Halliburton Energy Services, Inc.

Bryan Don Mullins

Donn Jason Brown

Trevor Alan Kopecky

Vance Lee Fielder

Wesley John Nowitzki

Jason Eugene Hill

Joshua Wayne Webster

Joe D Butler

Justin Shrum

A fluid pump test system. The fluid pump test system comprises a plurality of fluid tanks, each different fluid tank holding a different test fluid, a fluid plumbing, a plurality of valves coupling the fluid tanks to the fluid plumbing, and a compressed air source coupled to the fluid plumbing.

Test system fluid evacuation

A method and apparatus for a centrifugal pump according to which an annular retainer is positioned around a first end portion of a pump shaft, an open end portion of a compression cylinder is positioned around the first end portion of the pump shaft so that the pump shaft extends within an internal cavity of the compression cylinder, the compression cylinder is moved towards an annular groove formed in the first end portion of the pump shaft, and the annular retainer is sprung into the annular groove. In some embodiments, springing the annular retainer into the annular groove constrains one or more impellers and one or more annular spacers between the annular retainer and another annular retainer connected to the pump shaft.

Impeller stack compression device and method

An apparatus for testing of downhole multiphase fluid handling systems used in oil and gas production allows test personnel to visually observe the testing. The apparatus is constructed from housings and/or casings made partly or entirely of a see-through material. The see-through material allows for unaided visual observation of the flow regime of the fluid flowing through fluid handling equipment. This eliminates most all of the assumptions that typically need to be made about how well the equipment operates. The ability to clearly observe the flow regimes unassisted allows for accurate study of individual equipment effects, vortices interactions and formation, the effects of different velocities of fluid flow, the optimization of flow paths, remixing and flow regimes external of a system, slug creation, and other parameters known to those skilled in the art.

Characterization of downhole gas handling systems

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Claremore, OK, United States of America

Bryan Don Mullins