Hoerbiger Wellhead Compression at OMV PETROM. Bucharest, April 2015 Rudolf Navratil Vasile Stănculescu

Transcription

1 Hoerbiger Wellhead Compression at OMV PETROM Bucharest, Rudolf Navratil Vasile Stănculescu

2 Joining Forces OMV-PETROM Biggest company in Romania and biggest oil & gas company in South Eastern Europe Hoerbiger Compression Technology World market leader for compressor components and biggest provider of services around reciprocating compressors Hoerbiger WHC at OMV-PETROM 2

3 Principles of Wellhead Compression GAS IN GAS OUT LIQUID OUT Hoerbiger WHC at OMV-PETROM 3

4 Wellhead Compression Applications or Giving new life to your mature oil & gas fields Natural Gas Production Surface pressure reduction Increased gas volume Liquid loading Gas Gathering Replacing/rerating centralized (old) compressor stations Bringing additional compression capacity into mature fields Distributing compression throughout the gas field according to needs Compression of Associated Gas Casing pressure reduction for enhanced oil production Compression of flare gas Hoerbiger WHC at OMV-PETROM 4

5 Hoerbiger & SERTCO in Area East 32 Reynosa MEXICO Tecpetrol PDVSA (Sales) Pacific Rubiales HOERBIGER de México HOERBIGER Andean Region HOERBIGER de Venezuela HOERBIGER de Colombia HOERBIGER de Ecuador HOERBIGER de Peru HOERBIGER de Bolivia Mexico City Paka Sur, Ecopetrol 3 ECUADOR Interoil, Sabia (offshore) Talara PERU Bogota COLOMBIA Quito 12 Lima 9 Caracas VENEZUELA CHILE 2 BOLIVIA 9 Santa Cruz BRAZIL PARAGUAY Sao Paulo Petrobras Apache, Total, Roch, Petrobras, Capex, Tecpetrol, Petrolifera HOERBIGER do Brazil HOERBIGER Southern Cone Region HOERBIGER de Argentina HOERBIGER de Chile Petrobras, Vintage 45 Santiago ARGENTINA Neuquen Buenos Aires Comodoro Rivadavia 18 Montevideo URUGUAY ENAP 61 YPF Contract PAE, Pluspetrol, YPF, Sinopec Petrobras, Pesa Friday, April 24, 2015 WHC: Latin America 5

6 Hoerbiger & SERTCO in Area East Service Centre Moscow Rosneft Stavropol (RU) 1 Gazpromneft Noybrsk (RU) Service Centre Romania Rosneft Nizhnevartovsk (RU) Lukoil Perm (RU) Rosneft Sakhalin (RU) Petrom (RO) 12 KazNefteGazProm (KZ) 1 Romgaz (RO) NIS (SRB) Total: 44 units Russia: associated gas (containerized units) Kazakhstan: associated gas and gas gathering Romania: gas gathering Serbia: associated gas and gas gathering Rentals Sold units Hoerbiger WHC at OMV-PETROM 6

7 Unit Type 350 HP Standard type in Eastern Europe Suction pressure: 0 to 6,8 barg Discharge pressure: up to 25 barg Volume: up to Sm 3 /day 8,8 L gas engine drive; 130 HP Fuel consumption: up to 680 Sm 3 /day Liquid handling: up to 15 m 3 /day Skid or trailer mounted Hoerbiger WHC at OMV-PETROM 7

8 Unit Type 98 Junior Suction pressure: 0 to 3,9 barg Discharge pressure: up to 17,5 barg Volume: up to Sm 3 /day 4,3 L gas engine drive; 50 HP Fuel consumption: up to 240 Sm 3 /day Liquid handling: up to 4,8 m 3 /day Skid or trailer mounted TRIAL UNITS: 2 units available for customer trials Temporary CE certified Trials would be free of costs for customers Units will be operated by Hoerbiger engineers For arrangements please get in touch with Mr. Csaba Jozsa-Csiki Hoerbiger WHC at OMV-PETROM 8

9 CE Certification CE certification for all Countries within European Union: ATEX and coordination with TÜV: AgA TECH Austria (ATmosphère EXplosive) All electrical equipment; surface temperatures PED (Pressure Equipment Directive): TÜV Austria All pressure vessels and pipes larger than and incl. 2 and all safety devices HAZOP analysis (HAZardous OPerations) Environmental requirements: acc. to local laws (sound and exhaust gas emissions) Holder of certification: HOEZA as supplier Hoerbiger WHC at OMV-PETROM 9

10 History of Hoerbiger WHC project Background of Hoerbiger Wellhead compressor project In 2012 a service contract was concluded In 2014 was extended until Hoerbiger Wellhead compressors were bought for: Replace 10 GK Bulbuceni Compressors Station Compressing approx. 2,600 boe/day Safety operation of compression process Availability of new compressors was under 95 %, due to: Technical defects High fluctuation of fluid rate and water cut, dirty gas Proposals solutions: Re-design different components of compressors Instillation of separation units and tested new unit PALL filter Technical characteristics of Hoerbiger Wellhead compressor: Suction pressure: 6 barg Discharge pressure: 25 barg Gas rate: 395 boe/day Hoerbiger WHC at OMV-PETROM 10

11 Current status of WHC project No. of Wellhead compressors in function: 11 units 2 units in stand by Availability of Wellhead compressors, over 95 % The unit filter was tested Solved the problems due to dirty gas Additional Gas compression: 54,300 boe/year Saving Gas consumption: 6,540 boe/year OPEX saving: 0.5 Mn Euro/year Payback time: 2,9 years Hoerbiger WHC at OMV-PETROM 11

12 Special Challenge Solids in the Gas Main reason for unit availabilities < 95 %: premature wear of parts (control valves, valves, piping, compressors, gas starters, etc.) and clogged filters. Solution: additional filter elements downstream of the units 1 st trial: Pall Highflow filters with 10 and 20 µm for liquids to analyze type, size and quantity of solids - 10 µm: 8 days with Sm 3 /day; solids 8,2 mg/sm 3-20 µm: 12 days with Sm 3 /day; solids 11,5 mg/sm 3 Hoerbiger WHC at OMV-PETROM 12

13 Special Challenge Solids in the Gas Test results: Mainly formation minerals (SiO 2 ); no indication for corrosion products Average solids content: 10 mg/sm 3 gas Recommendation: type E604Y400 filters; rating for gas of 99,995 % for particles > 0,3 µm 2 nd trial: with recommended filter type E604Y400 to check efficiency (life time per filter up to Δp of 1,5 bar) Results: life times of up to 374 hours achieved 13 Hoerbiger WHC at OMV-PETROM

14 Availability of Hoerbiger WHC Units 4 business models available: Sales of units: including start-up, training and specified spare parts Service of (sold) units: including spare parts and consumables, if requested also capital goods; minimum availability f.e. 95 %, max. response time (depending on location) Rental of units: all inclusive ; min. rental period 2 years Operation of units: performance contracts; min. period 2 years Hoerbiger WHC at OMV-PETROM 14

15 Thank you! Hoerbiger WHC at OMV-PETROM 15