发明申请
US20200224508A1 REAL-TIME PUMP-DOWN PERFORATING DATA ACQUISITION AND APPLICATION AUTOMATION RESPONSE
审中-公开
基本信息:
- 专利标题： REAL-TIME PUMP-DOWN PERFORATING DATA ACQUISITION AND APPLICATION AUTOMATION RESPONSE
- 申请号：US16741784 申请日：2020-01-14
- 公开(公告)号：US20200224508A1 公开(公告)日：2020-07-16
- 发明人： Clinton D. Chapman , Florence Binet , Richard L. Christie , Francois Daube , Pavel Vasilev , David Berg
- 申请人： Schlumberger Technology Corporation
- 主分类号： E21B23/14
- IPC分类号： E21B23/14 ; E21B43/116 ; E21B47/12 ; E21B47/00
摘要：
Systems and methods presented herein enable the automation of perforation gun deployment to a downhole location in a well at an oilfield. For example, at least one perforation gun may be deployed into the well with a conveyance line coupled to a head of a downhole tool string that includes the at least one perforation gun, and advanced with pump assistance from at least one pump unit at the oilfield. Deployment of the at least one perforation gun may be adjusted by a coordinated controller in an automated manner based at least in part on monitoring of a pump rate of the at least one pump unit and a tension at a head of the downhole tool string.
公开/授权文献:
IPC结构图谱:
| E | 固定建筑物 |
| --E21 | 土层或岩石的钻进；采矿 |
| ----E21B | 土层或岩石的钻进；从井中开采油、气、水、可溶解或可熔化物质或矿物泥浆 |
| ------E21B23/00 | 在井眼或井中替换，安放，锁定，拆卸或取出工具、封隔器或类似物的装置 |
| --------E21B23/14 | .用于替换电缆或由电缆操纵的工具，例如，斜井中测井或钻孔作业中使用的工具 |