Measuring and testing – Liquid analysis or analysis of the suspension of solids in a... – Content or effect of a constituent of a liquid mixture
Patent
1981-03-09
1983-08-09
Stephan, Steven L.
Measuring and testing
Liquid analysis or analysis of the suspension of solids in a...
Content or effect of a constituent of a liquid mixture
2104161, G01N 1504
Patent
active
043971776
ABSTRACT:
A hydraulic filter press apparatus includes a filtration cell which includes a container for receiving a sample of the drilling mud, a pressure inlet communicating with the container, a bladder for preventing fluid communication between the drilling mud sample and the pressure inlet and for transmitting hydraulic pressure from the pressure inlet to the drilling mud sample, a filter arranged for contacting the drilling mud sample in the container, and a liquid outlet for draining the liquid pressed from the drilling mud sample through the filter. A pump is provided for supplying hydraulic fluid under pressure to the pressure inlet of the filtration cell, which pump includes a pump body having a cylindrical bore disposed therein and an outlet port for communicating the bore with the pressure inlet of the filtration cell. The pump also includes a rotatable piston member threadedly engaged with the pump body for pressurizing fluid contained in the bore upon rotation of the piston member relative to the pump body. A pressure regulator includes a high pressure inlet communicated with the outlet port of the pump, and includes a regulated pressure outlet communicated with the fluid pressure inlet of the filtration cell.
REFERENCES:
patent: 316048 (1885-04-01), Mayo
patent: 978265 (1910-12-01), Barnett
patent: 1243917 (1917-10-01), Bley
patent: 1595344 (1926-08-01), Lomax
patent: 1712848 (1929-05-01), Rose
patent: 2084439 (1937-06-01), Hamer
patent: 2451390 (1948-10-01), Humphreys
patent: 2626087 (1953-01-01), Howard et al.
patent: 2646678 (1953-07-01), Standing et al.
patent: 2733595 (1956-02-01), Twining
patent: 3013697 (1961-12-01), Gill
patent: 3055208 (1962-09-01), Gallus
patent: 3271999 (1966-09-01), Dwyer et al.
patent: 3286510 (1966-11-01), Parker
patent: 3289467 (1966-12-01), Parker et al.
patent: 3747415 (1973-07-01), Nickles et al.
patent: 3898010 (1975-08-01), Jungbluth et al.
patent: 4154543 (1979-05-01), Moewe et al.
patent: 4197846 (1980-04-01), Bucalo
"Applied Mud Technology", brochure of IMCO Services, 1978, at pp. 2-4 thereof.
Beavers Lucian Wayne
Duzan James R.
Halliburton Company
Roskos Joseph W.
Stephan Steven L.
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