Method and system for maintaining and producing horizontal well bores

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United States of America Patent

PATENT NO 4878539
SERIAL NO

07227197

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Abstract

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A system for conducting operations in a well penetrating laterally into a subsurface producing formation. The system employs two strings of tubing. One string extends from the surface throughout the well; the other string extends from the surface to a position generally above the lateral section of the well. Both strings pass through a dual packer installed above the formation.

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Patent Owner(s)

Patent OwnerAddress
WEATHERFORD U S L P515 POST OAK BLVD SUITE 600 ATTN SCOTT BROWN HOUSTON TX 77027

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Anders, Edward O Kerrville, TX 10 82

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