Pioneering Spirit Resumes Work on TurkStream Pipeline - MARITIME EXECUTIVE

2018-JUNE-28, 17:54:38

Less than a month after completing a successful platform installation off Norway, the Pioneering Spirit has resumed pipelay work on the TurkStream pipeline under the Black Sea. She has had a busy year: she finished building the pipeline's first string on April 30, exited the Black Sea on May 2, installed a 22,000 tonne topsides unit at the Johan Sverdrup field off Norway in early June, and entered the Black Sea once more on June 20.

Upon her return at the TurkStream site, the Pioneering Spirit conducted preparatory work, including stinger deployment and pipelay equipment checks. Once she was ready, the unfinished head of the second pipeline string was recovered from the bottom of the Black Sea, at a depth of 7,100 feet. The initial 120 nm section of the second string was built in 2017, and was only completed up to the Russian-Turkish EEZ border.

TurkStream Line 1 Completed - GAZPROM

April 30, 2018, 12:00

Today at the Black Sea coast of Turkey, the deep-water pipelay for Line 1 of the TurkStream offshore gas pipeline has been completed.

The average rate of the deep-water pipelay carried out by the pipelaying vessel Pioneering Spirit was 4.3 km/day. The maximum pipelaying rate – 5.6 km/day – was reached twice in February 2018.

In accordance with the schedule, the project is being simultaneously implemented on shore in Russia and Turkey and in the Black Sea. The receiving terminal is being constructed near the settlement of Kiyiköy, Turkey. Upon completion of the landfall sections the works on the first line will be completed.

Following the works schedule, Pioneering Spirit will continue the deep-water pipelay of Line 2 in the third quarter of 2018.

'Implementation of the TurkStream Project carries forward successfully. We have reached an important milestone – the completion of Line 1. Progress is moving at a high rate. Since 7 May 2017, when we started the pipelaying campaign, the total of 1,161 km of pipes has been laid, which is 62% of the overall gas pipeline length. Needless to say, TurkStream will play a significant role in strengthening energy security of Turkey and Europe', said Alexey Miller, Chairman of the Management Committee of Gazprom PJSC.

Turkey’s massive gas pipeline a double-edged sword for Europe - THE IRISH TIMES

22.7.2017
Stephen Starr

The €11bn TurkStream gas project will put Turkey and Russia in a position of power

For those who saw it coming, the sight of a massive, 382-metre-long ship passing through Istanbul’s Bosphorus Strait in May said a lot about Turkey’s plans to influence Europe’s access to new natural gas supplies.

The world’s largest vessel by displacement, Pioneering Spirit comes complete with offices, accommodation for 571 people and a €2.6 billion price tag. Earlier this summer it journeyed from the North Sea – where it lifted and removed an entire 24,500-tonne decommissioned oil platform, a record engineering feat – south and then east around the European continent, and through Istanbul.

Pipe-laying of TurkStream gas pipeline in deep water commenced - GAZPROM

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June 23, 2017, 14:15

Gazprom today started laying the TurkStream (aka Turkish Stream) gas pipeline in the deep-water area off the coast of Anapa. The operations were launched with the command given by Russian President Vladimir Putin during his visit to the Pioneering Spirit pipe-laying vessel.

Vladimir Putin and Alexey Miller, Chairman of the Gazprom Management Committee, explored the machinery and equipment of the vessel, including its gas pipeline construction facility used for welding and applying protective coatings to pipes.

Construction contract signed for second string of TurkStream’s offshore section - GAZPROM

Blue Stream gas pipeline facilities

February 20, 2017, 19:20

South Stream Transport B.V. and Allseas Group today signed in Amsterdam a contract to build the second string of the TurkStream gas pipeline’s offshore section. The document was signed as part of the option included in the construction contract for the pipeline’s first string, which had been inked in 2016.

In a similar fashion to the construction of TurkStream’s first string, Allseas plans to use Pioneering Spirit, the world’s largest construction vessel, to lay more than 900 kilometers of pipes across the seabed for the second string of the pipeline.

Background

TurkStream is the project for the construction of a transit-free export gas pipeline stretching across the Black Sea from Russia to Turkey and further to Turkey’s border with neighboring countries. The first string of the gas pipeline is intended for Turkish consumers, while the second string will deliver gas to southern and southeastern Europe. Each string of TurkStream will have the throughput capacity of 15.75 billion cubic meters of gas per year. On October 10, 2016, Russia and Turkey signed the Intergovernmental Agreement on the TurkStream project. South Stream Transport B.V., a wholly-owned subsidiary of Gazprom, is responsible for the construction of TurkStream’s offshore section.

Allseas Group S.A. is the world’s leading company in offshore pipe-laying and subsea construction. The company is focused on comprehensive project implementation, including design, material and equipment procurement, construction, and commissioning.

SOURCE

Subsea projects dominate regional investment - OFFSHORE SUPPORT JOURNAL

Pioneering Spirit will be laying gas pipelines across the Black Sea
from the second half of 2017

Fri 13 Jan 2017
Martyn Wingrove

Allseas will install 900km of pipeline for the TurkStream project in the Black Sea, while Subsea 7 and Saipem will deploy subsea systems in Egypt

With significant investment going into the Black Sea, the region will be a main focus area for subsea operations in 2017. So will the Eastern Mediterranean after partners in the Leviathan gas field offshore Israel approved a development plan for a huge production and export project.

Construction contract signed for first string of TurkStream’s offshore section - EIN NEWS

December 8, 2016, 13:35

South Stream Transport B.V. and Allseas Group S.A. today signed in Amsterdam a contract to build the first string of the TurkStream gas pipeline’s offshore section with an option for laying the second string.

According to the contract, Allseas will lay more than 900 kilometers of pipes across the seabed. To that end, the company plans to use the newly-launched Pioneering Spirit, the world’s largest construction vessel equipped with six welding stations and six coating stations.

Allseas will start building the first string of the pipeline in the second half of 2017.