Item

H

HV

L

LV

D.S.

>0.9

PH

6.0-8.0

Moisture,%

<10

Yield in distilled water,m3/t

>400

---

Yield in 40g/l salt water,m3/t

>230

---

Yield in saturated salt water,m3/t

>280

---

Addition

(At 10mpa.s of water loss)

40g/l salt water,mpas

--

<5

-

Satureted salt water,mpa.s

--

<8

-

Apparent viscosity

(At 10mpa.s of water loss)

40g/l salt water,mpas

--

<4

-

Satureted salt water,mpa.s

--

<6

-

Water loss

At 5.7g/l of PAC concentration,ml

-

<20

-

<25

At 8.6g/l of PAC concentration,ml

-

<15

-

<15

At 11.4g/l os PAC concentration,ml

-

<10

-

<10

YP values

At 5.7g/l of PAC concentration,Pa

-

>2.4

-

<0.5

At 8.6g/l of PAC concentration,Pa

-

>9.6

-

<1.0

At 11.4g/l os PAC concentration,Pa

-

>19.2

-

<1.5

Type

Items

Specification

HVT

Viscometer dial reading

At 600 rpm

In deionized water

>30

Salt water in 40g/dm3

>30

In saturated salt water

>30

Water Loss,cm3

<10

LVT

Viscometer dial reading at 600 rpm

<90

Water loss,cm3

<10

Type

Item

Specification

Distillated Water

40g/l salt water

Saturated salt water

LV.MV-CMC Base mud

Water loss,ml

60±10

90±10

100±10

Apparent viscosity,mpa.s

<6

<6

<10

PH

8.0±1.0

8.0±1.0

7.5±1.0

HV-CMC

Yield,m3/t

>200

>150

>160

LV-CMC

At 10ml of water loss

Addition,g/l

-

<7.0

<10

Apparent viscosity,mpa.s

-

<4.0

<6.0

MV-CMC

Apparent viscosity 15mpa.s

Addition,g/L

<6.0

<14.0

<23.5

Water Loss,ml

<9

<9

<8