Alkhorayef Petroleum Company Limited

Schlumberger Technology Corporation

Alkorayef Petroleum Company Limited

Woon Yung Lee

Ying Xue

Lee S Kobylinski

Yun Cai

Jianyang Yi

An electrical submersible pump (ESP) for use in a high viscosity pumping system includes a pump shaft, at least one rotating impeller including an impeller hub and one or more impeller vanes projecting from the impeller hub. Each of the one or more impeller vanes includes an impeller vane edge, and at least one stationary diffuser positioned below the at least one rotating impeller. A diffuser includes a diffuser hub and a diffuser shroud including a diffuser shroud surface. The impeller vane edge and the diffuser shroud surface are separated only by a clearance gap.

High viscosity pumping system and method of using same

An electrical submersible pumping system includes production tubing, a pump for pumping fluid through the production tubing, a motor for providing power to the pumping system, an electrical cable for supplying power to the motor, and a motor adaptor attached to the motor for connecting the electrical cable to the motor.

Universal motor adaptor for lead power cable connection systems

An electric submergible pumping system that includes a pump having a pump discharge; a motor; a power crossover assembly including a first top flange having a generally circular opening in the center, an upper tubular portion connected to the first top flange portion, an intermediate tubular portion including two generally rectangular shaped windows for intake suction for production fluids, a lower tubular portion having a hollow space in a center portion, and a first lower flange having a circular shape connected to the lower tubular portion. The system also includes a crossover base disposed at a lower part of the power crossover assembly, the crossover base including a base neck, a guide tube, a conductor terminal, a second top flange, and a second lower flange.

Electrical submergible pumping system using a power crossover assembly for a power supply connected to a motor

An electric submergible pumping system that includes a pump having a pump discharge; a motor; a power crossover assembly including a top flange having a generally circular opening in the center, an upper tubular portion connected to the top flange portion, a lower tubular portion including two generally rectangular-like shaped windows for intake suction for crude oil, a lower flange having a circular shape connected to the lower tubular portion. The top flange, the upper tubular portion, the lower tubular portion, and the lower flange are one unit, each having three adjacent holes passing there through in alignment. A first support leg includes a vertical extension from the lower flange to the upper tubular portion. Three electrical conductors, each disposed adjacent to each other, pass through the three adjacent holes for electrical connection to the motor.

A system for separating gas from a produced fluid. The system comprises a bottom intake completion utilized in a subterranean location. The system utilizes a gas handling system that separates a gaseous component from a fluid. The gas is vented to a separate flow path, while the fluid having a lower gas content is produced to a desired location.

System for use in a subterranean environment to vent gas for improved production of a desired fluid

A technique for facilitating the movement of multi-phase fluids. The technique utilizes a compressor pump and a production pump. The compressor pump compresses a fluid to remove vapor phase and then discharges the pressurized fluid to a production pump. The production pump produces the pressurized fluid to a desired location with greater efficiency due to reduction of the vapor phase.

Growing community of inventors

Sugar Land, TX, United States of America

Woon Yung Lee