RIGCHINA -High Pressure - High Temperature (HPHT) Filter Presses | model RCFH-71&RCFH-42 | evaluating the filtration properties of drilling muds at high temperatures and pressures0 pages

Drilling Fluids

FILTER PRESS (model RCFH-71&RCFH-42)
(HIGH-PRESSURE, HIGH TEMPERATURE)

High Pressure-High Temperature (HPHT) Filter Presses are an efficient means of
evaluating the filtration properties of drilling muds at high temperatures and
pressures. The cells have a filtering area of 3.5 in2 and can be operated at
pressures up to 900 psi with the compact, easily attached CO2 pressuring unit
provided.
Measurement of the filtration behavior and
all-cake-building characteristics of an oil
mud are fundamental to the treatment and
control of a mud, as are the characteristics
of the filtrate, such as the oil, water or
emulsion content.
Filtration characteristics of an oil mud are
affected by the quantity, type and size of
solid particles and emulsified water in the
mud and by properties of the liquid phase.
Interactions of these various components
may be influenced by temperature and
pressure. Therefore, filtration tests are
often
performed
at
both
ambient
temperature and at high-temperature
conditions to provide data for comparison
purposes.

1. Model RCFH-71 FILTER PRESS 500ML
500 ml HPHT Filter Press units can be pressurized to 1800 psig on the cell and 750 psig on the back pressure
receiver. Maximum operating temperature is 500° F or operation above 400° the filter paper should b e
F.
F,
backed with a glass fiber filter, or a stainless steel filter.
SPECIFICATIONS:
Maximum Working Pressure
Maximum Temperature
Power Requirement
Sample Cell Volume
Receiver Volume
Heating Capacity
Filtering Area

Rigchina Group Co. China
No.80-82, Qiude Rd,West Cheng Industrial Estate,
Yongkang, Zhejiang, China 321300

1800 PSIG
500 °
F
220/1100 VAC 50/60 Hz
500 ml
100 ml
800 watts
22.6 cm² (3.5 in²)

Phone: + 86 - 579 - 87537 698
Fax: + 86 - 579 - 87537 696
URL: http://www.rigchina.com Email: sales@rigchina.com

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