GREEN STARCH

GREEN STARCH

SUPPORTING BY PRESENT SAMPLE!

Composition #1 #2
S.S.W, CC 350 350
STARCH, gr 14 14
BARITE, gr 903 903+123
HEMATITE, gr 70 70+40
M.W, PCF 150 150
Formation Water 15% by mud volume
NISOC Procedure-200F/4HRS HOT ROLL
Properties Required spec #1 Required spec #2
AV 72±2 70 65±2 54
RPM 600 140F˚ 140 108
RPM 300 140F˚ 80 59
PV 65±2 60 58±2 49
YP 18±2 20 15±2 10
RPM 200 59 43
RPM 100 34 25
RPM 6 6 5
RPM 3 4 3
GEL 10S 5±1 4 4±1 3
GEL 10 MIN 7±1 6 6±1 5
PH 7±0.5 7 7-7.5 7
API FL, cc 0.9 0.5 1.2 1
Settlement Nil Nil
Water Separation Nil Nil

Composition

#1

#2

S.W, cc

350

S.S.W, cc

350

SODIUM BICARBONATE

1

1

BENTONITE

35

35

STARCH, g

3.5

3.5

PROPERTIES

SPECIFICATION

RESULT

Pass/Fail

Suspension properties:

Viscometer dial reading at 600 r/min

In 40 g/l salt water

Max 18

15

Pass

In saturated salt water

Max 20

12

Pass

Filtrate volume

In 40 g/l salt water, milliliters

Max 10

9.2

Pass

In saturated salt water, milliliters

Max 10

4

Pass

Residue greater than 2000µm

No Residue

0

Pass

Packing Style:

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