초록 ▼

A self-propelled, remotely-controlled equipment deployment vehicle is configured to deliver equipment to a desired location within the horizontal portion of a deviated wellbore. The deployment vehicle includes a cargo frame, an electric motor and an active mobility assembly. The active mobility asse

A self-propelled, remotely-controlled equipment deployment vehicle is configured to deliver equipment to a desired location within the horizontal portion of a deviated wellbore. The deployment vehicle includes a cargo frame, an electric motor and an active mobility assembly. The active mobility assembly is connected to the cargo frame and powered by the electric motor. The cargo frame can be configured to transport, offload and accurately position the selected cargo. Alternatively, the equipment deployment vehicle can be configured with a passive mobility assembly that allows the equipment deployment vehicle to be pushed or pulled along the horizontal section of the wellbore without power.

대표청구항 ▼

1. A method of deploying a piece of equipment to a desired location in a horizontal section of a deviated wellbore that also includes a vertical section, the method comprising the steps of: providing an electric submersible pumping system in the vertical section of the wellbore;providing an equipmen

1. A method of deploying a piece of equipment to a desired location in a horizontal section of a deviated wellbore that also includes a vertical section, the method comprising the steps of: providing an electric submersible pumping system in the vertical section of the wellbore;providing an equipment deployment vehicle that includes a cargo frame;securing the piece of equipment to the cargo frame;connecting an umbilical from the electric submersible pumping system to the equipment deployment vehicle;placing the equipment deployment vehicle into the wellbore;lowering the equipment deployment vehicle through a vertical section of the wellbore;landing the equipment deployment vehicle on the horizontal section of the deviated wellbore; anddriving the equipment deployment vehicle through the horizontal section of the deviated wellbore to the desired location, wherein the step of driving the equipment deployment vehicle further comprises controllably activating a plurality of independent motors to rotate a plurality of wheels mounted on articulating legs.