Phillip M Wilson is a notable inventor based in Downey, CA (US). He has made significant contributions to the field of hydraulic well pumping methods and high-pressure cleaning and pumping techniques for oil wells. With a total of 4 patents to his name, Wilson's work has had a considerable impact on the petroleum industry.

Latest Patents

One of Wilson's latest patents is a hydraulic well pumping method. This method involves production tubing that extends through a well bore to a well-producing formation. After the well fluid stops flowing through the tubing under reservoir pressure, the fluid is hydraulically pumped to the surface through the existing tubing. This innovative approach avoids the need to pull the tubing and replace it with a separate tubing and bottom hole assembly. The existing tubing is perforated, and a conduit for fluid flow is landed in the tubing below the perforations. The conduit includes a lower tubing stop affixed to the tubing below a packing mandrel, which is sealed to the inside wall of the tubing. Additionally, a receptacle and check valve are positioned above the packing mandrel. An upper landing nipple, already installed in the existing tubing, provides means for landing equipment for perforating the tubing and for landing elements of the conduit. A free pump is then pumped down the tubing, with its upper portion seated on the upper landing nipple while the lower portion makes a sliding seal in the receptacle. The pump operates to move well fluid from the well up through the conduit and out through the perforations in the tubing, ultimately reaching the surface.

Another significant patent by Wilson is a high-pressure cleaning and pumping method and apparatus for oil wells. In this process, high-pressure product fluid from a petroleum well enters a high-pressure separation vessel, where preliminary phase separation occurs. Oil and gas exit the preliminary separator via a flow line. Power fluid for a triplex pump flows from the high-pressure separator into a separator tank that opens to the atmosphere. Here, further separation of the phases takes place, and power fluid low in abrasive solid content is taken off by a charging pump and fed to the triplex pump. The triplex pump increases the head of the power fluid and introduces it to the well, with the power fluid being either water or oil.

Career Highlights

Throughout his career, Phillip M Wilson has worked with various companies, including Kobe, Inc

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