Fluid handling – Self-proportioning or correlating systems – Self-controlled branched flow systems
Patent
1979-05-31
1981-02-24
Nilson, Robert G.
Fluid handling
Self-proportioning or correlating systems
Self-controlled branched flow systems
74 2, 74110, 137467, 166323, 185 37, 251 66, 251 75, E21B 4312
Patent
active
042521432
ABSTRACT:
There is disclosed a testing system employing a circulating tool, a cushion valve, a seal unit packer with a foot sleeve, and a landing nipple with a transducer fitting. This system permits running a packer with a foot sleeve and transducer fitting and landing it in the well, and subsequently running a tubing with a circulating tool and cushion valve to land in the seal unit. Thereafter a transducer may be run on a wireline.
REFERENCES:
patent: 3889751 (1975-06-01), Peters
Nilson Robert G.
Otis Engineering Corporation
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