First. Product use
Emulsified paraffin KD-51 is a kind of non fluorescent, environmental protection and high efficiency lubricant which is needed to be studied and produced according to the drilling mud. The product is composed of a variety of wax, including oil wax evenly dispersed in the water, with the help of the directional adsorption of the emulsifier, under the action of mechanical forces made of a homogeneous fluid containing wax. In use without heating melt or dissolve in the solvent and the film is uniform and good coverage of, easy and other substances in the aqueous solution or emulsion compound, is safe, efficient and economical advantages, lubricants, water soluble, of shale swelling suppression is good, no fluorescence, added to the drilling fluid can significantly improve the restrain and lubrication, prevent borehole collapse and improving drilling speed. KD-51 can be used for drilling mud, no interference on logging interpretation.

Two. Technical requirements

Project	Index
Appearance	Milky white liquid
emulsion stability	Not stratified
Active matter content，%	≥30
Water solubility	Uniform dispersion
Density,g/cm3	0.85-1.0
Ash content，%	≤0.3
Fluorescence grade	≤3
Shale swelling ratio，%	≥40
Lubrication coefficient reduction rate,%	≥70

Three. Methods of use
1.KD-51 can effectively reduce the friction in drilling mud, prevent the drilling tool and the wall sticking card, prevent the wall from collapsing.
2 recommended dosage: 1 ~ 5%, the scene can be adjusted according to the actual situation of the corresponding increase

Four. Storage and transportation
1 products stored in ventilated, dry place, prevent direct sunlight, far away from the fire source.
2 transport and handling should be handled gently and prevent violent collision, collision and inversion, packaging to prevent breakage.

Five. Matters needing attention
In the use process, the staff shall wear labor protection supplies, to prevent products splashed into the eyes or contact to the skin, once the phenomenon occurs, rinse with water, in serious cases, timely medical treatment. Sprinkle on the ground should be as far as possible, for a small number of products with soil landfill, you can also use a large amount of water to wash, wash water into the waste water system.