Landoil Chemical Group Co., Ltd

Application

Landoil PAC-LV can be used in any type of water based drilling fluid, including saturated salt water fluids. It will effectively reduce filtrate loss without increasing viscosity. Landoil PAC-LV is an excellent shale encapsulater and inhibitor in medium to high concentration.

Advantage 

1.Landoil PAC-LV is effective in all types of water based muds, including salt saturated.

2.effective in the reduction of filtrate in small concentrations.

3.effective in the reduction of shale dispersion as medium to high concentrations.

4.effective at moderate to high PH.

5.non toxic and will not ferment.

6.with a higher D.S, Landoil PAC-LV has a better property of high temperature and salt resistance.

7.According API 13A standard(A.V.: max 40 cps, Filtrate volume: max 16ml).

Physical Properties

Appearance: white or yellowish free flowing granule/powder

Technical Data

1.Presence of starch or starch derivatives: Absent

2.Moisture content  ：Maximum 10 % 

3.Apparent viscosity ：   Maximum 40 cP

4.Filtrate volume :     Maximum 16 ml

Application

Landoil PAC R is multifunction, an excellent viscosifier promoting better hole cleaning, forms a protective colloid which inhibits the hydration of water sensitive formations and promotes borehole stability through filtration control. Landoil PAC R will enhance the lubricating properties of the fluid and can be added to foam to improve cuttings transportation. Landoil PAC R can be added to enhance a Bentonite-based fluid system and is compatible with most polymers lubricants. Addition rates can be adjusted to suit specific applications.

Advantage 

1.economical,

2.effective in low concentrations

3.rapid increase in viscosity

4.reduce water loss

5.improves shale control

6.natural polymer-based product, the environmental impacts is minimal

7.extends life of foam or stiff foam in air drilling

8.with a higher D.S, Landoil PAC R has a better property of high temperature and salt resistance

9.Above the API 13A standard.

Physical Properties

Appearance: fine white flowing powder

Technical Data

1.Presence of starch or starch derivatives: Absent

2.Moisture content  ：Maximum 10 % 

3.Apparent viscosity ：  Minimum 50 cP

4.Filtrate volume：      Maximum 23 ml