火车上荫蒂添的好舒服,荫蒂每天被三个男人添动漫,男人添女人荫蒂视频观看,女人被添荫蒂舒服了A片看AK,公交车上荫蒂添的好舒服的电影,欧美熟妇大荫蒂高潮视频

一、產品簡介

鉆井液用SF150硅氟降粘劑是我公司生產適用于石油鉆井0~3000米中深井用鉆井液降粘劑，該產品優異的降粘特性，具有一定護壁防塌功能，良好的潤滑、消泡作用，鉆井液維護處理期長，沒毒、無污染的環保型產品。推薦加量1~2%。

二、性能指標

三、包裝、運輸、儲存

本產品用200升的鐵桶包裝,每桶200（±1%）kg。

本品不燃、不爆、沒毒、無害，按非危險品運輸管理。

產品在儲存過程中應防漏、防凍。

本品避免與眼睛接觸，否則用大量清水清洗。

本品保質期兩年。

SF150 Silicon Fluorine Viscosity Reducer for Drilling Fluid

Product Details

Product Introduction

Sf150 silicon fluorine viscosity reducer for drilling fluid is produced by our company, which is suitable for drilling 0 ~ 3000m deep wells. The product has excellent viscosity reducing characteristics, certain wall protection and anti collapse function, good lubrication and defoaming effect, long maintenance period of drilling fluid, non-toxic and pollution-free environmental protection product. The recommended dosage is 1 ~ 2%.

Performance Index

Packaging, Transportation and Storage

This product is packed in 200 liter iron drums, 200 (± 1%) kg per barrel.

This product is non combustible, non explosive, non-toxic and harmless, and is managed as non dangerous goods transportation.

The product should be leak proof and antifreeze during storage.

Avoid contact with eyes, or wash with plenty of water.

The shelf life of this product is two years.