SFMC鉆井液用硅氟磺化褐煤是褐煤腐植酸的衍生物，是褐煤在磺化劑、硅氟聚合物在適當溫度等條件下合成制得的，其外觀為黑色粉末，是一種能耐200℃～220℃高溫的淡水鉆井液的降粘劑和濾失量控制劑，是一種廉價、有效的鉆井液降粘、降濾失處理劑，該產品主要用于石油、地質勘探等鉆井作業。
一、產品特性
1、具有明顯的降濾失和一定的抗污染能力。
2、粘度效應低，鉆井液流變性能好。
3、本產品可直接加入各種水基鉆井液體系中，多與有機硅腐植酸鉀、硅氟褐煤樹脂、硅氟磺化樹脂等處理劑配合使用，一般加量為1.～3.% 。
二、性能指標
|
項 目 |
指 標 |
|
|
外觀 |
黑色粉末 |
|
|
pH值 |
8～11 |
|
|
水分 % |
≤15 |
|
|
表觀粘度 mPa?s |
室溫性能 |
≤8 |
|
高溫后性能 |
≤10 |
|
|
中壓濾失量 ml |
室溫性能 |
≤10 |
|
高溫后性能 |
≤11 |
|
|
降粘率 % |
室溫性能 |
≥75 |
|
高溫后性能 |
≥80 |
|
三、包裝、運輸及儲存
包裝袋為紙塑三合一包裝袋，頂口縫合后用膠帶粘結，每袋凈重25 千克±1%。
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注意防潮、防曬、防漏。有效期為兩年。
本品避免與眼睛接觸，否則用大量清水清洗。
SFMC Silicon Fluorine Sulfonated Lignite for Drilling Fluid
Product Details
Silicofluoresconated lignite for SFMC drilling fluid is a derivative of lignite humic acid, which is synthesized by lignite in sulfonating agent and silicofluoresconated polymer at appropriate temperature. Its appearance is black powder. It is a viscosity reducer and filtrate loss control agent for fresh water drilling fluid with high temperature from 200 ℃ to 220 ℃. It is a cheap and efficient viscosity and filtrate loss reducer for drilling fluid, The product is mainly used in oil, geological exploration and other drilling operations.
Product Features
1. It has obvious filtration loss reduction and certain anti pollution ability.
2. The viscosity effect is low and the rheological property of drilling fluid is good.
3. This product can be directly added into various water-based drilling fluid systems, and is often used in combination with organosilicon humic acid potassium, silicon fluorine lignite resin, silicon fluorine sulfonated resin and other treatment agents, with the general dosage of 1.0-3.0%.
Performance Index
|
project |
index |
|
|
Appearance |
Black powder |
|
|
pH |
8～11 |
|
|
moisture content % |
≤15%moisture content |
|
|
Apparent viscosity (mPa·s) |
Room temperature performance |
≤8 |
|
Performance after high temperature |
≤10 |
|
|
Medium pressure filtration (ml) |
Room temperature performance |
≤10 |
|
Performance after high temperature |
≤11 |
|
|
Viscosity reduction rate (％) |
Room temperature performance |
≥75% |
|
Performance after high temperature |
≥80 |
|
Packaging, Transportation and Storage
The packaging bag is a paper plastic three in one packaging bag. The top opening is sewn and bonded with adhesive tape. The net weight of each bag is 25kg ± 1%.
This product is non combustible, non explosive, non-toxic and harmless, and is managed as non dangerous goods transportation.
The products should be protected from moisture, sun and leakage during storage. It is valid for two years.
Avoid contact with eyes, or wash with plenty of water.
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