8-(p-Phenylsulfonsaeure)hexadecan | 80233-94-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 8-(p-Phenylsulfonsaeure)hexadecan
• 英文别名: 4-(1-Heptylnonyl)benzolsulfonsaeure；4-(1-Heptylnonyl)benzenesulfonic acid；4-hexadecan-8-ylbenzenesulfonic acid
• CAS: 80233-94-9
• 化学式: C₂₂H₃₈O₃S
• 分子量: 382.608
• InChiKey: PAQGVRLUHKTUDJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.8
• 重原子数：
  26
• 可旋转键数：
  15
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.73
• 拓扑面积：
  62.8
• 氢给体数：
  1
• 氢受体数：
  3

文献信息

• Foam composition
  申请人：Halliburton Energy Services, Inc.

  公开号：US10227524B2

  公开（公告）日：2019-03-12

  Foam compositions and methods of using the foam compositions for treatment of subterranean formations. A method of treating a subterranean formation including placing a foam composition in the subterranean formation. The foam composition can include a blowing agent and a surfactant. The foam composition can include at least one of a) a foam agent including an alkoxylated alcohol ether sulfate, and b) a polysaccharide foam stabilizer.

  泡沫组合物和使用泡沫组合物处理地下地层的方法。一种处理地下地层的方法，包括在地下地层中放置泡沫组合物。泡沫组合物可包括发泡剂和表面活性剂。泡沫组合物可包括 a) 包括烷氧基化醇醚硫酸盐的泡沫剂和 b) 多糖泡沫稳定剂中的至少一种。
• Metal-organic frameworks as porous proppants
  申请人：Halliburton Energy Services, Inc.

  公开号：US10196887B2

  公开（公告）日：2019-02-05

  Metal-organic frame-works (MOFs) and its compositions for use as proppants in a method of treating subterranean formations. A method comprising contacting the formation with a fluid composition comprising a metal-organic framework comprised of at least one metal ion and an organic ligand that is at least bidentate and that is bonded to the metal ion.

  在处理地下地层的方法中用作支撑剂的金属有机框架（MOF）及其组合物。该方法包括用一种流体组合物与地层接触，该流体组合物包含金属有机框架，该框架由至少一种金属离子和一种至少为双叉且与金属离子键合的有机配体组成。
• Composition including a glycerol ester including at least two epoxides for treatment of subterranean formations
  申请人：Halliburton Energy Services, Inc.

  公开号：US10266749B2

  公开（公告）日：2019-04-23

  Various embodiments disclosed relate to compositions including a glycerol ester including at least two epoxides for treatment of subterranean formations. In various embodiments, the present invention provides a method of treating a subterranean formation. The method includes placing in a subterranean formation a composition including a glycerol ester that includes at least two epoxides. The composition also includes a hardening agent.

  本发明公开的各种实施方案涉及包括至少两种环氧化物的甘油酯组合物，用于处理地下地层。在各种实施方案中，本发明提供了一种处理地下地层的方法。该方法包括将一种包括至少两种环氧化物的甘油酯的组合物置于地下地层中。该组合物还包括一种硬化剂。
• Nanoparticles having magnetic core encapsulated by carbon shell and composites of the same
  申请人：Baker Hughes Incorporated

  公开号：US10413966B2

  公开（公告）日：2019-09-17

  Nanoparticles for use in the treatment of a well have a magnetic core of iron, nickel or cobalt or an alloy thereof; a carbon shell encapsulating the magnetic core; at least one organic functional group on the surface of the carbon shell through covalent bonding; and a coating of amorphous carbon nitride encapsulating the functionalized carbon shell. The nanoparticles may be used to identify fluids produced from the reservoir, identify the zone within the reservoir from which recovered fluid is produced, in water flooding to determine water breakthrough in the production well and to identify those injection wells from which breakthrough water originates.

  用于油井处理的纳米颗粒具有铁、镍或钴或其合金的磁芯；封装磁芯的碳壳；通过共价键合在碳壳表面的至少一个有机官能团；以及封装官能化碳壳的无定形氮化碳涂层。纳米颗粒可用于识别从储层中产生的流体、识别储层中产生回收流体的区域、在水淹中确定生产井中的水突破以及识别突破水来源的注入井。
• Surfactant selection for downhole treatments
  申请人：Halliburton Energy Services, Inc.

  公开号：US10451531B2

  公开（公告）日：2019-10-22

  Evaluating surfactants for use in downhole applications, especially surfactants with similar surface tension or interfacial tension values and wetting properties, may be achieved with a sensitive column test using a non-uniform particulate media therein. An exemplary method may include providing a column containing two types of particles that differ by at least one of: a mean particle diameter, a sphericity, and a chemical composition. Surfactant samples may be individually tested by passing the sample through the column followed by a displacement fluid, typically an oleaginous. The displacement rate and volume of the surfactant sample may be used to assess the surfactant's suitability for downhole applications.

  评估用于井下应用的表面活性剂，尤其是表面张力或界面张力值和润湿性能相似的表面活性剂，可以通过使用其中的非均匀颗粒介质进行灵敏柱测试来实现。一种示例性方法可包括提供一个含有两种类型颗粒的柱，这两种类型的颗粒至少在以下方面存在差异：平均颗粒直径、球形度和化学成分。表面活性剂样品可单独进行测试，方法是让样品通过色谱柱，然后用置换液（通常是含油液体）进行置换。表面活性剂样品的置换率和体积可用于评估表面活性剂是否适合井下应用。