DRAWWORKS Automated Drawworks System (ADS) National Oliwell Varco's Automated Dravavorks System (ADS) provides driers with enhanced hoisting control ‘capabilities that increase the efficiency, productivity, and safety of the driling process. These drawworks are equipped with AC motors which provide significantly more performance and have made possible a machine that requires approximately half the space and weight itn lees maintenance than traditional drawworks. Features and Benefits Choice of two, three or four AC motors with regenerative braking (see specifications table) Unique modularity of common components offering configurable drawworks models for ingividual customer applications. High capacity friction-plate braking systems offer precision control of the dynamic and static braking Capabilties Robust single-speed gear drive reduces space Single unitized frame with simplified drum provides @ minimized momentofinertia, Brakes ‘An advanced braking system that offers precise proportional control to improve driling and tripping technology Unique AC-Power control characteristics allow regenerative braking and zoro-speed load holding ‘withoutusing the friction-plate brakes Controis ‘Automation of repetitive driling operations is offered through a variety of user-friendly NOV control systems. The control system software includes the following features as standard: Monitoring and control of brake and lube system Monitoring of AC motor temperature and cooling pressure, Interface to hook load sensor (dead line) Dynamic Floor and Crown Saver System Disc Brake Testing System Dise Brake Burning In System Slip and Cut Function Drawworks Power Management SystemADS ‘Specifications — NOV's ADS* "ADS OPTIONS WITH 1150 HP AC MOTORS Intermitent Coninuous Oru Skis Dimensions Weight Sd Layer Hook Model Horsepower Horsepower Size LxW/(in) (bs) _Lines__—_Load (tons) __—Motors_—Gearbox__—Brakes $ 382 ‘ADS-t080"* 20002000, S0"x55* 247" 108" 643251 42 Ax T1SDHP 116815 136" A) i" 500 0 460) ‘ADS-t00"" 26002300 SBXTH" 205" 108" 98800 «12 SATS 2K TISONP 20815 2436"(A) 4 60s 0 528 ADS-A0T 520020506 XTHS2'x 108" 112000 12 669 SxT1SHP 2x@B15 2496" AIK) “ 760 0 wars ‘ADS-t00 56004800 SHx8HSIO'x TOT" T60.000 12 TSS AxTISONP 246890 2x48" (A)(W) 4 906, "ADS OPTIONS WITH 1500 HP AC MOTORS Intermitent Coninuous Oru Skis Dimensions Weight Sd Layer Hook Model Horsepower Horsepower Size LxW/(in) (bs) _Lines__Load (tons) _—Motors_—Gearbox__Brakes 8 204 ‘ADS.90S** 1800 1800 80"x55 Hae xTI8 57.000 1D 57S ISOOHP 120815 1x36"(A) ans 1” Sos ‘ADS.300"* 36003000, SBXTI"—519*x 108" 10520012 6982x1500 2xGBI5 2x96"(A) “ m3. 1% 720 ADS.s0T 50204800 SHx8K" S7TxT3" 159.000 18 8875 9x 1800HP 26890 248" AW) 6 9995 1 ones ‘ADS-300 6000 «6000«SHxA" S7T*x132" 169.000 18 «11185 500HP 2.0830 2x48 (AJ) 6 1245 * NOMENCLATURE AND CLASSIFICATION: KEY. = LAND 1D Double Matar Tile Motor ‘= OFFSHORE 80 Single Gearbox Double Motor Qdusdrupe Motor () Aivcooled (W) Water-coted **Atemative configuration is vale on request. ‘Spsctications are subject to change without noe, ‘ADS-100 Automated Drawwerks System The advanced design ofthe ADS Drawers ofr 2 smal ftp ta ial fr moder AC lar ig apocatons and ofshare applications. www.nov.com Tig ov.comDRAWWORKS Single Speed Gear Driven (SSGD) Drawworks The AG electric-powered Single Speed Gear Driven (SSGD) Drawworks offer a design unique to the industry. By optimizing a drawworks with AC motors, we ate able 10 create a single-shaft, single-speed drawworks with holsting performances comparable toa conventional drawworks. The result is a simple design with fow ‘mechanical parts, a small footprint and lightweight, These, rawworks require minimal maintenance and are entirely, self-contained. lectrie Motors, The SSGD Drawworks are equipped with 1150 HP ang 1800 HP AC motors. The motors feature forced air cooling and have temperature sensors installed In the stator windings, ‘Satety Philosophy Like all NOV drawworks, the SSGD Drawworks Control System Is designed to’ provide enhanced safety ana ‘efficiency for the operation, machinery, and the personnel onboard the rig. Tris is achieved by an active control philosophy with equipment selt-checks and monitoring, The primary safety requirement is that one single point of, failure shai not cause any hazardous condition leading to clther personnel injury or any damage to the equipment. Drawworks Contro! System ‘The Drawworks Control System consists of the following main parts: * Drawworks Control Cabinet = Miscellaneous Field instrumentation © Drawworks interface Pane! = Emergency Stop The contro! system software includes the following features as standard: * Monitoring and control of brake and lube system = Monitoring of motor temperature and cooling pressure, * Interface tohookload sensor (deadline) * Dynamie Floor and Crown Saver System * Disc Brake Testing System ® Disc Brake Burning in System * Slipand CutFunction *» Drawworks Power Management System Braking ‘The SSGD Drawworks is designed as a lifting device tor drlling operations with fail-safe, spring-applied, alr-cooled disc brakes for park and emergency braking Normal service braking is performed by the AC motors by generating power into oraking resistors. The motors and frequency drives are capable of holding the maximum nook load at zero speed indefinitely, Load speed is limited by the control system to stay within the capacity of the motors.SsGD Specifications — NOVs SSGD Canines Wmber of —Nunberal 2nd Layer_—_Drawwors Dimensions Drum Dimensions Weight Model ‘Horsepower Motors: Lines Hook Load (Tons) LW (in) Dia x L (in) lbs) ‘s8G0-250 1500 1 6 1 zat" 108" 265134 45,000 8 20 ‘s8G0-500 450 3 10 aaa 290" x 154" S2"x 82" 135,000 2 00 ‘S860-750 4500 3 2 os 327x142" 50" 82" 185,000 “ 150 2 650 a ssa seoo-7s0 600 4 8 we 20 156 orxte 152,000 ‘ssG0-1000 ‘6000 4 2 ba 300" x 144" 4g" 82" 161,500 “ +000 ‘ssG0-1000 8750 5 2 868 368" 154" 55" 82" 193,000 “ 100 ‘s960-1250 6900 6 “ ‘1083 385" 154" sr 100" 212,000 6 0 ‘Specications are subject change witout roc. KEY: a LAND 1 OFFSHORE ‘8860-1000 Single Speed Gear Driven Drawworks he SSGD Drawwarks provide a netient afstee ailing soluion with an encased design that reduces nose, andapracse HOY cont syst ra connbutes to safer andor eficient dig. ww.nov.com Tig@nov.comDRAWWORKS Conventional Chain Driven DC Drawworks NOVs conventional, chain-driven drawworks are proven, reliable machines that have set many standards In the driling industry. The robust design and simplicity of these drawworks allow for easy operation and maintenance. ‘Those drawworks are designed to provide maximum power in minimum space and feature DC electric motor drives Total quality control and worldwide services are NOVS assurance of optimum product performance in the tel Features = Power ‘These drawworks are powered with DC motors. + Brakes: Dise brakes or band brakes are used as the primary braking system with laylor Eddy Current Brakes as an auxliary. Friction-Plate Brakes can be used as auxiliary brakes in conjunction with Electronic Dring ‘system (EDS). = Controls These drauworks can be controlled remotely or by @ ‘manual driler’s control console which is mounted on thesk.Conventional Chain Driven DC Drawworks Specifications — NOV Conventional Chain Driven Drawworks* [WOOK LOAD (TONS) OMBER ‘DRUM CLUTCH LOW ‘DRUM CLUTCH HIGH MODEL HoRSEPOWER | _OFLINES | TRANSMISSION LOW TRANSMISSION HIGH | TRANSMISSION LOW TRANSMISSION HIGH Lines 130 925 38 328 si 180 8 Lines 1615 120 ns 2s 10Lines 2025 1415, ws 525 Lines 160 1025 30 38 e0-UE 1000 Lines 2018 1328, 6 2s 10Lines 250 160 0 50 ou an ‘Lines 250 160 0 a5 jroupee 1800 10Lines 02s 195 1015 iy 12nes 388 2218. 125 0 ‘Lines 330 2075 135 5 1320-8 2000 10Lines ans 2325, 165 02s 12nes am 295 190 120 ‘Lines ao 28 115 ws 10Lines 5375 388 21258 1325 1625-UDBE 3000 2ines 625 3928 250 185 1aines no 5 2025, 105 1OLines a9 5905 215 118 2040-UDBE and ‘on 12ines 1017 on 337 2035 2040-UDBEL ‘8Lines mass e015 3735 228 16ines 1263 1828 a5. 253 * NOMENCLATURE AND CLASSIFICATION: KEY: LAND) E Ect (nas band bakes) 1 OFFSHORE DBE —UnesaDise rake Bectic UUDBEL —Unwasa Dise Brake Bete Long Ovum UE Unized Electr (has band brakes) Specicatons ae subject to change witout nde. www. ‘NOV Conventional Dranwors ar the proven solu fr ‘DC cing rigs. NOV has devered more conventional ‘anwar tan any ate upp the industry. nov.com rig@nov.comDRAWWORKS ing™ (AHD) Drawworks NOVs Active Heave Driling™ (AHD) Drawworks offer a quantum-leap solution to the offshore driling industry by combining the latest technology in controls and design. ‘The AHD sets new standards for compensation, accuracy, Improved wireline life, workable load range and rig safety, by providing proven, active heave motion compensation for floating vig applications. These drawworks eliminate the need for overhead motion compensation machinery which provides a lower center of gravity and. less: ‘operational cost. The AC electric motors provide improved ‘speed and torque control Independent of load and speed, land they provide the ability to keep the maximum hook load ata standstil indefinitely. In addition, braking energy |g regenerated and can be fed back into the drlling Fa electrical system whien Increases overall rig efficiency. ‘And due to active heave compensation, the ‘driling operational window" Is increased by allowing driling programs to continue in heavier seas than conventional rawworks, The AHO Drawworks are completely self-contained and enclosed. Installation Is simple, maintenance Is kept to a. minimum, and easy access for installation ana ‘maintenance is emphasized. The AHD design otfers alow weight and iow center of gravity of the drilling rig compared to traditional crown-mounted compensation systems, providing Increased deck load and lighter derricks and substructures. Several important components. are. Fedundant to improve the availability of the Active Heave. Drawworks System. The AHD is designed according to API 7K specifications, normally under supervision by a third party like DNV, Lloyds orABS. Operations Normal drawworks operations: drilling and tipping Autodriler” operations Active heave compensation of full load range of the rawworks Landing of heavy BOP and riser loads with active eave compensation Features and Benefits Reduced overall equipment cost vs. traditional compensator systems Reduced weight on deck Increases operational capacity and availabilty Better ailing performance and easier equipment landing Lower vessel center of gravity Single high speed allows for fast tripping and riser land BOP running Self-contained and enclosed unit More accurate heave compensation Complete with All Auxitiar Control pane! Motion reference units (redundant) Motor cooling blower skid(s) (redundant) Brakes (no additional auxiliary brakes required)AHD ‘Specifications — NOV's AHD Continuous ‘umber of 2nd Layer a orsepower Motors nes ok Load (Tons) 0 500 ‘nH0-s00 600 4 ‘ aa 1% 640 ‘nn0-750 5750 5 t “ 1% 69 ‘aH-1000, 6900 5 “ 100 6 1135 1% 1081 ‘ano-1400 10500 1 “ 1288 6 1400 % 1235 ‘an-1600 ‘2000 8 “ 1420 6 1600 ‘Specications ar subject change witout noc. KEY, = LAND) = OFFSHORE ‘AHS Active HeaveDrilig™ Drawworks The Active Heave Driling Drewworks ‘has ‘evlaionzed the ofsore cing industry with superior heave compensating capitis provided ‘byatecmalogicaly proven contra system. nov.com rig@nov.comDRAWWORKS Dual Active Heave Drawworks Solutions ‘The Qual AH Drawworks Solution builds on the proven Performance and value delivered by NOV Active Heave ‘Compensating Drawworks, which has been in operation on. severairigs since 1999. ‘The control system for the Dual AH Drawworks Solution is Identical to that of our single AH Drawworks system, with the addition of alink between the two drawworks. Traditional top mounted compensators are eliminated Using the AHD Drawworks, reducing components in the ‘derrick and lowering the rig’s center of gravity as well as Increasing avallable deck capacity. Numerous improvements related to wire rope wear have. been successfully Implemented in our AH Drawworks, ‘technology, including a larger drum with less layers, larger sheaves, larger wire rope, and a larger rope / sheave ratio. ‘These improvements extend chilling fe to alarger degree than the fatigue induced by heave compensation. With significantly fewer moving parts and a simpler brake design compared to traditional drawworks, the AH Drawworks provides greater reliability. The AH Drawworks Is mounted on the dil floor or lower where itis easy to access and maintain. Traditional compensators are ‘mounted high in the derrick and are difficult and hazardous toaccess even in desirable weather conditions. ‘The AH Drawworks does not have any stroke or pressure Issues to consider. The operator simply activates the ‘Active Heave Compensating Mode and the control system phases the drum rotations with the vossel heave. ‘Operating a joystick activates hoisting or lowering. The AH Drawworks provides significant heave compensation because it Is not limited by cylinder stroke found in traditional systems,Dual AHDD Specifications — Dual Active Heave Drilling Drawworks Model Continuous Horsepower Number of Motors Number of Lines ‘2nd Layer Hook Load (Tons) 7 351 anpo-1250, 11500 0 ‘ aso 7% 1085 ‘anoo-1400, 13800 2 16 u00 4 1283 ‘anoo-1600, 15000 10 ‘8 4800 Spectications are subject to chang without not. Key. = LAND 1 OFFSHORE Advantages and Features ‘There are numerous advantages associated with installing two independent AH Drawworks as a Dual AH Drawworks ‘olution versus a single dravworks, * Redundancy Hone unittails, the other provides: 100% Lifting Capacity 50% Speed Capacity 50% Heave Compensating Capacity at High Loads 80% Heave Compensation Capacity at LowLoads: Continuous uninterrupted operations can continue ‘even if one unit is stopped for maintenance. This Fedundancy also increases safety for fxed-to-bottom ‘operations since one unit will continue heave compensation even ithe others stopped. Line Speed, Reduced Line and jertia ‘Atraditional system, with 400 ftminhookspeedwith 14 lines, will have 5600 ftmin fast line speed. The Dual AH Drawworks uses 16 lines, but the fast line speed is divided between the two Grawworks. 400 ftmin hook speed, with 16 lines and dual drawworks, will equal 3200 fUmin fast line speed at each drawworks a 43% Feduetioninfast line speed, ‘Additionally, the Dual AH Drawworks will use 16 lines of ‘smaller wire size than a traditional set-up with each ‘drawworks working with only 8 lines. Reduced inertia and line speed means quicker accelerations, improved heave compensation capacities, minimized wire slack problems, improved tipping speeds, and greater responsiveness. ‘+ Less Drill Line Wear and No Cut and Slip Wear on the ali line is largely dependent on the wire land sheave inertia and efficiency as Well as line speeds. Using Dual AH Drawworks, dil ine wear is reduced and i¢ distributed to both ends of the drilling Using a fixed line length In the system. The compiete line Is changed out when the ton-milelimitis reaches, thus eliminating normal cut and slip operations. ‘* Lower Line Pull and Brake Capacity ‘A.16 line reeving will lower the load on the drilling, the drawworks, and the brakes. The required braking capacity will be reduced compared to a traditional 14~ line set-up. + Easy Change-Out and Handling of Wire [New aril line Is pulled into the system using the old tine land the old line is then placed back on the drill ine ‘spooler for shipment onshore. www.nov.com rig@nov.comDRAWWORKS Dual Speed Gear Driven” (DSGD) Drawworks NOV's Dual Speed Gear Driven™ (OSGD) Drawworks are setting new standards in the driling industry. These AC Grawworks feature a two-speed helical gearbox mounted Girectly on the drum shaft which ie ideal for any application Where size and weight are critical factors. The two-speed functionally provides both extremely fast holsting speeds land heavy’ heck load hoisting capabilities. The simple design of the DSGO Drawworks allows for easy operation land maintenance. Both vansverse and longitudinal skid ‘configurations are availabe to fitany substructure design. Features and Benefits = NoHPUrequirea ‘+ Nobrake-water cooling system required ‘+ Requiresless horsepower than single speed drawworks ofthe same maximum hookload ‘= Small footprint and light weight allows for easy moving between riglocations: Drawwerks Contre! System ‘The control system software includes the following features as standard '* Monitoring and control of brake and lube system ‘+ Monitoring of motor temperature and cooling pressure «Interface to hookload sensor dead ine) '* Dynamic Ficor and Crown Saver System '* Disc Brake Testing System «= Disc Brake Burning in System ‘* Slipand CutFunction ‘+ Drawworks Power Management System Service/Dynamic Braking Normal service braking is performed by the AC motors by generating power into braking resistors. The motors and trequency drives are capable of holding the maximum hook load at zero speed indefinitely. Load speed is regulated by ‘the control system te stay within the capacity of the motors. Park/Emergency Braking Adisc brake system is utlized for parking and emergency situations, It consists of two air-cooled discs with spring. applied alr-released calipers to provide tal-safe braking capabilly. These brake calipers are normally operated remotely via the NOV Drawworks integrated control system. Emergency brake controls on the DSGD Drawworks allow ‘the load to be manually lowered using the brake calipers. Specifications — NOVs DSGD 2nd Layer Drawworks| Dram ote! Continous umber! Number of «Hook Laad=—=—=—Dmentlons-==—‘mensions Wight Horsepower Motors nes (on) Lew fe) Diax (i) (ts) é 181 oe 7 ‘DsGD-250 (Transverse) 1150 1 ‘ at re x10 wns 7.000 ‘$6025 (Lonpusnat) 1150 1 s i sae x2 asx 7.000 a 230 “ 4 20 ‘sG0-275 (Transverse) 1500 1 0 m8 sera t65° wexse 7000 2 a8 a 280 860-375 (Loaptutnl) 1500 1 0 an sae 208° zene se,000 2 35 a 306 _DSoD-50 (Transverse) 200 2 0 we 86 128° arse son000 2 S00 a 46 S050 (Laagtutnal) 200 2 0 ae sear atta 31x56 2,000, 2 00 2 58 tte _DSOD-750(ranserse) 00 2 g Bs sre tae sero00 ‘Specicatns ae sabjer ange witout rte KEY, = LAND = OFFSHORENOV’s Drawworks Experience With over 100 years of experience and thousands of drawworks in the field, NOV Is the worlds premier drawworks manufacturer. NOV's line of Drawworks models range from 700 horsepower drawavorks for mobile ‘When you buy an NOV Drawworks, you can be confident in the worldwide service and support that Is available to you, NOV's worldwide products and services support includes service, repair, technical support, spare parts, remote land rigs to 9000 horsepower active heave drawwvorks for floating rigs. NOV's line of Drawworks is comprised of the following brands — Varco", National, Oilwell, Continental Emsco™, Dreco™,’ Ideco™, Skytop Brewster”, and GardnerDenver™. By bringing the talents and resources of these legacy companies together, NOV is positioned to provide a wide variety of superior quality drawworks to ‘meetany application, suppor, Installation and commissioning, and internal ana. external training throughout the lifetime of your ‘drawworks. NOV's Drawworks Controls, AC Motors and Brakes Ac Motors, NOV manufactures 1150 and 1500 horsepower AC induction motors speciticaly designed for continuous drawworks oilfield driling duty. These motors provide Increased electrical performance and superior mechanical durability. High-quality materials, heavy-duty construction, state-of-the-art_design technology and ISO 9001 manufacturing standards ensure reliable performance Inthe naturally hostie cllrig environment. Ar 8 Drawwerks Brakes NOV's Drawworks are equipped with several types of braking systems to provide "maximum performance and safety. All of NOV's Drawworks are equipped with at least one ofthe following: - aon 2 banderas {NOV rcten-Pete Brakes 1 TereuteCatperDicc rates i + ArCalberbiee Sales Ne + Bayor™ say Current Brakes \S ae Nov's Baylor Eddy Current Brakes and Control Systems have set the industry standard ‘ Torsha braing since 1854, Al Bylr brakes ost ON, ABS ana yee Reieey ar safety and design standards and are certified for use in hazardous environments. Drawworks Controls Whether a simple mechanical brake handle or an advanced joystick / man- machine interface system, the purpose of controls is to help the driler ‘maximize safety and efficiency. NOV has delivered more control systems for DC and AC drawworks than any other supplier. NOV has provided advanced automatic drilling controls for over 10 years, Including Electronic Driling Systems that use AC motors or friction-plate brakes to precisely control drum payout, maximizing bit ROP and bit life, significantly reducing driling and tipping time and costs. rawworks controls can be standalone, of they can be combined Into (Cyberbase™ or Amphion" Integrated Control Cabins, Drawworks control systems provide enhanced safety and integration for the ‘operation, machinery, and the personnelon thera. For additional information, refer to these Drawworks control products by NOV: * Electronic Dring System (EDS) ® MotorDriller™ * Ideal™ Auto Dniler * Kinetic Energy Monitoring System (KEMS) * Cyberbase = Amphion nov. com rig@nov.comDRAWWORKS Aftermarket Services — Rig Solutions {As the Original Equipment Manufacturer (OEM), National Ollwell_Varco provides comprehensive aftermarket products ang services solutions to support the lifetime of your equipment through an Integrated network of strategically located facilities worldwide. These include technical support, service, repair, spare parts, eHawk remote suppor, training, installation and commissioning, field engineering and equipment rentals. + Satety 24/7 — Recognizing that safety is paramount, the NOV Safety 24/7 Culture is the guiding principle by which NOV operates -24/7 Technical Support — One phone call to an NOV ‘Technical Support Center initiates a technical support team of mult-skiled backgrounds to troubleshoot and resolve your worldwide equipment needs, 24/7/365. Our team of highiy sklied and experienced Technical Support members have 24/7 access to NOVs global pool of qualified Field Service Technicians and Subject Matter Experts to work together quickly to keep your rigs operating. Our team utilizes NOVs web-based ‘application “Tracker” to record, manage, and resolve Field Service — Our growing statf of proven old service personnel is available 24/7 to support all NOV products, NOV's FAST solution service trucks are pre- Stocked with an extensive list of NOV's top drive, iron roughneck, EDS, and Amphion replacement parts, fiters, consumables and tools to get your NOV equipment running at OEM specifications, Our knowledgeable field service technicians canbe quickly deployed to your operating site to resolve your NOV equipment Issues, whether structural, mechanical, electrical or software-related. Our fleid technicians: train extensively on NOV Rig Solutions product lines Including competency training and evaluations through ‘our NOV Technical Colleges and Training Facilities 10 ensure we have the highest quality service and support foryour equipment repairs onsite. Repair — Highly skilled NOV shop technicians overhaul, repair, rebuild, and recertify a wide range of NOV equipment to the NOV Quality Assurance and (OEM specifications - using only OEM parts. NOV's worldwide network of Repair Centers provides Unrivaled quality, customer service, on-time delivery fandunmatched technical integrity. In addition, equipment exchange programs are available at various facilities. Through our Used Equipment Refurishment Program, NOV provides viable, shor turnaround solutions to Immediate capital equipment needs complete with data books and certificates of ‘conformance as required. ‘Spare Parts — Our expert staff utilizes an integrated ERP systom to plan for spares inventory. One phone call to any one of NOVS locations accesses a global Support structure via a common, integrated computer system that is linked to an extensive Distribution Services network. NOV's Spare Parts support locations, expedite your respective parts needs for the full range OfNOV Rig Solutions products,eHawk Remote Support — 24/7 eHawk Support Centers provide faster Issue response time, reduce service personnel visits to the field, and allow us to remotely handle issues at reduced cost. Standard internet communications technologies and protocols allow us to remotely diagnose NOV equipment status. Design engineers and Subject Matter Exoerts (SMEs) fare connectad into the eHawk Support Center to help resolve problema or analyze performnance lesues, Our web-based “Tracker” application is integrated into work processes, NOV Technical Colleges and Training Centers — NOV provides training for all equipment or systems designed and manufactured under our brand names. We offer a wide selection of curriculums in. te ‘operation and maintenance of mechanical, electrical land hydraulic equipment as well as control systems. Training methods utlize advanced media such as enhanced animations with cross sectional cut-outs for component examination, automated classrooms, equipment simulators, fands-on experience, and Figorous proven methads of effective learning which ‘make our training world class. Inadaltion, we bring our training to you through the use of onsite training consultants and our new Mobile Training Faciity. For a list of courses, please visit our website at Installation and Commissioning — NOV Installation and Commissioning team s.a single point of contact to organize and manage a large-scale installation Schedule at your construction site, The muft-skilled IAC team have established leadership and provide ~® wanna OILWELR aaa technical supervision to faciltate the Installation and commissioning of equipment, control systems and deployment of your rig. Services are organized into ‘geographic ship yard cells to accommodate a global market. Field Engineering — Our Field Engineering group offers the unique service of providing one-off, rig Specific equipment designs, modifications and Solutions to your rig-specific iseues, This includes rig surveys, propesal drawings, design drawings, product manufacturing, service manuals, data books, and ‘equipment installations. Field engineering capabilities Include mechanical and electrical engineering, softwarejprogramming modifications, taining and troubleshooting. Rentals — NOV's rental operation supports customers: operating worldwide, enabling us to focus attention to your equipment needs. This Includes on-site suppor {or installation and commissioning and 60-day review of spares and maintenance records. In addition to top drives andironroughnecks, technologies oniy avaliable; through the Rental operation and staffed with the necessary operating personnel include: Continuous Circulating System (CCS), which maintains constant downhole pressure so. that riling uid circulation, ls maintained while making connections. Pressure Control While Drilling (PCWD), a rotating annular BOP that allows operators to safely control pressures at the wellhead durng under balanced or near balanced conditions. Tig ov.comCoe ons Pesce neta ewan eer Boeri tcc Peers fst) peer Sa eee Tete RO aS ae ee eT Deere pe Lee oe OY eee oo or ee eters arte ree ee roe per reece acd RN@Y¥ nationar PTR TRU T t es) One Company... Unlimited Solutions Pe ious Engineering and Project Management Solutions Solutions Pe ay Dee RT Rec Tubular and Corrosion Control Solutions Well Service and Completion Solutions Tara