Invention Grant
- Patent Title: Pulse rate of penetration enhancement device and method
- Patent Title (中): 脉冲率穿透增强装置及方法
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Application No.: US12316864Application Date: 2008-12-17
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Publication No.: US07958952B2Publication Date: 2011-06-14
- Inventor: David John Kusko , Gabor Vecseri , Daniel Maurice Lerner
- Applicant: David John Kusko , Gabor Vecseri , Daniel Maurice Lerner
- Applicant Address: US TX Katy
- Assignee: Teledrill Inc.
- Current Assignee: Teledrill Inc.
- Current Assignee Address: US TX Katy
- Agent Guerry L. Grune
- Main IPC: E21B1/28
- IPC: E21B1/28
Abstract:
The system and device described relates to flow pulsing for use in down-hole drilling rate of penetration (ROP) enhancement and measurement while drilling (MWD) using a pulse drilling device (PDD) with a fast acting valve in conjunction with a pilot valve to produce high pressure, high amplitude, low duration pressure pulses.
Public/Granted literature
- US20090107723A1 Pulse rate of penetration enhancement device and method Public/Granted day:2009-04-30
Information query
