U Aye Kywe MYANMAR OFFSHORE LTD. 9 September 2011
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Division of Oil and Gas Industry:
The oil and gas industry is usually divided into three major components: Upstream, Midstream and Downstream, though midstream operations are usually included in the downstream category. The upstream oil sector is a term commonly used to refer to the searching for and the recovery and production of crude oil and natural gas. The midstream industry processes stores markets and transports processes, stores, commodities such as crude oil, natural gas, Natural Gas Liquids (NGLs), and Liquefied Natural Gas (LNGs, mainly ethane, propane and butane) and sulphur sulphur. The downstream oil sector is a term commonly used to refer to the g , g g refining of crude oil, and the selling and distribution of natural gas and products derived from crude oil. Such products include liquified petroleum gas (LPG), gasoline or petrol, jet fuel, diesel oil, other fuel oils, asphalt and petroleum coke.
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Upstream Industry:
Exploration ‐ search of oil and gas by geological and geophysical means Drilling – making a hole at the well site determined by exploration results Production – extraction of oil and gas from underground formations to surface, separation, treatment, measurement, control and distribution
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Exploration Methods:
Visual Observation of Seepage, Outcrop Vi l Ob i fS O and topographic features Gravity Survey Gravity Survey Magnetic Survey Seismic Survey Seismic Survey Electromagnetic Survey
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Seismic Survey S i i S :
The most common technique for finding reserves is seismology which uses shock waves and interpret the waves reflected back to the surface. Seismic waves reflect off rock formations and travel back to hydrophone or geophone receivers.
MARINE SEISMIC SURVEY
Geologists then estimate the structure and types of formations under land by measuring travel times of the returned energy. This tells gy them where to drill. Despite all the advanced technologies, modern oil exploration methods still have a high degree of uncertainty.
3‐D SEISMIC SECTION
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How Seismic Survey works
Seismic Vibrator Trucks
Geophones
Seismic Cross‐section Image
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Offshore Seismic…
Seismic survey vessel at work Seismic survey vessel at work
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Offshore Receiver Spreads…
3D Seismic Imaging
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Seismic Data Processing & Interpretation
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Seismic Data Processing & Interpretation
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Some Services in Seismic Industry:
2D Seismic Survey Data Acquisition 3D Seismic Survey Data Acquisition Seismic Data Processing Seismic Data Interpretation Logistics and Transportation Supply of Consumables
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Drilling :
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DRILLING RIG
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Drilling for oil and gas is done with a drilling rig. Components of a drilling rig are: 1. Derrick or Mast 1 D i k M t 2. Rotary Table or Truntable 3. Drawworks 4. Hoisting System 4 Hoisting System 5. Mud Pumps 6. Engines and Generators 7. Drill String 7 Drill String 8. Swivel 9. Standpipe and Rotary Hose 10. Kelly and Kelly Bushing 10 Kelly and Kelly Bushing 11. Slips and Spiders 12. Mud Tanks and Silos 13. Blowout Preventer 14. Shale Shaker 15. Substructures 16. Drill Collar 17. Bit
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Some Services in Drilling Industry:
Drilling Rig Contracting Casing, Tubing Supply and Running Cementing and supply of cement and additives d l f d dd Directional Drilling , MWD & LWD Drilling Equipment and Fishing Tools Supply D illi E i t d Fi hi T l S l Mud Logging Supply of Drilling Fluid Material Supply of Drilling Fluid Material Wireline Logging & Perforating Local Logistics Local Logistics Helicopter Charter Well Testing Well Testing Diving Well Site Civil Works
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Production:
Production Phase consists of the following: Selection and installation of wellhead, Christmas tree and downhole completion equipment Integrity Test of wellhead equipment and casing Integrity Test of wellhead equipment and casing Perforating the pay zone Initiation of formation inflow into wellbore Control, Monitor and Produce the incoming oil & gas Control, Monitor and Produce the incoming oil & gas Installation of Artificial Lift equipment Measurement of produced volume and properties Storage g Transportation to refinery or petrochemical plants Gas compression Well servicing and equipment maintenance Work‐over operations Gas Transmission and Distribution
WELLHEAD CHRISTMAS TREE
OIL WELL PUMPING UNIT
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GAS FILTERS AT PIPELINE CENTER
Production:
A Well Servicing Truck at work
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Production:
A Well Snubbing Unit at work
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Production:
Skid Mounted Natural Gas Compressor Unit
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Offshore Platform
There are currently seven different varieties of offshore platforms.
Fixed Platform Fi d Pl f Compliant Tower Sea Star Floating Production Systems Floating Production Systems Tension Leg Subsea System SPAR Platform. SPAR Platform.
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ROV (Remotely Operated Vehicle)
Tethered underwater vehicle common in deepwater industries Unoccupied, highly maneuverable and operated by a person aboard a vessel Linked to the ship by a tether (sometimes referred to as an umbilical cable) Equipped with at least a video camera and lights and lights May include sonars, magnetometers, a still camera, a manipulator or cutting arm, still camera, a manipulator or cutting arm, water samplers, and instruments that measure water clarity, light penetration and temperature. p
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Jacketed Production Platform
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Semi-submersible Platform
Thunder Horse, a semi‐submersible platform owned by BP, was found listing , p y , g after the crew returned. The rig was evacuated for Hurricane Dennis.
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FPSO (Floating Production Storage & Offloading Unit)
Used for the processing hydrocarbons and for storage of oil. of
Designed to receive hydrocarbons produced from nearby platforms or subsea template, process them, and store oil Offload onto a tanker or transport through a pipeline. Used only to store oil (without processing it)
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Some Services in Production:
Supply of Downhole and Wellhead Equipment Supply of Oil Country Tubular Goods (OCTG) and line pipes Supply of Gas Separation, Control, Metering and Transportation Equipment E i t Supply of Well Servicing Trucks Supply of Gas Compressors Supply of Gas Compressors Supply of Acidizing and Fracturing Material
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MYANMAR OIL & GAS UPSTREAM IN USTRY INDUSTRY INFORMATION
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OIL & GAS FIELDS OF MYANMAR (ONSHORE)
SR NO. OIL & GAS FIELDS YEAR OF DISCOVERY SR NO OIL & GAS FIELDS YEAR OF DISCOVERY REMARKS 1 YENANGYAUNG 1887 PRODUCING 2 3 4 5
SHWE
Myanmar Current Oil and Gas Production
Onshore (MOGE) Onshore (MOGE) Oil : 7,500 barrel / day Gas: 70 million cu ft / day Offshore (PSC) Oil: 12,000 barrel/day (condensate) y Gas: 1300 million cu ft / day
Myanmar Pipeline Network
Onshore (MOGE) Onshore (MOGE) Length: 1966 miles Size: 6 to 20 inch diameter Offshore (PSC Export line) Length: 216+39 miles (Yadana) 126+42 miles (Yetagun) 95+87 miles (Daw Nyein) Size: 36 diameter (Yadana) 36” diameter (Yadana) 24” diameter (Yetagun) 24” diameter (Daw Nyein)
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Crude Oil and Natural Gas Reserves Natural Gas Reserves
Recoverable Reserves
(as at 1‐1‐2009)
Location
Crude Natural Oil Gas (MMBBL) (TCF) 0.97
Onshore 502
Offshore 81 10.630 Offshore 81 10 630
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CURRENT ONSHORE OPERATING COMPANIES
COMPANY BLOCK FIELD / AREA FIELD / AREA
MPRL E&P Ltd MOGE‐2 Mann Field GoldPetrol G ldP l MOGE‐1 IOR‐2 Chauk Field IOR 2 Ch k Fi ld Yenangyaung Field
Focus Energy Ltd MOGE‐2 Htaukshabin / Kanni Field Chinnery Assets Ltd IOR‐4 Pyay Field CNOOC PSC‐M PSC‐C1 PSC C1 PSC‐C2 PSC‐DMahudaung PSC‐L Sittwe Kyaukphyu Indaw Shwebo‐Monywa
SINOPEC ESSAR
Silver Wave Energy PSC‐B 2 Zepyutaung Nobel Oil PSC‐A Hukaung PSC B‐1
Uyu
Note: 9 oil companies are working in 13 onshore blocks: 32
CURRENT OFFSHORE OPERATING COMPANIES
COMPANY Daewoo TOTAL E&P Myanmar Petronas Carigali PTTEP M‐9 CNOOC ESSAR A‐2 Ngwe Oil & Gas Ltd MPRL E&P Ltd. Silver Wave Energy CNPC Rimbunan/ UNOG ONGC Videsh Ltd Twinza Oil PetroVietnem/ EDIN BLOCK A‐1 / A‐3 AD‐7 M‐5, M‐6 FIELD / AREA Shwe Project Deep Water Yadana Project