chloromethane;N-methylmethanamine;2-methyl-N-propylprop-2-enamide

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: chloromethane;N-methylmethanamine;2-methyl-N-propylprop-2-enamide
• 化学式: C10H23ClN2O
• 分子量: 222.75
• InChiKey: SPIHNSPUODEFMK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.78
• 重原子数：
  14
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.7
• 拓扑面积：
  41.1
• 氢给体数：
  2
• 氢受体数：
  2

文献信息

• Hydrazide crosslinked polymer emulsions for use in crude oil recovery
  申请人：Ecolab USA Inc.

  公开号：US10035946B2

  公开（公告）日：2018-07-31

  Emulsions of mobility control polymers can be used to increase recovery of crude oil from a subterranean hydrocarbon-containing formation. A flooding fluid comprising the polymer emulsions are injected into a well that is in contact with the subterranean hydrocarbon-containing formation. The polymers can be temporarily cross-linked via hydrolyzable crosslinking moieties derived from a multifunctional hydrazide, a multifunctional amine, a multifunctional hydroxylamine, or a combination thereof and have improved injectivity into the well; the improved injectivity can be measured in terms of the flooding fluid's filter ratio, flow rate, and viscosity.

  流动性控制聚合物乳液可用于提高含烃类地层的原油采收率。将包含聚合物乳液的充注液注入与地下含烃地层接触的油井中。聚合物可通过由多官能酰肼、多官能胺、多官能羟胺或它们的组合衍生的可水解交联分子暂时交联，并具有更好的注入井中的能力；改善的注入能力可以用淹没液的过滤比、流速和粘度来衡量。
• Mobility control polymers for enhanced oil recovery
  申请人：Ecolab USA Inc.

  公开号：US10323114B2

  公开（公告）日：2019-06-18

  Disclosed herein are water-soluble polymers comprising hydrolyzable cross-linked monomer units, and methods for recovering hydrocarbon fluids from a subterranean formation using the water-soluble polymers.

  本文公开了包含可水解交联单体单元的水溶性聚合物，以及使用水溶性聚合物从地下油层回收碳氢化合物流体的方法。
• Enhanced oil recovery using mobility control crosslinked polymers
  申请人：ECOLAB USA INC.

  公开号：US10435496B2

  公开（公告）日：2019-10-08

  Disclosed herein are water-soluble polymers comprising hydrolyzable cross-linked monomer units, and methods for recovering hydrocarbon fluids from a subterranean formation using the water-soluble polymers.

  本文公开了包含可水解交联单体单元的水溶性聚合物，以及使用水溶性聚合物从地下油层回收碳氢化合物流体的方法。
• Polymer emulsions for use in crude oil recovery
  申请人：Ecolab USA Inc.

  公开号：US10442980B2

  公开（公告）日：2019-10-15

  Emulsions of mobility control polymers can be used to increase recovery of crude oil from a subterranean hydrocarbon-containing formation. A flooding fluid comprising the polymer emulsions are injected into a well that is in contact with the subterranean hydrocarbon-containing formation. The polymers can be temporarily cross-linked and have protected shear degradation and improved injectivity into the well; the shear resistance can be measured in terms of viscosity loss due to shear, and the improved injectivity can be measured in terms of the flooding fluid's filter ratio, flow rate, and viscosity.

  流动性控制聚合物乳液可用于提高含烃类地层的原油采收率。将包含聚合物乳液的充注液注入与含地下烃地层接触的油井中。聚合物可以暂时交联，并具有保护剪切降解和改善注入井的能力；剪切阻力可以用剪切造成的粘度损失来衡量，改善的注入能力可以用淹没流体的过滤比、流速和粘度来衡量。
• Crosslinked polymers for use in crude oil recovery
  申请人：ChampionX USA Inc.

  公开号：US11535792B2

  公开（公告）日：2022-12-27

  Mobility control polymers can be used to increase recovery of crude oil from a subterranean hydrocarbon-containing formation. A flooding fluid comprising the polymer are injected into a well that is in contact with the subterranean hydrocarbon-containing formation. The polymers are derived from reacting a crosslinking agent with a polymer and the crosslinking agent comprises a polyvalent metal ion having a weight/weight ratio of polymer to crosslinking agent of at least 60:1. These flooding fluids have improved injectivity into the well; the improved injectivity can be measured in terms of the flooding fluid's filter ratio, flow rate, and viscosity.

  流动性控制聚合物可用于提高含烃类地层的原油采收率。将含有聚合物的充注液注入与地下含烃地层接触的油井中。聚合物由交联剂与聚合物反应生成，交联剂包括多价金属离子，聚合物与交联剂的重量/重量比至少为 60:1。这些灌注液提高了对油井的注入能力；注入能力的提高可以用灌注液的过滤比、流速和粘度来衡量。