公开(公告)号：US12123293B2

公开(公告)日：2024-10-22

申请号：US18128004

申请日：2023-03-29

申请人： Quidnet Energy Inc.

发明人： Howard Schmidt ,  Scott Wright ,  Bunker Hill ,  Henry Lau

IPC分类号： E21B43/267 ,  C09K8/60 ,  C09K8/66 ,  C09K8/80

CPC分类号： E21B43/267 ,  C09K8/601 ,  C09K8/665 ,  C09K8/80 ,  C09K2208/24

摘要： A method for generating self-propped hydraulic fractures. In one embodiment, the method comprises injecting three fluid stages sequentially, each with successively higher viscosity, comprising a pad, a sealing slurry, and a displacement fluid which may be referred to as a sweep. Compositions of each of the three fluid stages are provided, each of which may be selected based upon characteristics of the formation being treated or upon one or more characteristics of the desired fracture.

公开(公告)号：US20230313657A1

公开(公告)日：2023-10-05

申请号：US18128004

申请日：2023-03-29

申请人： Quidnet Energy Inc.

发明人： Howard Schmidt ,  Scott Wright ,  Bunker Hill ,  Henry Lau

IPC分类号： C09K8/80 ,  E21B43/267 ,  C09K8/66 ,  C09K8/60

CPC分类号： E21B43/267 ,  C09K8/601 ,  C09K8/665 ,  C09K8/80 ,  C09K2208/24

摘要： A method for generating self-propped hydraulic fractures. In one embodiment, the method comprises injecting three fluid stages sequentially, each with successively higher viscosity, comprising a pad, a sealing slurry, and a displacement fluid which may be referred to as a sweep. Compositions of each of the three fluid stages are provided, each of which may be selected based upon characteristics of the formation being treated or upon one or more characteristics of the desired fracture.