250 EMI 400 Top Drive - TESCO Corporation
250 EMI 400 Top Drive - TESCO Corporation 250 EMI 400 Top Drive - TESCO Corporation
250 EMI 400Top DriveTThe 250 ton, ModelEMI 400HP Top Drive is aFull-Featured ElectricTop Drive for Small-MastApplicationshe 250 EMI 400 top drive system isthe most versatile offering in TESCO’selectric top drive line and is designed for use onoffshore and land based drilling rigs.The 250 EMI 400 provides the performanceand pipe handling features required for drillingand workover applications.The 250 EMI 400 employs an AC inductionmotor and drive system.The 250 EMI 400 can be operated from aself-contained generator, or can be connecteddirectly to the rig’s AC Bus (600VAC- 50 or 60Hz).The EMI 400 is capable of producing 298kW(400HP).Value Added Operational Benefits• The complete system including the top drive,torque system, and optional VFD building canbe installed in less than one day. Minimal rigmodifications are necessary.• The 250 EMI 400 is available with an optionalgenset. The drive can be independentlypackaged as a cabinet or building. The top drivecan also be easily integrated with most existingdrive configurations.• The 250 EMI 400 offers all criticalpipe-handling functions including elevatorlink-tilt, 137.2mm (54in.) extend/retract(for making mousehole connections), and360° pipe handler rotation. The grabber willaccommodate tool joints from 76.2mm (3in.)to 222.25mm (8-3/4in.) OD.TOP-DRIVES.COMTHE DRILLING INNOVATION COMPANY TM
<strong>250</strong> <strong>EMI</strong> <strong>400</strong><strong>Top</strong> <strong>Drive</strong>TThe <strong>250</strong> ton, Model<strong>EMI</strong> <strong>400</strong>HP <strong>Top</strong> <strong>Drive</strong> is aFull-Featured Electric<strong>Top</strong> <strong>Drive</strong> for Small-MastApplicationshe <strong>250</strong> <strong>EMI</strong> <strong>400</strong> top drive system isthe most versatile offering in <strong>TESCO</strong>’selectric top drive line and is designed for use onoffshore and land based drilling rigs.The <strong>250</strong> <strong>EMI</strong> <strong>400</strong> provides the performanceand pipe handling features required for drillingand workover applications.The <strong>250</strong> <strong>EMI</strong> <strong>400</strong> employs an AC inductionmotor and drive system.The <strong>250</strong> <strong>EMI</strong> <strong>400</strong> can be operated from aself-contained generator, or can be connecteddirectly to the rig’s AC Bus (600VAC- 50 or 60Hz).The <strong>EMI</strong> <strong>400</strong> is capable of producing 298kW(<strong>400</strong>HP).Value Added Operational Benefits• The complete system including the top drive,torque system, and optional VFD building canbe installed in less than one day. Minimal rigmodifications are necessary.• The <strong>250</strong> <strong>EMI</strong> <strong>400</strong> is available with an optionalgenset. The drive can be independentlypackaged as a cabinet or building. The top drivecan also be easily integrated with most existingdrive configurations.• The <strong>250</strong> <strong>EMI</strong> <strong>400</strong> offers all criticalpipe-handling functions including elevatorlink-tilt, 137.2mm (54in.) extend/retract(for making mousehole connections), and360° pipe handler rotation. The grabber willaccommodate tool joints from 76.2mm (3in.)to 222.25mm (8-3/4in.) OD.TOP-DRIVES.COMTHE DRILLING INNOVATION COMPANY TM
<strong>250</strong> Ton <strong>EMI</strong> <strong>400</strong> HP | <strong>Top</strong> driveValue Added Operational Benefits• The <strong>250</strong> <strong>EMI</strong> <strong>400</strong> top drive’s unique designintegrates the swivel, gearbox and load frameresulting in a very compact unit but maintainsthe serviceability expected from a <strong>TESCO</strong> topdrive.• The <strong>250</strong> <strong>EMI</strong> <strong>400</strong> system incorporatesprogrammable logic control. PLC ensuresflawless communication between the driller’spanel and the drive system. The PLC systemoptimizes efficiency and provides importantsafety interlocks.• The <strong>250</strong> <strong>EMI</strong> <strong>400</strong> package includes acustomizable torque arrest system. The track/torque bushing configuration is simple toinstall and requires minimal maintenance. Amud saver/safety valve is incorporated into thesystem design.• The entire <strong>250</strong> <strong>EMI</strong> <strong>400</strong> top drive can betransported in three standard 6.09m (20ft.)sea containers and the top drive may betransportable in the mast for quick rig up.Drill Pipe Torque (ft.-lb. x 1000)3530252015105Performance CurveTorque vs. Speed<strong>250</strong> <strong>EMI</strong> <strong>400</strong> <strong>Top</strong> <strong>Drive</strong> 10.96:1 Gear RatioBreakout00 20 40 60 80 100 120 140 160 180 200 220Drill Pipe RPM492mm19.375in1 130mm44.5in638mm25.125in6 248mm246inInside of Block Adapter5 207mm205in981mm38.6in1 730mm68.125in571.5mm22.5inSpecifications<strong>250</strong> TON <strong>EMI</strong> <strong>400</strong> HP (with a <strong>250</strong> ton integrated swivel) Imperial MetricRated Capacity <strong>250</strong>ton 227tonneRated Power <strong>400</strong>HP 298kWHook Weight 13,684lbs. 6 220kgOperating Length (including 9 ft. links & elevators) 253in. 6 426mmWidth 44.5in. 1 730mmMax. Continuous Drill Torque 21,000ft-lb. 2 847daN-mMake-up / Breakout Torque 32,000ft-lb. 4 336daN-mMax Speed 200RPM 200RPMQuill ID 2.5in. 63.5mmQuill Connection NC502 743mm108in LinksAll specifications are subject to change without notice.Asia PacificJakarta, IndonesiaEmail: APBU_sales@tescocorp.comChinaChaoyang District, BeijingEmail: CHINA_sales@tescocorp.comEurope/RussiaMoscow, RussiaEmail: EURO_sales@tescocorp.comLatin AmericaMexico City, MexicoEmail: LABU_sales@tescocorp.comMiddle East & AfricaDubai, UAEEmail: MABU_sales@tescocorp.comUnited States / CanadaHouston, Texas / Calgary, AlbertaEmail: NABU_sales@tescocorp.com© 2011 Tesco <strong>Corporation</strong>. All rights reserved. 21030e_RevC
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