Ethyl sulfate;[2-methyl-4-[(16-methyl-3-oxoheptadecyl)amino]butan-2-yl]azanium

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机硫酸及其衍生物
• 英文名称: Ethyl sulfate;[2-methyl-4-[(16-methyl-3-oxoheptadecyl)amino]butan-2-yl]azanium
• 英文别名: ethyl sulfate;[2-methyl-4-[(16-methyl-3-oxoheptadecyl)amino]butan-2-yl]azanium
• 化学式: C25H54N2O5S
• 分子量: 494.8
• InChiKey: DZUVBZGBGDZYMC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.77
• 重原子数：
  33
• 可旋转键数：
  20
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.96
• 拓扑面积：
  132
• 氢给体数：
  2
• 氢受体数：
  6

文献信息

• BRANCHED VISCOELASTIC SURFACTANT FOR HIGH-TEMPERATURE ACIDIZING
  申请人：Halliburton Energy Services, Inc.

  公开号：EP2964716A1

  公开（公告）日：2016-01-13
• [EN] BRANCHED VISCOELASTIC SURFACTANT FOR HIGH-TEMPERATURE ACIDIZING<br/>[FR] TENSIOACTIF VISCOÉLASTIQUE RAMIFIÉ POUR ACIDIFICATION À HAUTE TEMPÉRATURE
  申请人：HALLIBURTON ENERGY SERV INC

  公开号：WO2014137477A1

  公开（公告）日：2014-09-12

  A treatment fluid for use in a subterranean formation penetrated by the wellbore of a well includes: (i) water; (ii) a strong acid; and (iii) a branched viscoelastic surfactant having a hydrophobic portion with a total of 16 to 20 carbons; wherein the pH of the treatment fluid is less than 0.5; and wherein the viscosity of the treatment fluid is less than 5 cP at 40 sec-1. A method of treating a zone of a subterranean formation penetrated by a wellbore includes the steps of forming the treatment; (B) introducing the treatment fluid through the wellbore into the zone; and (C) allowing time for the strong acid in the treatment fluid to spend in the formation. Such a treatment fluid shows good rheological properties at temperatures above 93°C (200°F).