0 You can reach new heights with a reliable partner Drilling, Sidetracking and Fracturing 1 Организационная структура Operations . C.A.T. oil AG Viena / Moscow CATKoneft Kogalym Branches in Nizhnevartovsk and Aktau, Kazakhstan Hydraulic fracturing, CT, Primary and remedial cementing CATOBNEFT Nizhnevartovsk Sidetracking Offices in Nefteyugansk, Kogalym and Buzuluk CAToil Drilling Exploration and development Samara well drilling Offices in Buzuluk, Orenburg and Nizhnevartovsk 1 2 Geographic Presence Urengoy Noyabrsk Kogalym Nefteyugansk Nizhnevartovsk Samara Buzuluk Headquarters Offices Operations 3 CATOBNEFT Sidetracking 4 CATOBNEFT, ООО Incorporated on May 17, 1994. Headquartered in Nizhnevartovsk, Khanty-Mansi Autonomous Okrug — Yugra. With offices in areas of operation: Kogalym, Nefteyuganks, Buzuluk. The company’s core activities: Sidetracking services under turnkey or day-rate contracts. CATOBNEFT drills the following types of wells: . directional; . horizontal; . horizontal with pilot holes. Mobile rig capacity: 120 to180 tonnes. 5 Activities Sidetrack design Window cutting Well completion in a production and cementing General contract string Sidetrack drilling 6 Capacity Allocation to Customers RN-Yuganskneftegaz 11 RIGS 7 3 RIGS 3 2 RIGS RIGS RIGS Capacity building Number of operating rigs 24 26 22 17 10 10 10 12 5 1 2 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 7 Number of Completed Sidetracking Jobs 960 950 760 750 578 200 550 416 182 300 162 350 208 91 116 125 101 92 54 83 101 150 6 21 71 67 60 48 22 33 27 40 8 -50 15 6 6 22 16 18 22 43 53 59 49 6 22 27 26 15 7 4 -250 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 НН ГПС ГС Всего: Итого с накоплением 7 Directional Horizontal w/pilot Horizontal Total Total cumulative 8 Mobile Rig Fleet The drilling crews have nine САТ-ТВ-120 rigs (with a capacity of 120 tonnes) made by Satvia (Germany), three САТ-ТВ-180 rigs (180 tonnes) made by Satvia (Germany), eleven MBU-125 (with a capacity of 125 tonnes) rigs made by Kungurskiy Mashinostroitelniy Zavod (Kungur Machine-Building Plant) (Kungur, Russia). Four Dragon SP-650 (Cooper) rigs (Texas, USA) with a capacity of 136 tonnes were commissioned early in 2015. САТ-ТВ-120 Rig (9 units) САТ-ТВ-180 Rig (3 units) MBU-125 Mobile Drilling Rig Dragon SP-650 (Cooper) Rig (4 (11 units) units) 9 New Sidetracking Rigs Dragon SP-650 (Cooper) Mobile Drilling Rig Capacity: 136 tonnes. Mast height: 36.8 meters. Power: 550 hp. Hydraulic tongs: UNIVERSE 01F05C . Made in Victoria, Texas, USA. Tesco 250-HMIS-475 Top Drive Capacity: 227 tonnes (250 tonnes in accordance with API-8C PSL-1). Rated power: 475 hp. Speed: up to 200 RPM. Working torque: 28.47 kN (21000 ft-lb). Maximum torque: 31.95 kN (23500 ft-lb). 10 Available Topdrives Mobile drilling rigs are equipped with PVG-2000 and PVG-2000R topdrives (with reduction drive) made by ZAP Promtechinvest (St. Petersburg), Tesco 250-HMIS-475 topdrives made by Tesco Corp. (Texas, USA) or KDK-220 topdrives made by Satvia (Germany). PVG-2000 Top Drive PVG-2000R Top Drive Tesco 250-HMIS-475 Top Drive KDK-220 Top Drive 11 Available Mud Pumps Modern plunger mud pumps made by Halliburton (НТ-400) and SPM (TWS-600) produce sufficient flow and pressure for well drilling. Mud pump characteristics: • Power: 600 hp (477 kW) • Flow rate: maximum 35 l/s at 117 kg/cm2 (550 gpm @ 1660 psi); operating 21 l/s at 145 kg/cm2 (330 gpm @ 2060 psi); • Pressure: maximum 443 kg/cm2 (6300 psi) 12 Drilling Fluid Circulation and Cleaning Systems All drilling crews have 90-m3 (566-bbl) mobile circulation and cleaning systems installed on special semitrailers for ease of relocation in the areas of operation. The systems are equipped with advanced MI-Swaco Mud Cleaners for high-quality separation of drilling fluid and cuttings and quick preparation of new drilling fluid. 13 Blowout Preventers PPSG – 180x35 Ram-type Preventer (Russia). PUG – 180x35 Annular Preventer (Russia). SG-24M Control Unit (Russia). Choke and kill manifolds installed in a heated container. 14 Drilling Equipment and Tools 14-trailer Kedr camp is fully equipped for accommodation and rest between shifts. A set of heated and insulated backup water tanks, V = 60 m3 (2120 cu ft). Each crew has 15-m3 (530 cu ft) fuel storage tanks. High-capacity ASO-VK screw compressors installed in a heated container. Hydraulic tongs made by leading international manufacturers: Weatherford, Farr, Universe. SPG-100 and SPG-160 spiders. Tripping equipment made by Blohm&Voss (Germany). 15 Operations Support Base The base can perform all maintenance and repair of drilling and other equipment in-house. To this end, it is provided with modern machines and diagnostic equipment made in Russia or abroad. Positive displacement downhole motor bay is equipped with DRECO (Canada) bench for testing and diagnostics of large and small size PDMs and hydraulic jars. 16 Well Design We design sidetracks using Landmark (COMPASS™), the best-in-class software for directional drilling design, measurement control, plotting and well-collision avoidance. Our engineers can accomplish the following through the application of integrated technologies: ~ engineering studies and BHA selection, predicting BHA performance in specific geological environment; ~ prediction and analysis of loads, moments and friction coefficients for drill strings and casing strings during downhole operations; ~hydraulic calculation of parameters for drilling and openhole reaming; ~modeling of pressure surges caused by drill string or casing string movement in adverse downhole environment, design of drilling and tripping hydraulics; ~stuck pipe release analysis and design; ~cementing design, detection of possible problems, adjustments to the cementing process. 17 OIL AND GAS WELL DRILLING 18 Allocation of Drilling Crews to Customers Gazpromneft – Orenburg 7 Megionneftegaz 4 3 1 15 mobile drilling rigs 19 Performance Drilling, 1000 m. 350 226 153 102 2012 2013 2014 2015 target 20 Drilling Rigs NOV 900 MD. Manufacturer: National Oilwell Varco Capacity: 200 tonnes High mobility Mast height: 37 meters and fast Power: 1080 hp relocation and Self-propelled carrier rig-up Electric topdrive Made in Pampa, Texas, USA 2 0 21 Drilling Rigs Dragon TR-900 (Cooper) Mobile Drilling Rig Key characteristics Capacity: 200 tonnes. Mast height: 37.8 meters. Power: 1000 hp. Electric topdrive. Made in Victoria, Texas, USA. 22 Available Topdrives NOV TDS-10 Tesco 250-EMI-400 Key characteristics Capacity 227 tonnes (250 tonnes in accordance with API-8C PSL-1). 400-hp electric motor. Speed: 200 RPM. Constant torque: 33.8 kN (25000 ft- lb). Maximum intermittent torque: 43.3 kN (32000 ft-lb). 23 Drilling Rigs QWS-2500 SD Pump Skid Key parameters Wet mass: ≈22 tonnes. Overall dimensions: 7.95 m x 2.50 m x 2.81 m (LxWxH). Pressure line connection: 3” Fig 1502. Maximum flow rate with 5” plunger: 53 l/s at 320 atm* (840 gpm @ 4700 psi). * Calculated value based on the drive power in continuous operating mode. QWS-2500 SD Quintuplex Caterpillar 32C ACERT Pump 24 Mobile Circulation System Modules mounted on a carrier to ensure mobility; Working volume: 140 m3 (4940 cu ft) and 200 m3 (7060 cu ft); Drilling fluid cleaning system includes two linear-motion MI Swaco Mongoose PT shale shakers, Mongoose PT mud cleaner as well as OGSh-50 and MI Swaco centrifuges; Drilling fluid is fed into mud cleaners by MI Swaco and Halco feed pumps; The system includes Kaskad-40M mud degasser; Steam lines installed inside vessels and air heaters permit the system operation at low temperatures; Cuttings are transported into a pit by a screw conveyor. 25 Blowout Prevention Equipment NL SHАFFER and INTEGRATED 13 5/8”-5000 psi (350 atm) ram-type preventers. NL SHАFFER and INTEGRATED 13 5/8’’-5000 psi (350 atm) annular preventers. C.A.T. and CPC control units. OP-5 Blowout Prevention Package. Choke and kill manifolds installed in a heated container. 26 Quality We remain leaders amongst oilfield service companies through the use of high-performance technologies and state-of-the-art reliable equipment 27 Quality Management Our quality management system is certified to international standards ISO 9001:2008 Quality management systems — Requirements, ISO 14001:2004 Environmental management systems — Requirements with guidance for use and OHSAS 18001:2007 Occupational health and safety management systems – Requirements, with compliance confirmed by conformity certificates issued by an international certifying body, Bureau Veritas Certification. 28 CATKoneft Hydraulic fracturing of formation (Frac), Remedial cementing (well cementing), Coiled tubing. 29 LLC CATKoneft Founded in 1991. Headquarters is in Kogalym, Khanty-Mansi Autonomous Area– Yugra. industrial bases: Kogalym, Nefteyugansk, Khanty-Mansiysk, Nizhnevartovsk, Aktau in the Republic of Kazakhstan. Primary activities of the Company are: - Hydraulic fracturing of formation, - Remedial cementing of wells, - Coiled tubing operations. 30 Dynamics of Frac operations Number of jobs 31 Distribution of Frac facilities among the Customers 3 Frac Fleets RN-Yuganskneftegas 2 Frac Fleets 2 Frac Fleets 4 Frac Fleets 1 frac Fleet 2 Frac Fleets 2 frac Fleets 32 Frac equipment Pump Unit Manifold Unit «CATKoneft» has 16 Frac Fleets Blender Hydration Unit Data Van Technological tanks Chemical Truck Sandtruck 33 Frac equipment Data Van is a computer control center for pump units and for collecting Frac information, manufactured for the usage on the Mercedes-Benz cross-country chassis. Data Van has a computer system (Data Acquisition System, Siemens) and three service computers. Computers are used for Frac designs, for data logging and treatment. Registration possibility is up to 64 data channels. Data Van has two rooms: one is for the master, the other is for the Customers. Truck’s chassis with high clearance and big tire profile is good for roads which are difficult to traverse. 34 Frac equipment Pump Units Maximum pressure is 1 050 bar Triplex high pressure plunger pump SPM TWS-2200 / TWS-2250 with the rate from 0,5 m3/min up to 1,5 m3/min Pump drive - engine «Detroit Diesel» or «MTU» with water cooling, 2250 HP.