ST. PETERSBURG, Russia消息 — Gazpromneft公司的子公司—Gazpromneft Shelf公司在Prirazlomnoye油田開鑿了第一口回灌井，Prirazlomnoye油田位于Barents海，而Gazpromneft Shelf公司一直是Barents海地區開發項目的引領者。根據該油田的發展計劃，這口回灌井將被用于回灌油井建造過程中產生的廢棄物。
回灌工程將在產油層之上進行，以保證該工程能受到上下巖層的保護。抽水井將會促進工業廢物循環，在不對環境造成破壞的情況下，這些工業廢物將會被直接用于油田運營。
該采油平臺已經安裝了“零排放”系統，從而防止任何生產或鉆井過程中產生的廢物排放到大海之中。這些生產廢物將會直接被回灌到巖層之中，或是運回岸上進行廢物再利用。
目前，Prirazlomnoye油田上有兩口采油井和一口回灌井處于運行狀態中。而該油田計劃總共開鑿運營32口油井。自投產以來，Prirazlomnoye油田已累計生產1000萬桶石油。
Gazprom Neft 公司的常務董事Gennady Lubin表示：“這口井極大地提升了油田工程的安全性和經濟效益，同時也降低了管理難度。建造這口井的主要是為了直接在采油平臺上對廢棄物進行再利用。此外，我們還把廢棄物運回岸上以降低成本?！?span style="color: #ffffff;">石油圈原創www.h29736.cn
來自／worldoil??編譯/趙寧
ST. PETERSBURG, Russia — Gazpromneft Shelf, a subsidiary of Gazprom Neft, has commissioned the first reinjection well at Prirazlomnoye field in the Barents Sea, on which it is leading development. Consistent with the field development plan, this will be used for the re-injection of waste materials produced during well construction.
Injection will take place into strata above the production horizon, ensuring its protection from higher and underlying layers. The absorption well will optimize the recycling of industrial wastes, which will now be utilized directly at the field with no negative environmental impacts.
A “zero emissions” system has been integrated into the platform to prevent the discharge of any production or drilling waste into the sea, with waste, instead, re-injected directly into the strata, or transported onshore for recycling.
Two production wells are currently in operation at the field, together with the injection well. The project envisages the commissioning of a total 32 wells. More than 10 MMbbl of oil have now been produced at Prirazlmnoye field since the start of production.
“The absorption well significantly improves the security, manageability and cost-effectiveness of the project. Making possible the direct recycling of waste directly on the platform, with no impact on the environment, is its main purpose. Added to which, we are reducing costs by transporting waste onshore,” said Gennady Lubin, executive director, Gazpromneft Shelf.
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