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Spartek introduced the first 1" Side Pocket Mandrel (SPM)
gauge to the oil and gas industry in 1998. The external configuration
resembles that of a conventional side pocket gas lift valve. The
gauge uses the same sealing surfaces and latches as the standard
gas lift valve. The gauge can also be set and recovered using
standard tooling. The obvious advantage of the side pocket arrangement
is the pressure gauge in the pocket provides a non-intrusive environment,
enabling well fluids or gas to flow unimpeded.
The SPM gauge has been designed to withstand hazardous environments,
particularly during setting and recovery. The pressure gauge is
constructed from either 17-4 or Inconel 718 which is heat treated
to provide a very rigid mechanical assembly, in order to withstand
over 15,000 psi pressure. This material is also resistant to well
stimulation fluids, which can often be highly corrosive.
The electronics and mounting arrangement has been designed specifically
for this rugged application. The gauge utilizes the same proprietary
technology as our Sapphire family of pressure gauges providing
performance unmatched in the industry. |
