RUSSIAN FEDERATION-TURKEY NATURAL GAS MAIN TRANSMISSION LINE
The 842 km long Russian Federation-Turkey Natural Gas Main Transmission Line enters Turkey at Malkoçlar and then follows Hamitabat, Ambarli, Istanbul, Izmit, Bursa, Eskisehir route to reach Ankara. The pipeline has compressor stations at Kirklareli, Ambarli, Pendik, Bursa and Eskisehir and a fiscal metering station at Malkoçlar.
The construction of the pipeline started on October 26, 1986 and the line reached Hamitabat on June 23, 1987. Since then, imported natural gas has been used at the Trakya Combined Cycle Power Plant in Hamitabat. The pipeline reached Ankara in August 1988. Natural gas began to be supplied to the İstanbul Fertilizer Industry Co. (IGSAS) in July 1988, to the Ambarli Power Plant in August 1988 and to Ankara for residential and commercial purposes in October 1988. The use of natural gas by the industrial sector started in August 1989.
MARMARA EREĞLİSİ LNG IMPORT TERMINAL
This project aims to increase the injection capacity of the Marmara Ereğlisi LNG Import Terminal to 685.000 cum/hour. On February 14, 2001 the project completed and the system was put into operation.
EASTERN ANATOLIA NATURAL GAS MAIN TRANSMISSION LINE
The Eastern Anatolia Natural Gas Main Transmission Line aims to transport natural gas produced mainly in Iran and other countries to the east of Turkey.
In this context, a Natural Gas Sale and Purchase Agreement was signed on August 8, 1996 between the Republic of Turkey and the Islamic Republic of Iran according to which natural gas delivery to Turkey would start at a volume of 3 bcma to reach 10 bcma on a recieving basis.
The Eastern Anatolia Natural Gas Main Transmission Line is approximately 1,491km-long with a diameter varying from 48 to 16 starts from Doğubayazıt and reaches Ankara through Erzurum, Sivas, and Kayseri, and another branch thereof reaches Seydişehir through Kayseri and Konya.
The complete pipeline system was ready for gas transportation as of June 2001. Natural gas delivery from Iran started on December 10, 2001 with the completion of the Bazargan Metering Station in Iran.
SAMSUN - ANKARA NATURAL GAS TRANSMISSION LINE
A 25 year term Sale and Purchase Agreement was signed on December 15, 1997 by the Russian Federation and Turkey. Under this Agreement 16 Bcma of Russian gas would be transported.
The Russian Fed.-Black Sea-Turkey Natural Gas Pipeline;
The pipeline within the Turkish territory surfaces at Samsun and follows Amasya, Corum, Kirikkale and ends in Ankara.
The system became operational and natural gas delivery from the Russian Federation was started on 20 February 2003.
TURKEY GREECE NATURAL GAS PIPELINE
In association with the European Union INOGATE Programme (Interstate Oil and Gas Transport to Europe), which was developed for the transportation of natural gas via Turkey and Greece to be supplied from Caspian Basin, Russia, Middle East, South Mediterranean countries and other international sources to the European markets.
The Turkey Greece Natural Gas Transmission Pipeline is the first stage of the project. The Line pipe diameter is 36 inches. Total length is 296 km. Turkey has 211 km and Greece has 85 km. Between Karacabey and the Marmara Sea (Değirmencik) is 121 km, the Marmara Sea Crossing (Kızılcaterzi) is 17 km, the Trakya section is 73 km.
In addition, the 420 m long (Meriç / Evros) River crossing was implemented by horizontal drilling. The pipeline enters into Greece from İpsala and ends in Komotini.
The Commercial Agreement was signed in December 23, 2003 between BOTAS and DEPA. The quantity of gas supplies to Greece in 2006 was 250 Million m³, whereas it will subsequently reach to 750 Million m³ per year.
The constructions of the Land Section (Lot-I) was completed on July 30, 2007, Sea Section (Lot-II) was completed on July 05, 2007 and Meriç-Evros River Crossing (Lot-III) was finished on August 18, 2007.
The Pipeline construction started in 2005, was completed and became operational on November 18, 2007.
AZERBAIJAN TURKEY NATURAL GAS PIPELINE (Sahdeniz)
An agreement was signed between Turkey (BOTAŞ) and Azerbaijan (SOCAR) for the transportation of natural gas via Georgia which will be produced in Azerbaijan. Within the scope of this agreement, the Azerbaijan Turkey Natural Gas Pipeline project was developed and awarded in three (3) phases.
Phase I and Phase II were awarded on May 04, 2005, and Phase III comprising construction of both the Hanak Compressor Station and Türkgözü Metering Station was signed on September 23, 2005.
The Azerbaijan Turkey Natural Gas Pipeline Phase I was completed in December 30, 2006 starting from the Posof district of Kars province near to the Turkey Georgia border. It has approximately 113 km length and 42 inches diameter. Besides, natural gas was also supplied to the Ardahan province.
The Turkey Azerbaijan Natural Gas Pipeline Phase II, started upon the completion of Phase I and extended to the Erzurum Horasan direction was completed on March 09, 2007. Natural gas was also supplied to the Kars district.
KARACABEY - İZMİR NATURAL GAS TRANSMISSION LINE
Within the scope of the studies for widespread gas usage throughout Turkey, the main line will be extended from Bursa (Karacabey) to Izmir - Aliaga so that natural gas would be supplied to the industrial and residential areas on route.
The Bursa - Can Natural Gas Transmission Line was the first phase of the Aegean Line to be completed and become operational in 1996. It the second phase of the Project the line will be extended from Bursa- Karacabey to İzmir. Within this Project; for the purpose of supplying natural gas to the Aliağa Combined Cycle Power Plant and the industrial areas, a 35 km. connection line to Aliaga Combine Cycle Power Plant and 7 km long Aliağa Branch line was built.
The construction of the 241 km. long line was completed in 2003.
PAZARCIK-KARADENİZ EREĞLİ NATURAL GAS TRANSMISSION LINE
The Russian Federation-Turkey Natural Gas Main Transmission Line was extended to the Western Black Sea Region through the 16, 18, 24, 209 km long Pazarcik-Karadeniz Ereğli Natural Gas Transmission Line through which natural gas has been supplied to the Ereğli Iron and Steel Works Plants since January 1996.
BURSA-ÇAN NATURAL GAS TRANSMISSION LINE
The Main Transmission Line was extended to Çan through the 8, 12, 16 and 24, 208 km. Bursa-Çan Natural Gas Transmission Line, which was completed in 1996 It supplies gas to the Çanakkale Ceramic Factory together with other industrial establishments along the route.
ÇAN-ÇANAKKALE NATURAL GAS TRANSMISSION LINE
The construction works of the 12" 107 km. long Çan-Çanakkale Natural Gas Transmission Line was completed and became operational in 2000.
KONYA-İZMİR NATURAL GAS TRANSMISSION LINE
Because of increasing gas usage throughout the country, the Konya-İzmir Natural Gas Transmission Line was awarded in 3 sections as follows:
The first section covering the Konya - İzmir Natural Gas Pipeline of 258 km total length was completed on May 13, 2005, the second section covering the İsparta Nazilli Natural Gas Pipeline of 363 km total length was completed on November 15, 2005. The third section consisting of the Nazilli İzmir Natural Gas Transmission Line of 244 km total length was awarded in sections. The contract was signed in August 7, 2006. In the first half of year 2007; a 227 km section of pipeline was completed, whereas through this pipeline natural gas was supplied to Aydın.
SOUTH NATURAL GAS TRANSMISSION LINE
A 40 line approximately 716 km-long, which will be used in the supply of natural gas to the Southern and South-Eastern Anatolia Regions by means of a branch from the Eastern Anatolia Main Transmission Line to be built near Sivas, will start from city of Sivas and pass through the cities of Malatya, Kahramanmaraş, Gaziantep, Osmaniye, and Adana, and end in the city of Mersin. The line was contracted in three stages and completed in 2005.
EAST BLACK SEA REGION P/L
The project was tendered in three (3) stages, whereas the total length of this project is 307 km including 12-16-18-24 diameter pipeline sections. Through these projects natural gas was supplied to Bayburt in 2006 and to Rize during the first quarter of 2008. Its also is planned to supply both towns of Gümüşhane and Trabzon wich natural gas in the second half of 2009.
The Projects contract was awarded in 3 parts;
Phase I and Phase II were accepted provisionally on June 5, 2007, whereas Phase III was accepted provisionally on July 31, 2007.
Also the Directional Horizontal Drilling Technique was first applied in a pipeline project having such a large radius such that it broke a new record in Turkey.
The 264 km Sungurlu-Çankırı-Kastamonu-Tosya P/L was contracted out by BOTAŞ. The contract for the project was signed on May 2006. The construction was accepted provisionally on March 31, 2008. Natural gas will be supplied to the Çankırı and Kastamonu provinces, the Tosya and Seydiler districts of Kastamonu province and the Ilgaz and Korgun districts of Çankırı province in 2009.
Construction was completed on March 31, 2008. After the completion of the project, natural gas was also supplied to Amasya and Erzincan provinces and to the Zile, Erbaa, Niksar and Turhal districts of Tokat province in 2008.
ÇANKIRI/KORGUN-KIZILCAHAMAM P/L-AKTAŞKURTLAR LINE VALVE STATION
The Çankırı/Korgun-Kızılcahamam-Aktaşkurtlar Line Valve Station Natural Gas Pipeline Project was contracted out on March 19, 2007. The project was completed and natural gas was supplied to Çankırı province, Kurşunlu, Çerkeş and Kızılcahamam district in 2008.
The 165 km Van Natural Gas Pipeline Project was contracted out by BOTAŞ. The contract for the Van Natural Gas Pipeline Project was signed on October 31, 2005. The construction was accepted provisionally on January 07,2008 , natural gas will be supplied to Van province and its Muradiye and Erciş districts in 2009.
The contract for the project was signed on June 23, 2006. In the scope of the project, natural gas was supplied to Edirne and Tekirdağ in 2008.
ORGANIZED INDUSTRIAL ZONES NG DISTRIBUTION PIPELINE PROJECT
The 109 km long with various radiuses Organized Industrial Zones Natural Gas Pipeline Project was signed on February 24, 2006. In the scope of the project, natural gas was supplied to the Boğazlıyan Sugar Factory in 2006, Ağrı Sugar Factory, Kırklareli OIZ, Yenişehir OIZ, Tamek/Tukaş, Petkim and Tüpraş in the first half of 2007.
The contract for the project was signed on August 23, 2007. Construction has been completed.
The contract for the project was signed on June 24, 2008. Construction has been completed.
The contract for the project was signed on August 23, 2007. Construction has been completed.
ESKİPAZAR-KARABÜK VE ZONGULDAK-ÇAYCUMA-BARTIN P/L
The contract for the project was signed on April 13 2007. Construction has been completed on May 8 2009.
Consruction has been completed on February 1, 2009.
ORDU-GİRESUN P/L PHASE III COMPLETION WORK
The contract of the project was signed on July 14 2009. The project has been completed in 2010.
Construction has been completed. The system was put in to operation.
The contract of the project was signed on July 2009. The project has been completed in 2011 and it was put into operation.
The contract of the project was signed on December 2009. The project has been completed and it was put into operation.
The contract of the project was signed on October 2009. The project has been completed and it was put into operation.
The contract of the project was signed on June 2009. The project has been completed and it was put into operation.
The Investments listed below are either completed or underway in order to supply natural gas at the required volume and pressure.
Expansion of Malkoçlar Metering Station
The capacity of the Malkoçlar Metering Station on the Bulgarian border was increased from 8 Bcma to 14 Bcma in 1999.
Construction of Pendik Compressor Station (CS-3)
A second compressor station was put into operation in 1998 in Pendik.
Construction of Bursa Compressor Station (CS-4)
Construction of the Bursa Compressor Station was completed and it was put into operatiom in November 2000.
Ambarli Compressor Station (CS-2)
Construction of the Ambarli Compressor Station was completed and it become operational in 2000.
Construction of Eskisehir Compressor Station(CS-5)
A Compressor Station of 6.3 MW was installed and become operational in 1998 in Eskisehir Pig Station. A stand-by unit was added in 2000. In 2002 a system for bi-directional operation of the compressor station was initiated.
Modification of Kirklareli Compressor Station (CS-1)
The installed capacities of 4 units of Kirklareli Compressor Station (CS-1) were increased.
Doğubayazıt Compressor Station (CS-11)
Doğubayazıt Compressor Station (CS-11), which comprises of three units, having a total installed capacity of 30 MW and located 35 km away from the Iran-Turkey Border, was completed in 2003.
Çorum Compressor Station
Because natural gas supplied from Russia will reach a plateau at the end of 2009 and with reference to the results of hydraulic operations performed parallelly in increasing natural gas quantity, it is planned to construct a compressor station on the Samsun-Ankara Natural Gas Transmission Pipeline near Çorum, the project was completed in 2008.
Hanak Compressor Station
Within the framework of the Azerbaijan-Türkiye (Şahdeniz) P/L Project Lot-III covering construction of the Hanak Compressor Station was completed in 2009.
Türkgözü Compressor Station
Within the framework of the Azerbaijan - Türkiye (Şahdeniz) P/L Project Lot-III covering construction of the Türkgözü Metering Station, which will be used to measure the flow quantity for commercial purposes and to analyse natural gas quality received from the Sahdeniz Pipeline, was completed in 2009.
Sivas Compressor Station
Within the framework of the East Anatolian Natural Gas Main Pipeline Project, construction of Sivas Compressor Station (CS-2), which will be used to control both the pressure and natural gas quantity was completed in 2009.
Hanak Compressör Station Completion Work
Hanak Compressör Station completion work was completed and it become operational in April 2010.
Construction of the Malkoçlar-Kirklareli Compressor Station Loop of 36 km., the Önerler-Esenyurt Loop of 77 km. The Hersek-Yumurtatepe Loop of 48 km., and the Kirklareli-Önerler Loop 99 km was completed and put into operation.
In 2002, construction of the loops of Eskisehir-Mihaliçcik(75 km. 40) and Bozüyük-Eskisehir (75 km., 40) and Bozüyük-Adapazari Distribution Line Phase 1 (63 km., 36) and Phase 2 (63 km. 36) were completed. Construction of the Bursa-Karacabey (75 km. 36) Loop was completed in 2003.
The total lenght of this project is 140 km and includes 20-24-36 diameter pipeline sections. The project scope of the work was including construction of a loop line, pig station and their modifications. The construction of the Bozüyük - Seçkoy NG Loop Line Project including its provisional acceptance was completed on January 2008.