公开(公告)号：US09018145B2

公开(公告)日：2015-04-28

申请号：US10745290

申请日：2003-12-23

Applicant: Larry W. Gatlin ,  Garth Shewchuk ,  Colby P. Rodriguez

Inventor： Larry W. Gatlin ,  Garth Shewchuk ,  Colby P. Rodriguez

IPC: C09K8/38 ,  C11D1/12 ,  C09K8/70

CPC classification number: C09K8/38 ,  C09K8/536 ,  C09K8/703 ,  E21B43/168 ,  E21B43/40

Abstract: A new general purpose foaming agent having application as drilling fluid foaming agents or as any foaming agent needed an a wide variety of applications is disclosed, where the agent includes at least one anionic surfactant, at least one cationic surfactant, and mixtures thereof and one or more zwitterionic compounds. A method for using the foaming agent in capillary coiled tubing application is also disclosed. The foaming agents can also include additive to augment the properties of the foaming agent for a given application.

Abstract translation: 公开了一种新的通用发泡剂，其具有作为钻井液发泡剂或作为任何需要各种应用的任何发泡剂的应用，其中所述试剂包括至少一种阴离子表面活性剂，至少一种阳离子表面活性剂及其混合物，以及一种或 更多的两性离子化合物。 还公开了在毛细管连接管应用中使用发泡剂的方法。 发泡剂还可以包括添加剂以增加给定应用的发泡剂的性能。