(Z)-13-Docosenyl-N,N-bis(2-hydroxyethyl)-N-methyl-ammonium-chloride | 120086-58-0

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: (Z)-13-Docosenyl-N,N-bis(2-hydroxyethyl)-N-methyl-ammonium-chloride
• 英文别名: [(Z)-docos-13-enyl]-bis(2-hydroxyethyl)-methylazanium;chloride
• CAS: 120086-58-0
• 化学式: C27H56ClNO2
• 分子量: 462.2
• InChiKey: GIIGBNLFBXYUEF-GMFCBQQYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  4.02
• 重原子数：
  31
• 可旋转键数：
  24
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.93
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  3

安全信息

• 危险品标志：
  N,C
• 安全说明：
  S26,S36/37/39,S45,S60,S61
• 危险类别码：
  R34,R50/53

文献信息

• SURFACTANTS FOR OIL AND GAS PRODUCTION
  申请人：AdvanSix Resins & Chemicals LLC

  公开号：US20210198555A1

  公开（公告）日：2021-07-01

  Surfactants for use in formulations and processes suitable for hydrocarbon recovery. These formulations, include formulations suitable for fracking, enhancing oil and or gas recovery, and the recovery and or production of bio-based oils.

  表面活性剂用于适用于烃类回收的配方和过程。这些配方包括适用于压裂、增强油气回收以及生物基油的回收和/或生产的配方。
• Aqueous viscoelastic fluid
  申请人：——

  公开号：US20040094301A1

  公开（公告）日：2004-05-20

  The invention concerns an aqueous viscoelastic fluid for use in the recovery of hydrocarbons. According to the invention, the aqueous viscoelastic fluid comprises a monomer, a dimer or an oligomer of a viscoelastic surfactant able to form a viscoelastic gel under downhole conditions, said surfactant comprising a hydrophobic tail and a hydrophilic head, and being of the following formulae: R—X—Y—Z where R is the hydrophobic tail of the surfactant, Z is the hydrophilic head of the surfactant, said hydrophilic head being charged, X is a stabilising group and Y chain is a linear, saturated or unsaturated, hydrocarbon chain of 1, 2 or 3 carbon atoms or a branched, saturated or unsaturated hydrocarbon chain wherein the main chain is of 1, 2 or 3 carbon atoms, possibly incorporating an aromatic ring.

  本发明涉及一种用于回收碳氢化合物的水性粘弹性流体。根据本发明，该水性粘弹性流体包括粘弹性表面活性剂的单体、二聚体或寡聚体，该粘弹性表面活性剂能够在井下条件下形成粘弹性凝胶，该表面活性剂包括一个疏水尾和一个亲水头，其化学式如下：R—X—Y—Z，其中R是表面活性剂的疏水尾，Z是表面活性剂的亲水头，该亲水头带电，X是稳定基团，Y链是1、2或3个碳原子的线性、饱和或不饱和的烃链或1、2或3个碳原子的主链为支链、饱和或不饱和的烃链，可能包含一个芳香环。
• Viscoelastic compositions
  申请人：——

  公开号：US20040102330A1

  公开（公告）日：2004-05-27

  The present invention provides aqueous viscoelastic compositions comprising a cleavable surfactant and possibly also an electrolyte. The cleavable surfactants useful in the present invention comprise at least one weak chemical bond, which is capable of being broken under appropriate conditions, to produce oil soluble and water soluble products typically having no interfacial properties and surface activity compared with the original surfactant molecule. Further, the rheological properties of the aqueous viscolelastic composition are usually altered upon cleavage of the cleavable surfactant generally resulting in the elimination of the viscofying, viscoelastic and surfactant properties of the composition. Aqueous viscoelastic compositions in accordance with the present invention are suitable for use in oil-field applications, particularly for hydraulic fracturing of subterranean formations. Thus, the present invention also relates to a wellbore service fluid and a method of fracturing a subterranean formation. The present invention also concerns novel cleavable surfactants.

  本发明提供了包含可裂解表面活性剂和可能还包含电解质的水性粘弹性组合物。本发明中有用的可裂解表面活性剂包括至少一种弱化学键，它能够在适当条件下被断裂，产生油溶性和水溶性产物，通常与原始表面活性剂分子相比没有界面性和表面活性。此外，水性粘弹性组合物的流变性质通常在可裂解表面活性剂解离后发生改变，通常导致组合物的粘性、粘弹性和表面活性特性的消失。根据本发明的水性粘弹性组合物适用于油田应用，特别是用于地下地层的水力压裂。因此，本发明还涉及井眼服务液和压裂地下地层的方法。本发明还涉及新颖的可裂解表面活性剂。
• VISCOELASTIC COMPOSITIONS
  申请人：SCHLUMBERGER TECHNOLOGY CORPORATION

  公开号：US20150072905A1

  公开（公告）日：2015-03-12

  The present invention provides aqueous viscoelastic compositions comprising a cleavable surfactant and possibly also an electrolyte. The cleavable surfactants useful in the present invention comprise at least one weak chemical bond, which is capable of being broken under appropriate conditions, to produce oil soluble and water soluble products typically having no interfacial properties and surface activity compared with the original surfactant molecule. Further, the rheological properties of the aqueous viscoelastic composition are usually altered upon cleavage of the cleavable surfactant generally resulting in the elimination of the viscosifying, viscoelastic and surfactant properties of the composition. Aqueous viscoelastic compositions in accordance with the present invention are suitable for use in oil-field applications, particularly for hydraulic fracturing of subterranean formations. Thus, the present invention also relates to a wellbore service fluid and a method of fracturing a subterranean formation. The present invention also concerns novel cleavable surfactants.

  本发明提供了一种含有可分解表面活性剂和可能还包括电解质的水基粘弹性组合物。本发明中有用的可分解表面活性剂包括至少一种弱化学键，该键能够在适当条件下断裂，产生油溶性和水溶性产物，通常与原始表面活性剂分子相比没有界面性和表面活性。此外，通常在可分解表面活性剂断裂后，水基粘弹性组合物的流变性质会发生改变，从而消除组合物的增粘、粘弹性和表面活性剂性质。本发明中的水基粘弹性组合物适用于油田应用，特别是地下岩层的水力压裂。因此，本发明还涉及井孔服务液和压裂地下岩层的方法。本发明还涉及新型可分解表面活性剂。
• Methods of fracturing subterranean formations
  申请人：SOFITECH N.V.

  公开号：EP0835983A2

  公开（公告）日：1998-04-15

  The improved recovery of hydrocarbons from subterranean formations by hydraulically fracturing a subterranean formation is accomplished. Fracturing fluids using a viscoelastic surfactant fluid containing wormlike micelles are useful to improve recovery of hydrocarbons and limit the loss of fracturing fluid into the formation fracture face. The invention further relates to novel fracturing methods useful for increasing hydrocarbon production, limiting connate water production, resisting fracturing fluid loss into the subterranean formation, and reducing the equipment requirements in mixing and pumping fracturing fluid. The action of micelles of surfactant in aqueous zones of the subterranean formation facilitates the flowback of increased amounts of hydrocarbons once a fractured well is placed back on production.

  通过对地下地层进行水力压裂，可以提高地层中碳氢化合物的回收率。使用含有蠕虫状胶束的粘弹性表面活性剂流体的压裂液有助于提高碳氢化合物的回收率，并限制压裂液流失到地层裂缝面。本发明进一步涉及新型压裂方法，这种方法有助于提高碳氢化合物产量、限制涵水产量、防止压裂液流失到地下地层中，以及降低混合和泵送压裂液的设备要求。一旦压裂井恢复生产，表面活性剂胶束在地下水层中的作用有助于回流更多的碳氢化合物。