A gas blocking cable includes cabled wires, where each wire includes cabled conductors having interstitial areas there between. An insulation material circumferentially surrounds the cabled conductors and a conductor filling material is positioned within the interstitial areas between conductors. A shield circumferentially surrounds the cabled wires so that a cable is formed with areas between the wires. A wire filling material is positioned within the areas between the wires. Each of the conductor filling material and wire filling material is inert, non-flammable and able to withstand a temperature of at least approximately 200 C.

A power cable is presented. The power cable includes a power link. The power cable further includes an enclosure coupled to the power link, where the enclosure is partially open. Moreover, the power cable includes a contactor disposed at least partially within the enclosure and electrically coupled to the power link, where the contactor is configured to be connected to a receiver such that an open end of the enclosure forms a fluid-tight coupling with the receiver and a cavity is defined between the enclosure and the receiver. A system including the power cable and a method for controlling a supply of an electrical power are also presented.

A power cable is presented. The power cable includes a power link. The power cable further includes an enclosure coupled to the power link, where the enclosure is partially open. Moreover, the power cable includes a contactor disposed at least partially within the enclosure and electrically coupled to the power link, where the contactor is configured to be connected to a receiver such that an open end of the enclosure forms a fluid-tight coupling with the receiver and a cavity is defined between the enclosure and the receiver. A system including the power cable and a method for controlling a supply of an electrical power are also presented.

A bottom hole assembly includes a well logging tool including a plurality of sensors, a vibrator tool coupled to the well logging tool for inserting the well logging tool into a wellbore, and a spoolable composite tube coupled to the vibrator tool, the spoolable composite tube configured to carry power and data cables from the surface to the plurality of sensors in the well logging tool. The well logging tool may further include one or more cameras installed on a distal end of the tool to provide a live visual means to check a well condition. A method for monitoring a well condition includes inserting a bottom hole assembly into a wellbore, and receiving, in real-time, data pertaining to the monitored well condition on the surface.

A bottom hole assembly includes a well logging tool including a plurality of sensors, a vibrator tool coupled to the well logging tool for inserting the well logging tool into a wellbore, and a spoolable composite tube coupled to the vibrator tool, the spoolable composite tube configured to carry power and data cables from the surface to the plurality of sensors in the well logging tool. The well logging tool may further include one or more cameras installed on a distal end of the tool to provide a live visual means to check a well condition. A method for monitoring a well condition includes inserting a bottom hole assembly into a wellbore, and receiving, in real-time, data pertaining to the monitored well condition on the surface.

The present disclosure describes a downwell pump three-phase power cable containing three power conductors each provided with at least one extruded polymeric insulating layer made of an insulating polymer selected from an ethylene copolymer or a fiuoropolymer, a metal tube in radial external position with respect to the insulating layer, and an extruded encapsulating layer embedding the three power conductors and made of fiuoropolymer.

The present disclosure describes a downwell pump three-phase power cable containing three power conductors each provided with at least one extruded polymeric insulating layer made of an insulating polymer selected from an ethylene copolymer or a fiuoropolymer, a metal tube in radial external position with respect to the insulating layer, and an extruded encapsulating layer embedding the three power conductors and made of fiuoropolymer.

A power cable includes a conductor; an inner semi-conductive layer covering the conductor; an insulating layer covering the inner semi-conductive layer, the insulating layer being impregnated with an insulating oil; an outer semi-conductive layer covering the insulating layer; a metal sheath layer covering the outer semi-conductive layer; and a cable protection layer covering the metal sheath layer. The insulating layer is formed by cross-winding insulating paper and impregnating the insulating paper with the insulating oil. The inner semi-conductive layer and the outer semi-conductive layer are formed by cross-winding semi-conductive paper and impregnating the semi-conductive paper with the insulating oil. A thickness of the outer semi-conductive layer is 7.5 to 15% of a total thickness of the inner semi-conductive layer, the insulating layer, and the outer semi-conductive layer.

A power cable is presented. The power cable includes a power link. The power cable further includes an enclosure coupled to the power link, where the enclosure is partially open. Moreover, the power cable includes a contactor disposed at least partially within the enclosure and electrically coupled to the power link, where the contactor is configured to be connected to a receiver such that an open end of the enclosure forms a fluid-tight coupling with the receiver and a cavity is defined between the enclosure and the receiver. A system including the power cable and a method for controlling a supply of an electrical power are also presented.

A power cable is presented. The power cable includes a power link. The power cable further includes an enclosure coupled to the power link, where the enclosure is partially open. Moreover, the power cable includes a contactor disposed at least partially within the enclosure and electrically coupled to the power link, where the contactor is configured to be connected to a receiver such that an open end of the enclosure forms a fluid-tight coupling with the receiver and a cavity is defined between the enclosure and the receiver. A system including the power cable and a method for controlling a supply of an electrical power are also presented.