Progressive Cavity Pumps History

Progressive Cavity Pumps History

The PCP pump has a considerable history. It was developed and designed in the late 1920’s by the Frenchman Rene Moineau.

Moineau set out to produce a rotary compressor and in the procedure developed a new rotary mechanism to be utilised for the usage of variations in the pressure of a substance, which he referred to as “capsulism”. His goal was to make it doable to use this capsulism in pumps, air compressors, or motors. 

In the early 1930’s, the Developing Cavity Pump’s concept particular was accredited to 3 companies: PCM-Pompes of England, Mono Pumps Ltd. Of England, and Robbins & Myers, Inc. Of the United States. Over the years, other small pump companies have produced spin-offs of the Moineau principle.

The Moineau principle has been utilized in many industries in a huge variety of applications since the licensing. It has recently been utilised as a pump in just about every industry: chemical, coal, food, metal working, mining, newspaper, petroleum, textile, tobacco, and water and waste normal water treatment. In the petroleum industry, the PCP pump has been implemented as a surface transfer pump for more than 50 years.

In the mid- 1950’s, the progressive cavity pump basic principle was applied to hydraulic motor applications by treating the function of the progressing cavity pump. The equipment was then being moved by fluid in place of pumping fluid. With the pump elements being motivated by drilling mud or other fluids, it proven itself as the main mover for drill power generators. The Moineau principle is now being widely put to use in the petroleum going industry.

Then in the first 1980’s, the progressive tooth cavity pump was implemented as an artificial lift method in the petroleum industry. Robbins & Meyers, Incorporation. Of the United Says should be credited with being the first to apply the Moineau principle to artificial lift in the petroleum industry. They set up itself as the first PCP pump producer to market the pump as a choice to common lift methods and create a new marketplace for the PCP pump. Considering that the mid-1980’s, other manufacturers came into this marketplace, increasing the acceptance of the merchandise by the oil and gas industry.

The pump is used on artificial lift up by attaching the pump components to the hoses and rod string. The stator is run on the end of the tubing, and the disc is attached to the bottom of the fishing rod string and landed in the stator. The equipment and rotor are turned through a wellhead drive assembly that is manufactured to carry the weight of the rod and the fluid column.

At present, the PCP pump has been extensively used for raising fluids from depths of 6, 000 ft. And deeper in oil and gas wells. Progressive tooth cavity pumps offers to the petroleum industry a great number of advantages over traditional lift equipment, of which the most important is lowering the cost per barrel lifted.

A progressive cavity pump also can become an electric motor when fluid is driven through the inside. Applications include well drilling.

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