a filler. A connector (10) according to this disclosure is a connector configured to cut an insulating sheath of a cable by a press-contact groove.

Abstract: A plug for an electrical connector arrangement may include a plug contact arranged in a socket on one side and in a plug housing on the other side. The plug housing may be cup-shaped and include a base with a region that projects downward as a connecting part. In the region of the connecting part, a cut-out may pass through the base via which the plug contact is guidable. The plug contact may be positioned in the socket with a recess. The plug contact may be connected to the socket in the recess, and the connecting part of the plug housing may be adhesively bonded in the recess of the socket such that the plug contact is sealed against dirt and moisture in the region of the cut-out relative to the plug housing.

Abstract: Subsea high voltage connection assembly (10) comprising a first section (100) having a first section body (104) to which a set of first connector(s) (111) is arranged and a second section (200) having second section body (204) to which a set of second connector(s) (211) is arranged. The assembly (10) further has a section body movement arrangement (103, 400, 9, 123) adapted to move one of the section bodies (104, 204) towards and away from the other section body, between a disengaged position and an engaged position. Further, the assembly (10) has a connector movement arrangement (105, 400). Also disclosed are a method and a subsea high voltage wet mate connector assembly.

Abstract: There is provided a weather resistant power outlet (GPO) of the type including a double socket assembly having rocker switches and female prong contacts and supported on the back of a mounting plate having respective insulative prong apertures. A space exists between the mounting plate at the prong apertures and the female prong contacts, providing a safety gap between the apertures and the contacts. An elastomeric body is located in the space and compressed against the mounting plate by the socket assembly. The elastomeric body has prong-passing slits allowing passage of prongs of an electrical male plug passing through the prong apertures to electrically engage the female prong contacts, the openings being self-sealing on withdrawal of the prongs under the resilient bias of the elastomeric body. The GPO is rendered weatherproof without increasing the mounting plate to female contacts distance.

Abstract: A connector includes a metal terminal part on which conductive wires exposed outside at an end of an electric cable are pressure-contacted; and a housing for accommodating a pressure-contact part A of the end of the electric cable and the metal terminal part. The housing 10 has an electric cable insertion hole, a wall of which is contactable with an outer circumferential surface of an insulating cover of the electric cable. The housing also has a filling space in communication with the electric cable insertion hole. The filling space is located in positional correspondence with the pressure-contact part A; and the filling space is filled with a filler such that the filler covers the pressure-contact part A.

Abstract: The present invention relates to a subsea fibre-optic penetrator comprising a plurality of through-going optical fibres (1) and a metallic main body (3) with at least one through bore (31). According to the invention the optical fibres (1) are affixed in the main body (3) by cast glass material (2). The invention also relates to a method for providing a subsea penetrator with a plurality of through-going fibres.

Abstract: A technique facilitates the reliable connection of cables in subsea environments. A cablehead system is designed to reliably connect cables to subsea components while providing long term protection of the connection in potentially harsh, subsea environments. The cablehead system comprises a cable clamp housing which may be coupled to a bulkhead assembly by a cavity housing which provides space for routing of internal communication lines. One or more additional protective components are incorporated into the cablehead system to ensure a reliable connection and to further protect the internal communication lines from exposure to the surrounding environment.

Abstract: A connector includes a connector body having cavities with through-holes disposed therein. Sealing membranes are received in the cavities and serve to protect the connector from the environment. Wire conductors may pierce the sealing membranes, and may be received by the through-holes of the cavities in the connector. In cavities in which wire conductors have been received, each sealing membrane forms a seal around a corresponding wire conductor. The connector body is formed from a first material, and the sealing membranes are formed from a second material, different from the first material.

Abstract: Means for transferring electric power and/or signals comprises an electrical power slip-ring system (EPSR) (3) comprising a housing (4) containing an electrical slip-rings, the housing (4) being connected to a support structure (6) of a vessel (7) and a brush carrier unit (8) that is in slidable contact with the electrical conductor means, the brush carrier (8) being fixed to a turret (2). A swivel unit (10) extends thorough the center of the housing (4). The turret (2) and support structure (6) may be disposed on the vessel in various configurations such as an internal turret configuration, a submerged turret configuration or an external turret configuration.

Abstract: A method and apparatus are described to prevent the unwanted energizing of equipment not normally intended to be energized when delivering a fluid to an energized power cable. The method and apparatus relate to the installation of a fluid back-flow prevention device in the line or equipment carrying a fluid to the cable, and also providing a pressure relief device that may relieve excess pressure to prevent damaging equipment.

Abstract: An apparatus including a substrate having a plurality of through holes and a plurality of cables, including wires and/or coaxial cables, extending through respective ones of the plurality of through holes of the substrate. Each of the cables comprises a conductor and terminates about a surface of the substrate such that the conductors of respective ones of plurality of cables are planarly aligned and available for electrical contact. A system including a cable interface extending through respective ones of a plurality of through holes of a body of the interface; an interconnection component comprising a first plurality of contact points aligned with respective ones of conductors of the plurality of cables and a second plurality of contact points aligned to corresponding contact points of a device to be tested. Also, a method of routing signals through the conductors of the plurality of cables between electronic components.

Abstract: A cable connection assembly for coupling a cable to an apparatus. The cable connection assembly may include a main body defining an inner cavity adapted to receive a pressurized fluid and receive at least a portion of the cable. The cable connection assembly may also include an attachment mechanism adapted to couple the main body to the cable and a seal assembly adapted to sealingly couple the main body to the apparatus. The cable connection assembly may also include an inlet port passing through the main body for permitting the pressurized fluid to be injected into the inner cavity.

Abstract: A cable connection assembly for coupling a cable to an apparatus. The cable connection assembly may include a main body defining an inner cavity adapted to receive a pressurized fluid and receive at least a portion of the cable. The cable connection assembly may also include an attachment mechanism adapted to couple the main body to the cable and a seal assembly adapted to sealingly couple the main body to the apparatus. The cable connection assembly may also include an inlet port passing through the main body for permitting the pressurized fluid to be injected into the inner cavity.

Abstract: A cable connection assembly for coupling a cable to an apparatus. The cable connection assembly may include a main body defining an inner cavity adapted to receive a pressurized fluid and receive at least a portion of the cable. The cable connection assembly may also include an attachment mechanism adapted to couple the main body to the cable and a seal assembly adapted to sealingly couple the main body to the apparatus. The cable connection assembly may also include an inlet port passing through the main body for permitting the pressurized fluid to be injected into the inner cavity.

Abstract: Cable terminations, junctions, or connectors having a cable affixed therein are provided, which include an internal cavity that is capable of (1) holding a selected volume of remediation fluid and (2) supplying it to the cable. Several embodiments of the cavity are capable of holding the remediation fluid under pressure for prolonged periods of time and through various environmental conditions such as temperature, moisture and sun exposure. Several embodiments of the internal cavity are divided into two or more chambers that are in physical communication through the opposition of pressure but which are chemically isolated. In several embodiments, an actuation device, such as a spring or compressed gas, pressurizes the fluid. Throughout the embodiments, individual access port(s) provide controlled access to the various internal chambers.

Abstract: The present invention is intended to provide a waterproof grommet structure which can be taken apart into its constituent pieces, i.e., a grommet, a connector, a terminal, etc., even after filled with waterproofing agent, to allow its maintenance to be performed. A waterproofing agent tank 2c is isolated from a hollow portion 2b which is consecutively arranged with a connector rib 2a, to form a separate compartment. The waterproofing agent tank 2c comprises an inlet 2d formed as an aperture thereon and configured to feed waterproofing agent therethrough; a first through-hole 2e penetrating between the inside of the tank 2c and the hollow portion 2b to form a link therebetween; and a second through-hole 2f penetrating between the inside of the tank 2c and an external environment to form a link therebetween.

Abstract: A method of installing a socket with a socket contact on an underwater plug with a plug contact is provided so as to establish conductive contact between the socket contact and the plug contact. The socket is disconnectably attached to a recoverable fluid exchange unit and the socket engages with the plug to establish the conductive contact between the socket contact and plug contact. The recoverable fluid exchange unit is then operated to substantially replace a first fluid within the socket with a second fluid from the recoverable fluid exchange unit.

Abstract: A plug part, in particular a cable harness plug, for producing an electrical plug connection to a further plug part, includes a housing, a contact carrier situated in the housing, as well as a gel or silicon multipole seal situated on the side facing away from the plugging direction. To enable the contacts situated in the contact carrier to be automatically inserted, it is provided that a flat surface is formed on the side facing away from the plugging direction, i.e., on the outgoing side of the cable, so that no interfering contour exists for the automatic insertion gripper. For this purpose, it is provided that a flat holding plate having insertion openings and being able to latch to the contact carrier is provided on the multipole seal, on the side of the plug part facing away from the plugging direction, locking arms hinged to and extending away from the holding plate being formed in the plugging direction of the plug part.

Abstract: A field-installable cable termination module has an outer casing having a first end for sealably receiving the end of a cable and a second end, the casing having an internal chamber. A cable carrying at least one conductor has an end extending into the first end of the outer casing. A high pressure barrier plug in the casing seals the chamber, and at least one sealed feedthrough device extends through the barrier plug for connecting the conductor to the opposite side of the barrier plug. The conductor extends from the cable end through the first chamber and is connected to the feedthrough device. The chamber is substantially filled with an initially pourable material which cures to form a solid material surrounding the conductor.

Abstract: A field-installable cable termination module has an outer casing having a first end for sealably receiving the end of a cable and a second end, the casing having an internal chamber. A cable carrying at least one conductor has an end extending into the first end of the outer casing. A high pressure barrier plug in the casing seals the chamber, and at least one sealed feedthrough device extends through the barrier plug for connecting the conductor to the opposite side of the barrier plug. The conductor extends from the cable end through the first chamber and is connected to the feedthrough device. The chamber is substantially filled with an initially pourable material which cures to form a solid material surrounding the conductor.

Abstract: A lacquer-coated wire having a noncircular cross-section with a long cross-sectional axis and a short cross-sectional axis, wherein the long cross-sectional axis and the short cross-sectional axis extend perpendicularly to each other. The lacquer-coated wire includes a metal wire and a lacquer coating having insulating and baked lacquer properties and is intended particularly for manufacturing electrical coils. The lacquer coating has on sides to be assigned to the longer cross-sectional axis a smaller thickness than on the sides to be assigned to the shorter cross-sectional axis. A method of manufacturing a wire includes pressing a lacquer-coated wire having a round cross-section into a wire having a long cross-sectional axis and a short cross-sectional axis, wherein the ratio of the axes is at most 3:1.

Abstract: A watertight connector is provided to create a reduced degree of connection resistance. The connector includes a female housing 20 to be connected with a male housing 10. A seal 30 is provided on the front surface of the female housing 20, and is held by a seal holder 40. The seal holder 40 presses the seal 30 against the front surface of an accommodating portion 11 to adhere the seal 30 to front opening ends of cavities 13 before the housings 10, 20 are connected with each other. Thereafter, tabs 23 penetrate the seal 30, and the seal 30 adheres to the outer surfaces of the tabs 23 to provide sealing between the cavities 13. Accordingly, during the connection of the housings 10, 20, resistance resulting from the sealing between the cavities 13 is only sliding-contact resistance created between the outer surfaces of the tabs 23 and the seal member 30.

Abstract: A transition for electrical well cable through the wellhead barrier of an underground well leads to an electrical power cable connected to an above-ground electrical power source, where the only connection between the electrical well cable and the electrical power cable is formed inside the wellhead barrier, between approved primary and secondary seals. A drain or vent to the atmosphere is also located between the seals.

Abstract: A self supporting sealing member (2) having a layer of sealant (4) positioned longitudinally between two constraining layers (6, 8). The lateral dimensions of the sealing member are designed to fit within a hollow member. A perforation (12) is formed or cut in the sealing member to define a removable section of sealant (14). A substrate or wire (S) can be inserted and withdrawn an unlimited number of times, without tearing or otherwise damaging the sealing material. Once the substrate or wire is inserted, force is applied to seal the device. The sealing member of the present invention also provides for contact serviceability and insertion forces lower than in prior art devices.

Abstract: Insulation displacing connectors of an "inverted" type extend upwardly from a base of the terminal block into connector chambers of driver modules movable relative to the base between upper and lower positions. Passageways within the modules direct service wires moved through the passageways into the connector chambers and into entrance openings underlying upper edge portions of the insulation displacing connectors within the chambers. Movement of the module from its upper position to its lower position drives the service wires downwardly from the entrance openings of the connectors into and through slots underlying the entrance openings, to establish electrical contact with the service.

Abstract: An open end of a hollow member is sealed using a sealing member comprising a layer of sealant between two constraining layers. Force is applied to the sealing member to maintain the sealant in sealing contact with the inner walls of the hollow member. At least one of the constraining layers and/or the means of applying force is sufficiently resilient to accommodate volume changes of the sealant during temperature fluctuations and displacement of the sealant when a substrate is inserted into the hollow member through the sealing member. To facilitate insertion of the substrate through the sealing member, holes and/or slits may be provided in one or both of the constraining layers and/or through the sealant layer.

Abstract: A pressure balanced cable junction or termination box is provided for subsea use. A fluid tight hollow body member is filled with insulating fluid. A-cable to be terminated enters one side of the cable termination device and is coupled to the box. A compressible fluid reservoir in contact with the external water pressure on one side transmits the pressure to the filling insulating fluid on the other side to provide pressure balancing.

Abstract: A self supporting sealing member having a layer of sealant positioned longitudinally between two constraining layers. The lateral dimensions of the sealing member are designed to fit within a hollow member. The constraining layer is preferably a gel having a Voland hardness greater than the Voland hardness of the sealant. This configuration does not allow particles to contaminate the connection of substrates or wires inserted through the sealing member.

Abstract: This invention relates to provide a connector in which rearward withdrawal of metal terminals are positively prevented, and a complete waterproof effect is obtained by a filled sealing material. Wire connecting portions of metal terminals, connected respectively to ends of wires passed through insertion holes in a waterproof plug and a rear holder, are engaged with the rear holder, and the metal terminals are received respectively in terminal receiving chambers in a connector housing, and the rear holder is fixed by retaining pieces at a position rearwardly of the terminal receiving chambers, and the waterproof plug is fitted in the connector housing, and a sealing material is filled in the connector housing.

Abstract: An arrangement to conduct electrical power from a non-hazardous area through plural electrical conductors to the electrical conductor of a power cable which extend through a sealed barrier in a wellhead in a hazardous area including a rigid conduit with a power source electrical conductor therein extending into the hazardous area from an adjacent non-hazardous area for conducting electrical power to a downhole electrical conductor in the hazardous area, said rigid conduit including a seal fitting, splice fitting connected with said seal fitting and positioned adjacent the wellhead for receiving the ends of the power source electrical conductor and the ends of the downhole electrical conductor extend through the sealed barrier in the wellhead for splicing them together.

Abstract: An electrical coupling assembly for conducting electricity between two areas of different pressures including a hollow housing extending between the areas of different pressures, an upper electrical cable connector slidably coupled within the upper end of the housing, an upper penetrator assembly located in the housing for sealing the upper end of the housing, three electrical conductors located in the housing for conducting electricity between the upper and lower ends of the housing, a lower penetrator assembly located in the housing for sealing the lower end of the housing, and a lower electrical cable connector slidably coupled within the lower end of the housing. The longitudinal axes of the upper connector, upper penetrator assembly, and upper connecting ends of the conductors are offset from the longitudinal axes of the lower connector, lower penetrator assembly, and the lower connecting ends of the conductors.

Abstract: A connector for use in deep ocean, high temperature and other high pressure environments has a housing defining an interior chamber filled with non-electrically conducting fluid wherein the cable termination is interconnected to a male or female contact apparatus. A pressure equalizing apparatus according to the invention includes a cylindrical sealing sleeve positioned adjacent to the interior of the chamber. The apparatus also includes a pair of mating sleeves positioned in the interior chamber, in spaced apart relationships, each having a cylindrical mating surface which sealingly mates against the interior surface of the sealing sleeve and a projecting sleeve receiving cylindrical surface. The sleeve receiving surfaces are juxtaposed opposite one another.

Abstract: A connector for use in deep ocean environments has a housing defining an interior chamber filled with non-electrically conducting fluid wherein the cable termination is interconnected to a male or female contact apparatus. A pressure equalizing apparatus according to the invention includes a pair of mating sleeves positioned in the interior chamber, in spaced apart relationships, each having a cylindrical mating surface which sealingly mates against the interior surface of the chamber and a projecting sleeve receiving cylindrical surface. The sleeve receiving surfaces are juxtaposed opposite one another. An elastomeric boot is positioned over the sleeve receiving surfaces of each mating sleeve to thereby extend between the pair of sleeves and divide the interior chamber into an interior non-electrically conducting fluid retaining region and an exterior region.

Abstract: Communication of fill fluid in a module hose with an interconnector junction between connectors is established when the two modules are coupled together. A fluid path 80 incorporating a normally closed valve (86, 88) extends between the mating face (94) of at least one connector (78) and its hose while the mating face of the other connector or coupling (68) incorporates a valve opening member (108) which opens the normally closed valve when the two connectors are joined so that fluid from one of the hoses flows to equalize the underwater pressure exerted on the joint between the connectors.

Abstract: An article for protecting a multiconductor connector comprising a container containing a layer of gel. In one embodiment the container can be moved relative to the container to compress the gel to seal the connector. In another embodiment the gel layer contains a plurality of holes which tend to close when the gel is compressed.