750-Ton OverDrive™ Casing Running and Drilling System Runs ...

REAL RESULTS
Value to Client
• The ability to circulate, reciprocate, and rotate the casing with
the TorkDrive tool allowed the string to pass safely through
numerous tight spots to TD over a 5-day period.
• Casing running “flat” time was calculated for a 13-day period,
but actual flat time was 6 days.
• Electronic torque-turn data recording ensured fast and correct
makeup of the premium connections.
Weatherford International Ltd.
515 Post Oak Blvd., Suite 600
Houston, Texas 77027 USA
Tel: 713-693-4000
weatherford.com
The OverDrive system provides outstanding
top-drive casing makeup and DwC (drilling-
with-casing) performance. The system allows the
driller to rotate and push (or pull) the casing
string while circulating, making it ideal for high-
angle, extended-reach wells. It overcomes drag
on long strings of lateral pipe, mitigates wellbore
sloughing, and efficiently handles other instability
issues.
Weatherford products and services are subject to the Company’s standard terms and conditions, available on
request or at weatherford.com. For more information contact an authorized Weatherford representative.
Unless noted otherwise, trademarks and service marks herein are the property of Weatherford. Specifications
are subject to change without notice. Weatherford sells its products and services in accordance with the terms
and conditions set forth in the applicable contract between Weatherford and the client.
© 2008 Weatherford. All rights reserved.
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