Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Corrosion tester
Patent
1979-12-10
1981-05-12
Serwin, R. E.
Chemical apparatus and process disinfecting, deodorizing, preser
Analyzer, structured indicator, or manipulative laboratory...
Corrosion tester
23230C, G01N 1700
Patent
active
042671485
ABSTRACT:
Method and apparatus for monitoring the corrosive effects of certain fluids by simulating the high temperature, high pressure, and flow conditions experienced in the production tubulars of oil and gas wells. A corrosion coupon constructed from an accurately machined tube is divided parallel to its axis and is held in place in a test chamber. A corrosive fluid is passed through the tube under simulated flow conditions at a controlled temperature and pressure. The tube is then dismantled for inspection so that loss of mass and the character of the loss from the divided sections due to corrosion may be determined.
REFERENCES:
patent: 1905974 (1933-04-01), Burke
patent: 3093223 (1963-06-01), Federico
patent: 3698871 (1972-10-01), Brennan
Simons et al., "Corrosion and Components Studies on Systems Containing Fused NaOH", Battelle Mem. Inst., Report No. BMI-118, Jul. 30, 1956, pp. 2-11.
Dickson Leon L.
Ellison Bart T.
Serwin R. E.
Shell Oil Company
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