Sleeved hose assembly and method for jet drilling of lateral wells
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 2, 2009
Grant Date -
Aug 3, 2006
app pub date -
Feb 1, 2006
filing date -
Feb 1, 2005
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A sleeved hose assembly for lateral jet drilling through an ultra-short radius curve. The sleeved hose assembly includes a wire-wound high-pressure hose inserted inside a reinforcing sleeve. In general, wire-wound high-pressure hoses exhibit transverse moduli that are insufficient to resist buckling forces encountered during lateral drilling. A sleeve is selected to encompass a wire-wound high-pressure hose and to exhibit a transverse stiffness sufficient to prevent the combination of the wire-wound high-pressure hose and the sleeve (i.e., a “sleeved hose assembly”) from buckling during lateral drilling. Also disclosed are a method for drilling a lateral borehole using such a sleeved hose assembly, and a method for drilling an ultra-short radius curve using such a sleeved hose assembly. In a particularly preferred exemplary embodiment, the sleeve includes a fiber reinforced epoxy composite having a transverse modulus of about 10 GPa.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully