一、产品简介
为知足重大地质条件下种种井型的深井、超深井钻探的需要,,,,,,918.com·(中国区)官方网站研究院研发了新一代硅氟抗高温、抗复合盐降粘剂SF260-Ⅱ。。。。。该产品不但坚持了SF260的特征,,,,,,且在抑制泥页岩水化能力、提高钻井液的造壁功效、抗高温(胜科1#在钻探7002m,,,,,,井底温度240℃时顺遂通过)老化性能和抗岩盐、盐膏层污染能力等方面获得显着增强,,,,,,大大简化超深井钻井液配方组成且性能稳固、井下清静。。。。。具有海内外在超高温、高密度(大于2.3g/cm3)等重大条件下体现出较强的降粘稳固作用,,,,,,并能使泥浆稳固周期延伸3-5倍,,,,,,有利于提高深井、超深井的钻井效率和效益,,,,,,实现快速清静钻探目的。。。。。 推荐加量1~2%。。。。。
二、性能指标
|
项 目 |
指 标 |
|
|
外观 |
玄色粘稠液体 |
|
|
pH值 |
≤ 12 |
|
|
降 粘 率 (%) |
室温 加量1.0% (体积份) |
≥ 85 |
|
180 ± 2 ?C 加量1.5% (体积份) |
≥ 80 |
|
|
260 ± 2 ?C 加量2.0% (体积份) |
≥ 80 |
|
三、包装、运输及贮存
本产品包装于铁桶内,,,,,,每桶净重200(±1%)kg,,,,,,也可凭证客户要求确定包装(特殊要求双方议定)。。。。。
本品不燃、不爆、没毒、无害,,,,,,按非危险品运输治理。。。。。
产品贮存温度-40?C~+40?C,,,,,,在贮存历程中应注重防走漏、防冻。。。。。
本品阻止与眼睛接触,,,,,,不然用大宗清水洗濯。。。。。
本品保质期两年。。。。。
SF260-Ⅱ Silicon Fluorine High Temperature Viscosity Reducer for Drilling Fluid
Product Details
Product Introduction
In order to meet the needs of deep and ultra deep well drilling of various types of wells under complex geological conditions, Silicon Valley Research Institute has developed a new generation of silicon fluoride viscosity reducer sf260 - Ⅱ with high temperature resistance and composite salt resistance. The product not only maintains the characteristics of sf260, but also significantly improves the ability to inhibit shale hydration, improve the wall building function of drilling fluid, high temperature resistance (Shengke 1 # successfully passes when drilling 7002m and bottom hole temperature 240 ℃) aging performance and rock salt and salt gypsum layer pollution resistance, greatly simplifies the composition of ultra deep well drilling fluid, and has stable performance and downhole safety. It is unique at home and abroad. It shows super viscosity reduction and stability under complex conditions such as ultra-high temperature and high density (more than 2.3g / cm3), and can extend the mud stability period by 3-5 times. It is conducive to improving the drilling efficiency and benefit of deep and ultra deep wells, and realizing the purpose of rapid and safe drilling. The recommended dosage is 1 ~ 2%.
Performance Index
|
project |
index |
|
|
Appearance |
Black viscous liquid |
|
|
pH |
≤ 12 |
|
|
Viscosity reduction rate(%) |
Room temperature Dosage 0.75% (Mass/Volume fraction) |
≥ 85 |
|
180 ± 2 ?C Dosage 1.5% ((Mass/Volume fraction) |
≥ 80 |
|
|
260 ± 2 ?C Dosage 2.0% (Mass/Volume fraction) |
≥ 80 |
|
Packaging, Transportation and Storage
The product is packed in iron drums with a net weight of 200 (± 1%) kg. The packaging can also be determined according to the customer's requirements (special requirements agreed by both parties).
This product is non combustible, non explosive, non-toxic and harmless, and is managed as non dangerous goods transportation.
The storage temperature of the product is - 40℃ to + 40℃ . attention should be paid to anti leakage and anti freezing during storage.
Avoid contact with eyes, or wash with plenty of water.
The shelf life of this product is two years.