Method for conditioning wellbore fluids and sucker rod...

Details Method for conditioning wellbore fluids and sucker rod... Method for conditioning wellbore fluids and sucker rod...

2008-01-08

2008-01-08

Bagnell, David (Department: 3672)

Wells

With below and above ground modification

Eduction pump or plunger in well

C166S105000, C166S311000

Reexamination Certificate

active

10493515

ABSTRACT:
Invention refers to a method for conditioning wellbore fluids and to a sucker rod to accomplish the method used in the field of petroleum production. The method the invention refers to involves fact that the injection of the conditioning fluids is done directly through the sucker rods, from the surface, concomitantly pumping (producing) the well, being possible that the conditioning fluid be distributed either in the producing tubing or in the wellbore, or even in the reservoir rock around the wellbore, concomitantly pumping the well. The sucker rod designed for the application of the method is made of steel and it has two sucker rod heads (1) which are tubular, welded to the ends of a tube (2) made of steel, thus forming a continuous tube through which a fluid can flow or an electric or optical cable can be pulled through, or set inside.

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