VISCOELASTIC SURFACTANT HAVING MULTIPLE HYDROPHOBIC AND HYDROPHILIC GROUPS AS FRACTURING FLUIDS
申请人:PETROCHINA COMPANY LIMITED
公开号:US20150322334A1
公开(公告)日:2015-11-12
The present invention relates to viscoelastic fracturing fluids comprising one or more zwitterionic surfactants having multiple hydrophobic and hydrophilic groups. The viscoelastic fracturing fluids can be used to stimulate reservoir and increase oil and gas production.
本发明涉及包含一个或多个带有多个亲水和疏水基团的双性表面活性剂的粘弹性压裂液。这些粘弹性压裂液可用于刺激储层并增加油气产量。