近日,中國石油西南油氣田的蓬深6井順利完鉆并成功固井,井深最深達到9026米,刷新亞洲最深直井紀錄。蓬深6井位于四川綿陽市境內(nèi),鉆探目的是為探索8000米以深燈影組地層儲層發(fā)育情況及含氣性。
China National Petroleum Corp said on Monday it has finished drilling Asia's deepest oil well in the city of Mianyang in Southwest China's Sichuan province. PetroChina Southwest Oil and Gasfield Co, a subsidiary of CNPC, said the Pengshen-6 well, the deepest on land in Asia so far with a current depth of 9,026 meters, will be used to explore oil and gas resources 8,000 meters underground.
蓬深6井順利完鉆并成功固井,井深最深達到9026米。(圖片來源:人民網(wǎng))
【知識點】
蓬深6井開發(fā)油藏地質(zhì)條件復(fù)雜,面臨超深、超高溫、超高壓、高含硫等挑戰(zhàn),于2021年7月5日開鉆,原設(shè)計井深7990米,為進一步探索地層深部含油氣性,最終加深鉆進至井深9026米完鉆。
深層油氣資源勘探開發(fā)是開展地球深部探測重要組成部分。在我國油氣勘探開發(fā)實踐中,埋深超過6000米的地層為超深層。四川盆地是我國最豐富的深層油氣盆地之一,具有資源豐富度高、規(guī)模大、整體儲量大等特點。該井順利鉆至9026米完鉆,標志著亞洲最深直井紀錄再次刷新,為超深層油氣勘探提供了強有力的工程技術(shù)保障,也為2023年即將實施的萬米科探井,奠定了良好的工程技術(shù)基礎(chǔ)。蓬深6井完鉆,標志著我國鉆井裝備和鉆井技術(shù)在亞洲居于領(lǐng)先地位,總體達到世界先進水平。
【重要講話】
深入推進能源革命,加強煤炭清潔高效利用,加大油氣資源勘探開發(fā)和增儲上產(chǎn)力度,加快規(guī)劃建設(shè)新型能源體系,統(tǒng)籌水電開發(fā)和生態(tài)保護,積極安全有序發(fā)展核電,加強能源產(chǎn)供儲銷體系建設(shè),確保能源安全。
We will thoroughly advance the energy revolution. Coal will be used in a cleaner and more efficient way, and greater efforts will be made to explore and develop petroleum and natural gas, discover more untapped reserves, and increase production. We will speed up the planning and development of a system for new energy sources, properly balance hydropower development and ecological conservation, and develop nuclear power in an active, safe, and orderly manner. We will strengthen our systems for energy production, supply, storage, and marketing to ensure energy security.
——2022年10月16日,習近平在中國共產(chǎn)黨第二十次全國代表大會上的報告
【相關(guān)詞匯】
鉆井裝備和鉆井技術(shù)
drilling equipment and technology
世界先進水平
world-class level
預(yù)探井
pre-exploration well