martes, 14 de diciembre de 2010

Angola oild blocks news

Angola: Total announces new oil discovery on deep offshore Block 17/06


25 Oct 2009
Photo - see caption

Total has announced that its subsidiary, TEPA Block 17/06 Limited, and Sociedade Nacional de Combustíveis de Angola (Sonangol E.P.), have discovered oil on Block 17/06, in the deep waters of the Angolan offshore.

The Gardenia-1 is the first well and the first discovery made on Block 17/06. It was drilled in a water depth of 977 meters. The well discovered hydrocarbon reservoirs, both in the Miocene and the Oligocene. On the Miocene interval, the well produced 4,000 barrels per day (b/d) of 25 API° oil during tests.

This first discovery of Gardenia-1 confirms the potential of the north-western part of Block 17/06. A campaign of further drilling on the block will start on the fourth quarter 2009.

Sonangol E.P. is the concessionary of Block 17/06. TEPA (Block 17/06) Limited is the operator with a 30% stake. The other partners on Block 17/06 are Sonangol Pesquisa e Produção, S.A. 30%, SSI Seventeen Limited 27.5%, ACREP Bloco 17 S.A. 5%, Falcon Oil Holding Angola, S.A. 5% and PARTEX Oil and Gas (Holdings) Corporation 2.5%.

Total has been present in Angola since 1953. In Angola, Total operated 530,000 barrels oil equivalent per day (boe/d) in 2008, and its SEC* equity production amounted approximately 205,000 boe/d in 2008. This production comes essentially from Blocks 17, 0 and 14.

Deep offshore Block 17, operated by Total with a 40% interest, is Total’s principal asset in Angola. It is composed of four major zones: Girassol-Rosa and Dalia, which are currently producing; Pazflor, a project under construction for a production start in 2011; and CLOV (based on the Cravo, Lirio, Orquidea and Violeta discoveries), a project under bidding process.

Total is also the operator with a 30% stake in the ultra deep offshore Block 32, on which 12 discoveries were made, confirming the oil potential of the block. Pre-development studies for a first production zone in the central south eastern portion of the block are underway.

In addition, the Angola LNG project for the construction of a liquefaction plant near Soyo is designed to bring the country’s natural gas reserves to market. This project, on which Total holds a 13.6% stake, will be supplied by the associated gas from the fields on Blocks 0, 14, 15, 17 and 18. The project is underway with production expected to begin in 2012.

In Angola, as in all countries where Total operates, the Group is committed to developing the Angolan oil industry while recruiting and providing professional training to local workers. Through its ambitious “Angolanisation” plan and technology transfer, Total has strengthened the local economy and made of Hygiene, Safety and Environment awareness a top priority. Total E&P Angola has developed a transparent and solid corporate social responsibility policy around three main axes: health, education (opening of four high schools in the provinces in 2009) and economic community development.

sábado, 4 de diciembre de 2010

Angola - Oil Grades

Angola has 9 types of crude graded internationally as per the following characteristics:
    Light Crude
  • Nemba: crude with low viscosity and low sulphur content (38.7º API and 0.19% sulphur), produced on Block 0 which is located in Malango, Cabinda.
  • Palanca blend: crude with low density and low sulphur content (37.2º API and 0.18% sulphur), this blend is made of 5 oil fields.
  • Xicomba: crude with low viscosity and medium sulphur content (34.8º API and 0.39% sulphur). It's produced on Block 15 and it is exported to the USA.
    Intermediate crude
  • Cabinda Blend: medium viscosity and low sulphur content (32.0o API and 0.12% sulphur), the majority of its production is exported to China.
  • Dalia: crude of medium viscosity, sweet (23.65º API and 0.49% sulphur) and semi-acidic (1.56mg KOH/g).
  • Girassol: crude of medium viscosity and low sulphur content (API 30.8º and 0.34% sulphur). This blend is made of oil from fields girassol and jasmyn.
  • Hungo: medium viscosity and semi-sweet crude (28.5º API and 0.71% sulphur). This crude is made of production from oil fields Hungo and Chocalho on Block 15.
  • Kissanje Blend: crude of medium viscosity and medium sulphur content (28.2º API and 0.44% sulphur).
    Heavy crude
  • Kuito: crude of high viscosity and with medium content of sulphur (19º API and 0.68% sulphur), very acidic (2.1 mg KOH/g). This crude is produced on Block 14.
Cabinda Blend is the standard type for evaluation of crude produced in Angola, it is used for international reference.

Benchmarking Oil Grades
According to the destination of the crude to the various markets worldwide, the price of the oil barrell for a given market is fixed according to energy price quotes for the benchmarking grades.
  • Brent Blend (crude from the North Sea) it is the reference in the European oil market for most of the light and sweet crude produced in África, part of the Middle East, North Sean, Mediterranean Sea, Caspian Sea and Russia.
  • WTI (West Texas Intermediate) is the reference for the United States market for medium viscosity and relativey low sulphur content oil produced in the USA, South America, part of West Africa, North Sea and Far and Middle East.
  • ANS (Alaskan North Slope) the reference for the US market for intermediate and sour crude produced in the USA, South America e part of the Middle East.
  • DUBAI and DUBAI/OMAN is the price reference for sales in the Asia-Pacific market for the heavy crude produced in the Far East and for lighter and sweeter crude produced in the Middle East.
  • TAPIS is the price reference for the Asia-Pacific market for oil with low sulphur content that is produced in the Far East.