Chim sáo

The Chyên Sao field is located in blocks 12W and 12E, which lie at a water depth of 377ft, 400km offshore Vietnam giới.

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The Chlặng Sao oilfield is located 400km off the Vietnamese coast. Formerly known as Blackbird, the field was discovered in 2006.
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Premier Oil is the operator of the Chyên ổn Sao field with a 53.12% interest. The company also operates an oilfield in Indonesia.
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FPSO Nexus 1 was developed by transforming the Lewek Emas tanker. The conversion was carried out at Keppel Shipyard, và was completed in 18 months.
The Chlặng Sao field is located in blocks 12W & 12E, which lie at a water depth of 377ft, 400km offshore Vietphái nam. Formerly known as Blackbird, the field was discovered in 2006. Premier Oil is the operator of the field with a 53.12% interest. The other partners are Santos 31.88% & PVEP 15%.

The Chim Sao field development plan was approved in 2008. The first phase of development involved two wellhead platforms to lớn be tied baông xã to lớn FPSO Nexus 1 of Nexus Floating Production. Later, however, the FPSO lease arrangements were made with a joint venture of Ezra Holding, EOC, PetroVietphái nam and KSI Production in February 2010.

Production from the field began in October 2011. The field is expected to produce 25,000bopd và around 25mcft of gas per day.

Chyên ổn Sao FPSO vessel

Nexus 1 was developed by transforming Lewek Emas, a 168,000dwt suezmax oil tanker. The vessel has the capađô thị to lớn process around 50,000bopd & 89mmsfc per day of gas. Its water injection capacity is 60,000bpd. The storage capacity of the vessel is 660,000 barrels of oil.

The conversion is being carried out at Keppel Shipyard & will be completed in 18 months. The FPSO is expected to be installed by the second quarter of 2011, with production expected lớn start in July 2011.

The conversion was carried out at Keppel Shipyard, and was completed in 18 months. The FPSO was towed to lớn Chyên ổn Sao field in July 2011.

Chyên ổn Sao drilling


"The Chyên Sao field is located in Blocks 12W và 12E, which lie at a water depth of around 377ft."

The drilling và logging of discovery well 12E-CS-1X, in blochồng 12E, was carried out in November 2006. The drilling resulted in a large tilted fault bloông xã, 21km south-west of the successful wells in the Dua field, & the updip of a previous well, which had good oil shows.

The discovery well was drilled to a total depth of 4,058m. The drilling encountered four oil-carrying intervals in the main Middle Dua target.

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The drilling & testing of the appraisal well was concluded in May 2008. Consequently, the coring of reservoir và wireline logging operations followed, and two reservoir zones were drill-stem tested.

The first zone demo reported oil flow at the rate of 1,650bopd in addition to lớn 1.4mmscfd on a 40/64in choke. The second zone chạy thử resulted at a rate of 2,680bopd with 2.1mmscfd on a 48/64in choke.

The well was suspended as a future production well và the rig Wilquái thú was transferred lớn the Chlặng Ung prospect. The development drilling over the well began in 2010.

Wiltrùm cuối rig

The Wilboss khủng rig is an independent leg cantilever jack-type rig. Owned by Awilteo, the rig was built by Keppel Fels in a Singapore yard in 2007. It can drill up to 400ft underwater & has a total drilling capathành phố of 30,000ft.

FPSO supply contract

The contract for supplying the FPSO for the project was awarded khổng lồ EOC’s wholly owned subsidiary, Emas Offshore Construction and Production (EOCP), in late 2009.


"The Wilquái thú rig is a cantilever jack-type rig."

In January 2010, PetroVietnam giới Transportation (PVTrans) & EOCP agreed to lớn khung a joint venture for providing operations & maintenance services for the FPSO for 12 years. Following this, in February 2010, EOCP agreed khổng lồ form a joint venture with Ezra Holdings, Keppel and PVTrans to lớn co-own the FPSO.

The engineering, procurement, construction và installation (EPCI) contract for the wellhead platkhung, infield flowlines and gas export pipelines was awarded to lớn PetroVietphái nam Technical Services (PTSC) in 2008. The platsize jacket was installed in late March 2010.

The contract for the installation of a wellhead platkhung at the field was awarded to Saipem in December 2009. The scope of work included detailed engineering for infield pipelines and the installation of subsea pipelines, umbilicals & PLEMs.

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DPS Bristol was contracted for providing detailed design engineering services for CSU, water injection and flare knock-out drum modules of FPSO by EOCPhường in December 2009.


Chuyên mục: Thú Cảnh