Statoil and co-venturer ExxonMobil have announced that the Zafarani-2 operation tested two separate intervals and flowed at a maximum of 66 million standard cubic feet of gas per day, as part of a first drill stem test conducted in the Tanzania block 2 offshore discoveries.
The Zafarani-2 operation was constrained by equipment and confirmed good reservoir quality and connectivity.
Go deeper with GlobalData
According to Statoil, the acquired data will help reduce technical uncertainties in a possible future Tanzania offshore and LNG development.
The drill stem test operation has been performed by the companies through a re-entry in the Zafarani-2 well, in water depth of 2,400m and approximately 80km off the coast of southern Tanzania.
Statoil Tanzania country manager Øystein Michelsen said: "The ongoing appraisal programme is crucial to firm up the design and development basis for bringing gas to shore and a first phase onshore LNG project in Tanzania.
See Also:
"We are now working constructively with our co-venturer ExxonMobil, Blocks 1, 3 and 4, and the Tanzanian authorities to progress the plans for a joint LNG plant development."
How well do you really know your competitors?
Access the most comprehensive Company Profiles on the market, powered by GlobalData. Save hours of research. Gain competitive edge.
Thank you!
Your download email will arrive shortly
Not ready to buy yet? Download a free sample
We are confident about the unique quality of our Company Profiles. However, we want you to make the most beneficial decision for your business, so we offer a free sample that you can download by submitting the below form
By GlobalDataCompared to the equipment-constrained rates obtained during the test, the production well rate potentials are estimated to be higher.
The Zafarani-2 operation will be followed by the appraisal well Zafarani-3, which concludes the planned appraisal in the Zafarani reservoir. The Zafarani-2 well test announcement follows the Mronge-1 discovery made in December 2013.
Said to be the fifth discovery in block 2, Mronge-1 brought the natural gas in place volumes up to 17-20 trillion cubic feet.
On behalf of Tanzania Petroleum Development (TPDC), Statoil operates the licence on block 2 with a 65% working interest, while ExxonMobil Exploration and Production Tanzania holds the remaining 35%.
Image: Tanzania map. Photo: courtesy of Statoil.
.gif)
