T E S C O T U B U L A R S E R V I C E S ™ - TESCO Corporation

T E S C O T U B U L A R S E R V I C E S Single source for superior systems and support.T H E D R I L L I N G I N N O V A T I O N C O M P A N Y

TESCO TUBULAR SERVICES Onshore, Offshore, WorldwideUS Service CentersFrom Indonesia to Mexico, from North America to the North Sea– wherever you’re operating around the world – TESCO deliversa single (and growing) source of superior tubular services thatcombine advanced patented equipment and trained personnel:8TESCO TUBULAR SERVICES. Whether it’s conventional tubularrunning services or custom designing solutions for wells with7challenging environments and troublezones, we support5your drilling program with the optimum in people, technology43and processes.216363712103538See Detail9411439 401715 1621 2220191834232442433326252728324429453031NORTH AMERICA11 13Calgary, AlbertaSOUTH AMERICAEUROPEMIDDLE EASTASIAAUSTRALIA1 Houston, Texas1018 Quito, Ecuador27 Rio de Janeiro, Brazil35 Aberdeen, U.K.39 Doha, Qatar41 Beijing, China44 Perth, Australia2 Bryan, Texas11 Grande Prairie, Alberta19 Coca, Ecuador28 Salta, Argentina36 Stavanger, Norway40 Dubai, United Arab Emerites42 Singapore45 Te Puke, New Zealand3 Kilgore,Texas12 Nisku, Alberta20 Bogotá, Colombia29 Buenos Aires, Argentina37 Bergen, Norway43 Jakarta, Indonesia4 Saginaw, Texas13 Red Deer, Alberta21 Maracaibo, Venezuela30 Neuquén, Argentina38 Moscow, Russia5 Conway, Arkansas14 Reynosa, Mexico22 El Tigre, Venezuela31 Rio Gallegos, Argentina6 Lafayette, Louisiana15 Villahermosa, Mexico23 Mossoroó, Brazil32 Mendoza, Argentina7 Grand Junction, Colorado16 Ciudad del Carmen, Mexico24 Macaé, Brazil33 Santa Cruz de la Sierra, Bolivia8Rock Springs, Wyoming17 Poza Rica, Mexico25 São Mateus, Brazil34 Talara, Perú9Indiana, Pennsylvania26 Salvador, BrazilP A G E 2

The service combination withthe TESCO brandTESCO TUBULAR SERVICES combines conventional and advancedtechnology in handling and running casing and tubing withtrained service personnel to provide multiple options for on- andoffshore operations, delivering improved reliability, reducedliability and greater cost-savings interval after interval.Our customers know that TESCO has no industry peer to matchour understanding and handling of the power train from the topdrive to the pipe running systems to downhole TESCO CASINGDRILLING® tools.Our unique, patented Markfree chrome handling system hasthe ability to manipulate and place chrome tubing and casingcompletely mark-free, protecting valuable chrome tubing stringsagainst damage from conventional slips and elevators. It hasbecome the preference of major oil and gas operators for criticaloffshore operations, deep wells and heavy strings.TESCO offers a comprehensive package of supporting tools andprocesses with TESCO TUBULAR SERVICES. The result is a completetoolbox that brings greater time- and money-savings to your wellsite whether you’re onshore of offshore, even in deep water.And one more thing: safety. With TESCO on board, youwill improve the safety of your well site. Our systems and ourprocesses have demonstrated significant personnel risk reductionbecause they minimize your team’s involvement in handling andrunning pipe.TESCO TUBULAR SERVICES technologies and processes comewith outstanding TESCO professionals and a superior safetyrecord built in.P A G E 3

Unconventional, conventionaltubular servicesTESCO is well-known for innovation, experience and performance.That’s why we are able to set new standards for safety andefficiency in conventional casing running operations. Ourknowledgeable and experienced people combined with fieldproven tools get casing to the bottom every time and our safetyrecord gives you confidence workers will not be hurt getting itthere.The Casing Drive System (CDS) is a standard feature of anyTESCO casing running operation. With the simultaneous abilitiesto rotate, reciprocate and circulate, the CDS can be a valuabletool in reducing non-productive time and drilling costs. The CDSeliminates the injury-prone stabber position in the derrick andother equipment such as power tongs, elevated work platforms andpeople on the rig floor. And, it’s been proven over millions of feet ofcasing run in formations throughout the world.TESCO technicians are ready anywhere they are needed and areprepared to take immediate action if a trouble zone crops up. Withexperience in more than 30 geological basins around the world,and tools that make problems disappear, TESCO continues to bringunconventional solutions to the oilfield.The TESCO Casing Drive System caneasily be adapted to any modernTop Drive in the world.P A G E 4

The portable, more efficientCasing Drive System andits reduced rig personnelrequirement cuts onshore andoffshore logistics costs.P A G E 5

Proven tools forTESCO TUBULAR SERVICES A proven and ever-expanding range of equipment and systems –advanced and conventional – ensure that TESCO TUBULAR SERVICEScontinue to deliver the efficiencies you expect and achieve.TESCO’s New Multiple Plug Launcher Swivel Cement Head Toolcan be custom assembled for any application requiring a ball/dartto be pumped through the drill string and casing. Suitable for topdrive or rotary rig use, the number of ball/dart chambers assembledare restricted only by the height limitations of the rigderrick. Onedurable end wrench will open and close each ball/dart chamber orthe chamber may be fitted with air actuators for remote operations.The chambers and top/bottom sub assembly require no makeuptorque, making field servicing and reloading quick and efficient.For example, our TesTORK torque control and monitoringcapabilities ensure continuous quality when making up casing andtubing connections with either Casing Drive System (CDS)/topdrive running or conventional tong systems.The TESCO Warthog Casing Running and Reaming Tool wasspecially designed to maximize the efficiency of the Casing DriveSystem by overcoming compromising hole conditions like bridges,ledges, doglegs, sloughing formations and deviated holes.Our advanced Multiple Control Line Running System (MCLRS)minimizes rig-up time, eliminates the risk of securing unneededsheaves, and optimizes limited offshore floor space by enablingremote operation of the tongs. At the same time, it completelyeliminates damage to control and injection lines – along with theneed for splices.Traditional TESCO running and handling packages include:• Casing and tubing power tongs• Hydraulic power units• Completion rental tools• Pickup and laydown machines• Spiders and elevators• Drillpipe power tongs• Power swivels• Rod Tongs• Dual completion handling equipment• Internal pressure testingMost important, TESCO tools, like all TESCO systems, are keycomponents of the toolbox customers have come to count onworldwide for reliable, efficient and and safe hole construction.To learn more about TESCO, visit us at www.casingrunning.com.Installing the innovative Warthogtool at the bottom of the casing stringcan maintain aggressive reaming operationsthat help get casing to bottom. A cementingfloat installed and a drillable nose cone come asstandard features.TESCO hydraulic elevators provide complete automation of thecasing running service. Automated single joint elevators eliminatepinch points and personnel proximity with the pipe and equipment.A weight activated safety latch prevents the elevators from openingwhen a joint of casing is set in the elevators. One set of TESCO singlejoint elevators can run multiple sizes of pipe simply by changingthe inserts.Capacity: 6 tonSizes: 4-1/2” to 13-3/8”For offshore operations, the patentedTESCO MCLRS enables control lines toenter the system and attach to thetubing on one or both sides of the pipewithout any manual manipulation ofcontrol lines –from any angle to anyside – with zero chance that a controlline will be crimped or cut from slips.P A G E 6

Field-installable MLT RINGSoffer value-added API connectionenhancements to increaseconnection performance inhandling torsion loads for reamingand rotating equipment.The Markfree handling systemgets tubulars to TD without slipmarks or pipe damage.Originally developed for TESCO’sproprietary CASING DRILLINGoperations, these engineered Hydro-Form centralizers are well suited forchallenging downhole environments.TesTORK monitorsconnection assembliesand provides an audittrail for connectionmake-up.P A G E 7

Tesco Corporation is an industry leader in the developmentand commercialization of drilling technology and services.TESCO’s mission is to change the way wells are drilled. Byreducing drilling risk and increasing operational efficiency,TESCO generates real value for its customers. TESCO’spowerful combination of engineering and service excellenceis provided by experienced and dedicated field personnel.Coupled with a passion for innovation, TESCO offers acomprehensive toolbox of proven technologies and deliverssuperior solutions at the wellbore. With a vision spanning thecrown to the bit, from the desert to deepwater, around theworld TESCO is THE DRILLING INNOVATION COMPANY.Corporate Headquarters3993 W. Sam Houston Parkway N.Suite 100Houston, Texas 77043 U.S.A.Tel: 713-359-7000Fax: 713-359-7001Email: marketing@tescocorp.comwww.tescocorp.com©2011 Tesco Corporation. All rights reserved.TESCO®, TESCO CASING DRILLING®, CASING DRILLING,Casing Drive System, CDS, MCLRS, PDDP, MLT,Markfree, Warthog, TESCO TUBULAR SERVICES,ULTREX, Hydro-Form, and TesTORK are trademarks ofTesco Corporation.40000e_RevC