在钻井液中使用表面活性剂是泥浆技术的一个重要发展方向。出于某些表面活性润滑剂具有改变粘土表面润湿性,恰当的使用一些特殊表面活性剂处理泥浆后,可以提高体系的高温稳定性,减少处理剂用量;降低高温失水,改善泥饼质量;减少或防止钻头包泥,降低粘卡几率;较大幅度的降低泥浆内摩擦力,对高密度泥浆具有突出的降VP效果。
BQYT-1以氟原子取代普通表面活性剂中碳氢上的氢,而形成碳氟亲油基的表面活性剂。它具有优良的稳定性和化学惰性以及“三高”,“二憎”特性,加入泥浆中突出表现在:大幅度降低泥浆表面张力,大幅度提高高稳定稳定性,降低粘切力和降低高温失水,增强泥浆的润滑性,能够降低体系的维护成本。主要性能指标:
项目 指标
外观 粘稠液体
PH值 6~8
密度g/cm³ 0.9-1.0±0.2
HLB ≤8
淡水浆中表现粘度,Pa.s ≤30.0
淡水浆中压滤失量,ml ≤15.0
蒸馏水中表面张力降低率,% ≥50
钻井液中表面张力降低率,% ≥40
钻井液中PV降低率,% ≥20
钻井液中润滑系数降低率,% ≥30
包装、运输及储存
钻井液用表面活性润滑剂剂BQYT-1应采用塑料桶包装,每桶净重100±1千克
产品应存放在干燥通风的库房内,运输过程中应避免日光曝晒、防挤压、防包装桶破损。
本品不易燃、无毒,按非危险品运输管理
数量480桶
CFR abbas USD1967.48/T
[生产企业]北京正清然公司
咨询电话010-63856889 63803121或EMAIL---biqing10@sina.com;联系人苏先生,13366752361 www.chinaqingjie.com Skype:biqing100 MSN:biqing100@hotmail.com QQ:363615790
BQYT drilling fluid lubricant special surfactant
Used in drilling fluid surfactant slurry technology is an
BQYT-1 to fluorine atoms is replaced by ordinary surfactant in hydrocarbon on the hydrogen, and the formation of fluorocarbon surfactant oleophilic medium. It has excellent stability and chemical inertness and"3 tall"," two love" features, add mud highlights
Project index
The appearance of viscous liquid
PH value of 6~8
The density of g/cm³0.9-1.0 ± 0.2
HLB8
Fresh water slurry apparent viscosity, Pa.s ≤ 30
Fresh water slurry filtration volume, ML ≤ 15
Distilled water surface tension reduction rate, % = 50
Drilling fluid surface tension reduction rate, % = 40
Drilling fluid in reduction of PV≥ 20, %
Drilling fluid lubrication coefficient reduction rate, % = 30
Packaging, transportation and storage
Surface active agent for drilling fluid lubricant BQYT-1packaging plastic barrels, net weight:100± 1 kg
The product should be stored in dry and ventilated warehouse, transportation process should avoid sun exposure, the extrusion prevention, anti barrels packaging breakage.
This product is nonflammable, nontoxic, according to the management of dangerous goods transport
Number480 barrels
CFR Abbas USD1967.48/T
[ ] production enterprises in Beijing ran the company
Consultation call 010-6385688963803121 or EMAIL---biqing10@sina.com; contact Mr. Su,13366752361 www.chinaqingjie.com Skype:biqing100MSN:biqing100@hotmail.com QQ:363615790
咨询电话010-63856889 63803121或EMAIL---biqing10@sina.com;联系人苏先生,13366752361
www.chinaqingjie.com Skype:biqing100 MSN:biqing100@hotmail.com QQ:363615790