The B type field drilling fluids analyzer
1. Summary
The B type field drilling fluids analyzer is multi-functional and
comprehensive mating analyzer can be applied to drill field and
field exploration. The mating box includes Model ZNG drilling
fluids solids content apparatus, Model ZNS-2 medium pressure filter
press, Model YM liquid density meter, Model ZNH-1 mud sand content
apparatus, Model MLN-4 marsh funnel viscometer and other fittings.
Above apparatuses are put in stainless steel case. It is convenient
and reliable to use, it is flexible and safe to move.
- Model ZNG drilling fluids solids content apparatus is used to
separate and determine the volume of water, oil and solid in
drilling fluids sample. Heat the known volume water-based drilling
fluids sample in distiller and make liquid phase composition
evaporate, then condense and collect it in the measuring cylinder.
Read oil and water volume directly on the measuring cylinder. Total
solids volume (suspended and dissolved solids) equals to total
sample volume minus liquid volume. All dissolved solids are left in
distiller, so dissolved solids volume can be computed. The volume
of low specific gravity solids and weighting material can be
computed too, which is the basis of knowing the solids
concentration and water-based drilling fluids viscosity,
controlling filtration. It is characterized with simple structure
and convenient operation. It is the ideal apparatus in the
laboratory and field.
- Model ZNS-2 medium pressure filter press: Pour a given amount
of drilling fluids into cylindrical drilling fluid cup and fasten
bowl cover. Put through gas source and adjust pressure to 0.69MPa.
Open air release valve and let gas enter into drilling fluids cup.
It has a filter area of 45.6±0.6cm2(1±0.1in2). Pressure is provided by gas that passes by adjustor. Record
filtrate time, filtrate volume and mud cake thickness. It is widely
used in oil field, geologic exploration and laboratory to analyze
and determine drilling fluids.
- Model YM liquid density meter is the special apparatus to determine
density of drilling fluids and other liquids. It is widely used in
oil field, geologic exploration and laboratory analyze and
determine liquid density. It is characterized with stable measuring
data and high precision.
- Model ZNH-1 mud sand content apparatus is simple, reliable,
effective, accurate instrument to determine mud sand content. Sand
content of the mud is volume percent of sand which can not put
through 200 mesh sieve (sand diameter is larger than 0.074mm).
- Model MLN-4 marsh funnel viscometer is simple instrument used to
measure drilling fluids viscosity. It is manufactured according to
API standard. Let a given amount of drilling fluids flow out from
marsh funnel. Measure time to confirm viscosity. It is
characterized with simple structure and convenient operation. The
instrument is widely used to such department as petroleum and
geologic exploration.
2. Model
The B type box includes the following instruments:
1) Model ZNG
2) Model ZNS-2
3) Model YM
4) Model ZNH-1
5) Model MLN-4