国产精品ⅴa无码一区二区,国产亚洲av美女网站,全黄毛片

Overview
This product is a set of anti-corrosion, wash oil, cleanup is acidified with multifunctional additives. It has a low corrosion rate of Fe3 + stabilizing effect, high surface of the reservoir crude oil washing efficiency, acid and other more thorough cleanup advantages of its research and greatly simplifies the preparation process acidified solution.

Technical indicators

Item		Index
Exterior		Yellow viscous liquid
Density, 25 ℃, g / cm 3		1.00～1.10
pH value		5～7
Surface tension, 25 ℃, mN / m, <		32
Corrosion rate, 90 ℃, g / m · h, 4h <	20%HCL	10
	12%HCL：3%HF	8

Usage
     Mainly used in oilfield mud acid and hydrochloric acid and various pickling process.

Recommended dosage
     Usage by the bottomhole temperature and acid concentration determined during the construction. The general dosage is 2.0% -4.0%, oil and gas well acidizing can be used as well temperature within 90 ℃.

Product packaging
     Dressed with a plastic bucket, net weight per barrel (200.0 ± 1.0) kg.

Product storage
     Product shelf life of 1 year.