Perhitungan Permeabilitas Dan Sieve Analysis.xlsx

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Viskositas Air = Volume Air = Panjang Core = Luas Permukaan Core = Waktu Aliran = Gradien Tekanan =

1 cP 50 ml 3.3 cm 3.801327 cm2 173 sekon 1 atm

Permeabilitas Liquid =

0.250901 Darcy

1. Ketat (tight), kurang dari 5 md

2. Cukup (fair) antara 5 sampai 10 md 3. Baik (good) antara 10 sampai 100 md 4. Baik sekali (very good) antara 100 sampai 1000 md

Very Good

Gauge Reading 0.25 0.5 1-

S

Flow Reading M -

Q

L 21 26 34

K (darcy) 7 9.6 1.2

0.315 0.216 0.0135

Pmean

1/Pmean

K*

0.625 1.6 0.32788 0.75 1.333333 0.1927333 1 1 0.0238

Kurva Hubungan Nilai Perm 0.35

0.018 cP 2.5 cm 4 cm2

f(x) = 0.5068032787x - 0.4829754

0.3 0.25 0.2

K

viskositas nitrogen panjang Luas alas

0.15 0.1 0.05 0

1

1.1

1.2

1

K* rata rata =

0.181471 darcy

Tight

rva Hubungan Nilai Permeabilitas dengan 1/Pmean

m Kabs b

5 f(x) = 0.5068032787x - 0.4829754098

3

5

2

5

1

5

0

1

1.1

1.2

1.3

1/Pmean

1.4

1.5

1.6

1.7

0.5068 -0.483 -1.049275

OD 16 20 50 140 200

1.19 0.84 0.297 0.104 0.074 jumlah

Weight BK %BK 0.016 0.00008 0.008 3.58 0.01798 1.798 106.06 0.54828 54.828 83.69 0.96673 96.673 6.654 1 100 200 3.596 109.656 193.346 200

1.798 54.828 96.673 100

Kurva Hubungan Persen Berat Kumulatif dengan Opening 120 100

Persen Berat Kumulatif

Mesh

f(x) = 118.4538634875x^2 - 239.5401987434x + 117.9

80 60 40 20 0 0.01

0.1

1

Opening Diameter

OD 90 = OD 40 = Koefisien Sortasi =

0.12423 0.40741 3.279

t Kumulatif dengan Opening Diameter

538634875x^2 - 239.5401987434x + 117.9306177005

1

Opening Diameter

10

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