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2.5.1 Working out of the program of carrying out of experiments

For the purpose of reception of the information on displays of properties of wettability of bulk model from a natural core from скв.6602 XIII horizon at carrying out of filtration experiments on laboratory installation it is necessary:

1.

After saturation of model by sheet water to filter 1.5 - 2.0 porovyh water volume before stabilisation of permeability and then to sustain model in rest at ambient temperature within 15-20 hours.

2. To weigh model with water and to define a fractional porosity.

3. To filter a water quantity at the ambient temperature, necessary for definition of a permeability coefficient of model.

4. Continuing a filtration to warm up model to sheet temperature 60С, to wait stabilisation of indexes and to define a permeability coefficient.

5. To prepare by experience of carrying out of similar works necessary quantity of measuring tubes in volume on 25 ml., to number them and to weigh.

6. To warm up quantity of the devolatilised oil necessary for experiment from a chink of XIII horizon Uzeni to sheet temperature and to begin its prorolling through water-saturated model.

A. IT IS VERY IMPORTANT TO FIX TIME OF OCCURRENCE OF OIL AFTER ON CHALA USE CHKI

. AFTER OIL OCCURRENCE TO SELECT THE LIQUID ON MODEL ESCAPING IN MEASURING GRADUATES.

B. TO STOP PROROLLING OF OIL AFTER THE TERMINATION OF THE YIELD OF WATER. TO COUNT UP FACTOR OF REPLACEMENT OF WATER OIL.

To leave model alone on 15 - 20 hours at ambient temperature.

To warm up model to 60С and to begin replacement of oil by water.

AND. IT IS VERY IMPORTANT TO FIX TIME OF OCCURRENCE OF WATER AFTER THE REPLACEMENT BEGINNING.

. AFTER WATER OCCURRENCE TO SELECT THE LIQUID ON ESCAPING OF MODEL VMERNYE CYLINDERS. TO MANUFACTURE FRACTIONAL ANALYSIS OF FIRST, CENTER AND LAST PORTIONS OF OIL.

CENTURY TO STOP REPLACEMENT OF OIL BY WATER AFTER THE TERMINATION OF THE YIELD OF OIL. TO COUNT UP FACTOR OF REPLACEMENT OF OIL WATER.

9. Zakachat in model a reagent in volume of 0,3 % porovogo volume then to begin water prorolling.

10. To manufacture the water content analysis in the hallmarks selected in measuring tubes.

Notes:

At replacement of water by oil from the moment of occurrence from model of the first drop of oil to select in preliminarily fluidized measuring graduate in container of 25 ml. Hallmark to yield to settle and take away in a syringe in container of 2 ml. Hallmark of oil.

At replacement of water by oil approximately in the middle of process to select in preliminarily fluidized measuring graduate in container of 25 ml. Hallmark to yield to settle and take away in a syringe in container of 2 ml. Hallmark of oil.

At replacement of water by oil in the end of process to select in preliminarily fluidized measuring graduate in container of 25 ml. Hallmark to yield to settle and take away in a syringe in container of 2 ml. Hallmark of oil.

At replacement of oil by water in the process beginning to select in preliminarily fluidized measuring graduate in container of 25 ml. Hallmark to yield to settle and take away in a syringe in container of 2 ml. Hallmark of oil.

At replacement of oil by water after occurrence of water from model to select in preliminarily fluidized measuring graduate in container of 25 ml. Hallmark to yield to settle and take away in a syringe in container of 2 ml. Hallmark of oil.

At replacement of oil by water in the end of process when oil has already practically stopped to enter, select in preliminarily fluidized measuring graduate in container of 25 ml. Hallmark to yield to settle and take away in a syringe in container of 2 ml. Hallmark of oil.

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A source: Kozhabergenov Murat Mokanovich. Substantiation of effective technologies doizvlechenija residual oil from obvodnennyh layers on an example of XIII horizon of deposit Uzen: Dis.... A Cand.Tech.Sci.: 25.00.17. - M: RGB, 2006. 2006

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