First, the use of products
Drilling fluid with a plastic ball is styrene, acrylic acid as the main body, with a diene is hydrocarbon bridging agent copolymer and polymer is made. It has the appropriate hardness, strength and specific gravity, as well as the size of the particle can be deployed, is the ideal solid lubricant drilling. The drilling fluid can effectively improve the lubricating performance of the drilling fluid, and effectively reduce the torque of the drilling tool and prevent the accident of drill. The product temperature is good, suitable for high angle deviated wells and complex wells, deep wells and wells. The surface of the product is smooth, there is a kind of self lubrication effect when friction with other materials. The ball body has a certain strength, can withstand greater pressure. The packing density can be adjusted, which is suitable for different well sections. No fluorescence, is conducive to the identification and discovery of oil and gas reservoirs.

Two, technical requirements

 

Project		Index
Appearance		Free flowing micro beads
Density，g/cm3		1.03～1.05
Temperature resistance，℃		≥200
Fineness	Particle size 2.0mm～0.66mm，％	≥80.0
	Particle size 0.66mm～0.125mm，％	≤20.0
	Particle size less than 0.125 mm，％	≤0.5
Moisture content，％		≤3.0
Ball rate，％		≥95.0

Three, the use of methods
This product can be directly added into the drilling fluid, the product of the general increase of 1 ~ 3%.

Four, storage and transportation
The 1 products are stored in a dry and ventilated place, avoid direct sunlight and rain, away from fire.
2 transport and handling should be light light unloading, packaging to prevent breakage. Transport should be covered.

Five, matters needing attention
This product is no fluorescent, non-toxic, in the use of the process, the staff should wear labor protection supplies.