Invention Grant
US08387720B1 Drilling rig with a control system for rotationally rocking a drill string with a top drive
有权
钻机具有控制系统,用于旋转摇摆带顶驱动器的钻柱
- Patent Title: Drilling rig with a control system for rotationally rocking a drill string with a top drive
- Patent Title (中): 钻机具有控制系统,用于旋转摇摆带顶驱动器的钻柱
-
Application No.: US13485584Application Date: 2012-05-31
-
Publication No.: US08387720B1Publication Date: 2013-03-05
- Inventor: Larry G. Keast , Stephen Lee Gerhauser, Jr.
- Applicant: Larry G. Keast , Stephen Lee Gerhauser, Jr.
- Applicant Address: US TX Houston
- Assignee: Larry G. Keast
- Current Assignee: Larry G. Keast
- Current Assignee Address: US TX Houston
- Agency: Buskop Law Group, PC
- Agent Wendy Buskop
- Main IPC: E21B44/02
- IPC: E21B44/02 ; E21B44/04

Abstract:
A drilling rig for automatically executing rocking of a drill string with a moveable top drive using a control system having a processor and data storage connected to a torque pin sensor, a speed sensor; a remote control enabling a user to actuate automatic remote rocking, drilling, orienting and making up of a drill string using the top drive that provides simultaneous right hand and left hand torque applied to the drill string while simultaneously controlling speed of turning of the drill string. A drilling rig for orienting drill pipe, drilling with drill pipe and making up drill pipe into a drill string using the automated control system.
Information query
IPC分类: