Invention Application
- Patent Title: NOZZLE FOR JET DRILLING AND ASSOCIATED METHOD
-
Application No.: PCT/US2003/010813Application Date: 2003-04-09
-
Publication No.: WO2003087522A3Publication Date: 2003-10-23
- Inventor: BUCKMAN, William, G., Sr. , DOTSON, Thomas, L. , MCDANIELS, Michael, D. , BELL, Wendell, S.
- Applicant: BUCKMAN JET DRILLING, INC. , BUCKMAN, William, G., Sr. , DOTSON, Thomas, L. , MCDANIELS, Michael, D. , BELL, Wendell, S.
- Applicant Address: 183 St. Charles Avenue, Bowling Green, KY 42101 US
- Assignee: BUCKMAN JET DRILLING, INC.,BUCKMAN, William, G., Sr.,DOTSON, Thomas, L.,MCDANIELS, Michael, D.,BELL, Wendell, S.
- Current Assignee: BUCKMAN JET DRILLING, INC.,BUCKMAN, William, G., Sr.,DOTSON, Thomas, L.,MCDANIELS, Michael, D.,BELL, Wendell, S.
- Current Assignee Address: 183 St. Charles Avenue, Bowling Green, KY 42101 US
- Agency: COOKE, Claude, E., Jr.
- Priority: US10/119,790 20020410
- Main IPC: E21B07/18
- IPC: E21B07/18
Abstract:
A jet nozzle (60) is provided for drilling holes through the earth. The nozzle (60) may include orifices (68) for discharging fluid to drive the nozzle forward and includes a disk (70) or other device having orifices (80) to produce a swirling motion to fluid in the body of the nozzle. Swirling fluid is discharged from a front orifice (74) and an extension (76) is placed forward of the front orifice to confine the swirling fluid in a radial direction.
Information query
