tesco casing drilling - OilProduction.net
tesco casing drilling - OilProduction.net
tesco casing drilling - OilProduction.net
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Warthog<br />
The TESCO Warthog, our exemplary Casing Running and<br />
Reaming Tool (CRRT), helps get your <strong>casing</strong> to TD despite<br />
compromising hole conditions such as bridges, ledges,<br />
doglegs, sloughing formations and deviated holes. The<br />
Warthog combines hydraulic and mechanical energy to break<br />
through downhole obstructions and a nosecone profile that<br />
cleans and circulates simultaneously. Three spiral helix external blades help<br />
condition the hole and provide centralization for cementing.<br />
Hydro-Form Centralizers and Stabilizers<br />
Hydro-Form Centralizers are used in the <strong>casing</strong> string to facilitate improved<br />
cementing. Stabilizers are used at the bottom of a “drill-in” CASING DRILLING<br />
string to stabilize the BHA (Bottom Hole Assembly). TESCO’s patented<br />
design and attachment method provides superior strength and rigidity<br />
capable of withstanding dynamic downhole<br />
loads while maintaining standoff under large<br />
side forces without crushing. TESCO’s Centralizers<br />
and Stabilizers provide positive centralization<br />
for cementing in vertical and deviated wells<br />
for both CASING DRILLING and Casing Running<br />
applications. These accessories facilitate rotation<br />
of the <strong>casing</strong> string, a significant advantage for<br />
cementing operations.<br />
TesTORK Torque Monitoring Service<br />
The TesTORK Torque Monitoring Service gives TESCO clients an easy method<br />
for monitoring connection assembly torques and provides an audit trail<br />
for connection make-up. The portable, robust system is easily set-up and<br />
configured. Torque calibration occurs at the rig floor and at the connection<br />
level and can be done in a matter of minutes. Run by a single operator,<br />
TesTORK keeps a tally of <strong>casing</strong> and an accurate diary of make-up events.<br />
TesTORK insures data integrity, security and reports in metric and SI units.<br />
ORB - Once Retrievable Bit<br />
The ORB is TESCO’s one-trip drill shoe for vertical or tangent<br />
intervals. The cutting structure is inserted into the drill shoe at<br />
the surface level. UR arms, pilot bit and the center portion of<br />
the ORB bit are retrieved with wireline once TD is reached.<br />
P A G E 9