JOINT STOCK COMPANY «DRILLING SYSTEMS» well construction 2011
JSC, Drilling Systems has been established in the year 2005. As per today company numbers is around 600 employees . JSC, Drilling Systems operates in oil&gas well construction field and performs all kinds of drilling activity for all oil&gas companies in Russia oil&gas companies in Russia. Main activity: • Construction of exploratory, development, production wells, including horizontal and flat wells; C t ti f l t d l t d ti ll i l di h i t l d fl t ll •Recovery of inactive wells by kickoff and drilling of sideholes method; •Rendering of service in well construction: g -IPM -supervising -backfill servicing -drilling mud servicing -rig building rig building The Company is organized in accordance with international standards of management, registered in IADC. It has united the best specialists, that had drilled hundreds of wells in remote areas with different and complex climatic and geological conditions.
Drilling fleet of the Company consists of domestic and foreign А PI-certified equipment. Maximum Maximum Depth of Depth of Rig type Quantity hook load Capacity, HP drilling, m. Drive type Design Drill pump capacity, t ZJ70 DBS* F-1600\2 1 1 450 450 2700 2700 7000 7000 diesel diesel block block ZJ50 DBS 315 1900 5000 block 3 diesel F-1600\2 БУ 3000 ЭУК БУ 3000 ЭУК 3 3 200 200 700 700 3000 3000 electric electric echelon echelon УНБ 600\2 УНБ -600\2 БУ TZJ30 2 180 1000 3000 electric Block, on trailer 8 Т 650-01\2 БУ TZJ20 125 650 2000 Block, on trailer 8 Т 650-01\2 4 diesel БУ 1600/100 ЭУ 100 electric УНБ -600 4 670 1600 block ZJ70DBS* - in acquisition stage
Foreign – made rig’s advantages: - possibility to operate both from industrial networks and off-line ( the rigs are equipped with high power Caterpillar generating plants); - up-to-date electronic control ABB, Siemens ; - unit is equipped with top drive TDS 9SA, TDS 11SA (Varco); u t s equ pped t top d e S 9S , S S ( a co); - highly reliable disk drawworks with air cooling; - pumping block includes triplex pumps power 1600 H.P. with AC drive of frequency regulation; - cleaning system is four staged, Derrick production The drilling rigs are designed both for drilling of single exploratory wells and development wells in a cluster. The operating temperature range for the drilling rigs is from – 40 up to + 50 degrees С . All the foreign-made rigs include the equipment, which allows drilling under API system.
STATIONARY DRILLING RIGS ZJ 50 DBS, ZJ 70 DBS ZJ50 DBS ZJ70 DBS Nominal drilling depth m Nominal drilling depth, m 5000 5000 7000 7000 Maximum hook load capacity, kN 3150 4500 Maximum drill pipe weight, kN 1800 2700 Drill line diameter, mm 35 38 Rig useful height, m 45 41 Working floor height, m 9 9 Draw work capacity, HP 1900 2700 Rotary table diameter, mm Rotary table diameter mm 950 950 950 950 Drill pump capacity, HP\ 2 units 1600 1600
MOBILE DRILLING RIGS TZJ 20, TZJ 30 Т ZJ20 DBS Т ZJ30 DBS Nominal drilling depth, m 2000 3000 Maximum hook load capacity, kN Maximum hook load capacity kN 1250 1250 1800 1800 Total capacity of drilling pump, HP. 2 х 650 2 х 650 Drill line diameter, mm 28 32 Rig useful height, m Ri f l h i ht 36 36 38 38 Working floor height, m 6 6 Draw work capacity, HP 650 1000 Rotary table diameter, mm y 560 560 Swivel SL 160 SL 225
All the specialists of our company are highly skilled and have an experience in oil&gas industry more than 10 years. Under supervision and command of these specialists more than 2000 wells were drilled in remote areas with seasonal constraints in logistics and extreme temperatures. While drilling process the Company applies for all the spectrum of technologies to operate accident-free Drilling Systems has a wide experience in realizing of complicated projects in of technologies to operate accident free. Drilling Systems has a wide experience in realizing of complicated projects in permafrost, extreme temperature conditions. Company uses technology of horizontal drilling, well recovery, sidetracking methods. The number of drilling crews is 6 . 16 drilling rigs, 23 units of backfill techniques are in arsenal of the Company. Age structure: Qualification: -57% are younger than 40 y.o. - 65% of staff have higher and technical secondary -24% are from 40 t о 50 y.o. education -19% are older than 50 - 25% of staff have specialized secondary education
Experience of working: oil wells. 1. Exploration drill hole (including abnormally 3. Horizontal well. high formation pressure). Depth - 4000 m. Depth – 4500 m. p Lengths of horizontal part – 600 m. g p Well ПО -5 of Nerutinskaya area (Nadym region). Construction: 426 х 500 m. Well № 2047 Romanovskoye oilfield (Noyabrsk 324 х 1500 m. region) 24 245 х 3675 m. 36 Depth (of vertical line)– 2787 m. 184 х 3175–3865 m. Depth (of borehole) – 3770 m. 140 х 4200 Lengths of horizontal part– 560 m. Anomaly factor – 1,7 2. Vertical and directional wells (production, injection, 4. Sidehole with horizontal completion. water wells). Depth - 4000 m. Offset –2000 m. Depth – 4000 m. Lengths of horizontal parts - 500 m. Well № 1196 Sugmutskoye oilfield (Noyabrsk Well № 112 Vostochno-Tarko-Salinskoye oilfield region) (Tarko-Salynsk region) Depth (of vertical line) – 2900 m. Depth (of vertical line) – 2860 m. Depth (of borehole) – 3850 m. Depth (of borehole) – 3538 m. Offset– 1963 m. Lengths of horizontal part – 250 m.
Company’s geography: Yamalo-Nenetskyi Autonomous Region ( Надым , Н .- Уренгой , Тарко - Сале , Губкинский , Ноябрьск ) “”Rit “”RitecNadymneft” (RITEC) N d ft” (RITEC) Ural Volga Region “GazpromDobychaNadym” (Gasprom) (Udmurt Republic, Tatarstan, “Techneftinvest” Ulyanovsk, Samara, Kurgan) “Sibneftegaz” “Noyabrskneftegaz” (Sibneft, Gazpromneft ) “”Samara-Nafta” “Ulyanovskneft” (Rusneft) Ulyanovskneft (Rusneft) «Nafta-Ulyanovsk» (Rusneft) “TatRitecNeft” (RITEC) Khanty- Mansyiskyi Autonomous “Belcamneft” (Rusneft) Region (Kogalym, Nizhnevartovsk, Raduzhnyi Khanty Mansyisk Raduzhnyi, Khanty-Mansyisk, Nyagan) “NGDU “Ritecneft” (RITEC) “Negusneft” Kazakhstan (Atyrau Kazakhstan (Atyrau, Actubinsk) “Kokzhidemunai” Irkutsk “Potencialoil” “KazakhOilActobe” «Irkutsk oil Company» p y «RUSIA-Petroleum»
. Sustainable development for the Company means harmonizing the interests of economic growth and careful attitude to environment. Oil and gas drilling is inevitably followed with man-caused effect on environment. Degree of pollution depends on application of technology, level of equipment and qualification of personnel. Specialists of Drilling Systems, JSC try to minimize negative effect on environment using advanced drilling technologies, new equipment and cleaning facilities. -low toxic substances of the 4 th danger class are used as mud chemicals; -used drilling mud is used again for drilling new wells. In this case 4-stage cleaning with shale shakers, descanters and desilters used drilling mud is used again for drilling new wells In this case 4 stage cleaning with shale shakers descanters and desilters are used; -under high requirements for environment safety, closed cycle system is used – drilling without mud pits when used drilling mud is cleaned with technology of coagulation and flocculation and passing through centrifuge as well. Conceptual issues of ecological policy of the company: - preservation and rational use of natural resources; - maintenance of ecological safety on all industrial objects of the company - decrease in emergency situations decrease in emergency situations
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