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OKEA在北海发现石油

OKEA及其合作伙伴在Brage油田附近发现了油田。初步估计,31/4-A-15 B井库克组储量为30万至111万标准立方米油当量(200万至700万桶),而Talisker地区Statfjord组储量为220万至410万标准立方米油当量(1400万至2600万桶)。

该井是在 Brage 钻探的,生产许可证 055 的许可证持有者正在考虑将这一发现与 Brage 油田联系起来。

31/4-A-15 B 井在库克组砂岩层中发现了 25 米厚的石油,砂岩层总厚度为 52.4 米,储层性质中等。

在Statfjord群中,井眼在总共171米的砂岩中发现了63米的石油,储层性质中等至良好。

该井的测量深度和垂直深度分别为海平面以下10,223米和2,759米。该井终止于上三叠统伦德组。该井已被永久封堵并废弃。

原文链接/DrillingContractor
NewsThe Offshore Frontier

OKEA makes oil discovery in the North Sea

OKEA and its partners have made an oil discovery near the Brage field. The preliminary estimated size of the discoveries in well 31/4-A-15 B is 0.3-1.11 million standard cu m of oil equivalent (2-7 million barrels) in the Cook Formation and 2.2-4.1 million standard cu m of oil equivalent (14-26 million barrels) in the Statfjord group in theTalisker area.

The well was drilled from Brage, and the licensees in production license 055 are considering tying the discovery back to the Brage field.

Wellbore 31/4-A-15 B encountered 25 m of oil in the Cook Formation in sandstone layers totaling 52.4 m with moderate reservoir properties.

In the Statfjord group, the wellbore encountered 63 m of oil in a total of 171 m of sandstone with moderate to good reservoir properties.

The wellbore was drilled to respective measured and vertical depths of 10,223 m and 2,759 m below the sea level. It was terminated in the Lunde Formation in the Upper Triassic. The wellbore has been permanently plugged and abandoned.