HTHP Dynamic  filtration testing determines if fluid is properly conditioned to drill through permeable formations. Test results include two numbers: the dynamic filtration rate and the cake deposition index (CDI). The dynamic filtration rate is calculated from the slope of the curve of volume versus time. The CDI is calculated from the slope of the curve of volume/time versus time.

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GGS71 HTHP mud filter press is a kind of simulation under high temperature and high pressure Wells (drilling), filtration and also can be obtained in high temperature and high pressure condition, filtration of mud cake thickness. The instrument has high precision, simple operation and test data, etc. Widely used in various oil field, research institutes, lab and other departments.

B.type
GGS71 filter press

C.specification
1. power supply: 220V,50Hz
2. power:1000w
3. air supply:N2 CO2.
4. working temperature:232℃ (max)
5. working pressure of mud cup: 7.1MPa
6. working pressure of returnpressure receiver: 3.5MPa
7. area of filter press: 22.6cm²

Specifications & size: GGS71-A  filter press
Technical parameters:

Max working pressure : 232℃ Slurry cup

 Working pressure: 7.1MPa

Filter loss area : 22.6cm2 Slurry

Cup capacity : 500ml.

Repetitive error:<2ml

Overall size:305×205×640

Purpose & characters:HTHP filter press(water loss meter) adopts American technology to stimulate the water loss speed of drilling fluid in the condition under deep well (hthp). It is the necessary analytical measuring instrument for the scientific research in all oil fields and research institutions. It has the characters of steady function and small repetitive error. Adopting two layors of mesh screen can satisfy the measurement of cement mud.

Specifications & size: GGS42-1; GGS42-2  filter press 
Technical parameters: Working temperature:150℃ Working pressure:4.2MPa Filter loss area:22.6cm2 Repetitive error:<2ml Cup capacity:250ml Overall size:150×200×400
Purpose & characters:HTHP filter press(water loss meter) is used to measure the water loss of drill fluid and mud cake thickness after water loss in the condition of HTHP. It is widely used in all oil fields, scientific reseach institutions, laboratories and other departments and has the characters of simple operation, high accuracy and small repetitive error. Adopting two layers of mesh screen can satisfy the measurement of cement mud.

Specifications & size: ZNS-2;ZNS-2A;ZNS-5A(API)  filter press
Technical parameters: Specifications & size:ZNS-2 Filter loss area:45.6cm2 Working pressure:0.69MPa Repetitive error:<1.5ml Configuration: Inflator air supply attached Overall size:200×150×400 Specifications & size:ZNS-2A Filter loss area:45.6cm2 Working pressure:0.69MPa Repetitive error:<1.5ml Configuration:stage form;Stainless cup attached Overall size:200×150×400 Specifications & size:ZNS-5A Filter loss area:45.6cm2 Working pressure:0.69MPa Repetitive error:<1.5ml Configuration:stage form;Amirican API standard Overall size:240×200×500
Purpose & characters: Medium pressure filter press,water loss meter is mainly used to measure the water loss and mud cake thickness of drilling fluid after the loss of water. It is widely used in all the big oil fields, oil fields exploration and analysis as well as measurement of drilling fluid in the laboratory. It has the characters of simple operation, convenient use, good stability and small repetitive error in water loss measure.

Specifications & size: SD3;SD4;SD6;SD6A  filter press
Technical parameters: Article name:three link water loss apparatus Specifications & size:SD3 Filter loss area:45.6cm2 Working pressure:0.69MPa filter time:30min Configuration:long three link Overall size:650×200×500 article name:four link water loss apparatus Specifications & size:SD4 Filter loss area:45.6cm2 Working pressure:0.69MPa filter time:30min Configuration:long four link Overall size:960×200×500 article name link water loss apparatus Specifications & size:SD6 Filter loss area:45.6cm2 Working pressure:0.69MPa filter time:30min Configuration:long six link;round six link Overall size:1480×200×500 article name:six link water loss apparatus Specifications & size:SD6A Filter loss area:45.6cm2 Working pressure:0.69MPa filter time:30min Configuration:long six link;Stainless cup attached Overall size:1480×200×500
Purpose & characters:Multi-link water loss meter(filter press) is used to measure the static water loss of drilling fluid under a certain pressure within a certain time. At the same time, it can also measure mud cake after the water loss. Multi-link water loss apparatus can do several experiments at the same time and improve teh efficacy.