石油钻探技术
石油鑽探技術
석유찬탐기술
PETROLEUM DRILLING TECHNIQUES
2015年
4期
1-7
,共7页
深水钻井%技术难点%发展方向%南海
深水鑽井%技術難點%髮展方嚮%南海
심수찬정%기술난점%발전방향%남해
deepw ater drilling%technical difficulties%development direction%South China Sea
近年来，我国深水油气资源的勘探开发不断取得突破，“海洋石油981”半潜式钻井平台的建成更是将我国深水钻井装备提升到了世界先进水平行列，但是，与国外先进水平相比，我国深水钻井完井还存在缺乏作业经验、工艺及技术水平较低、基础理论研究薄弱等问题。在介绍我国南海深水钻井完井技术研究现状的基础上，分析了南海深水钻井完井面临的技术难点，针对我国南海特殊海洋环境、特殊地质条件及离岸距离远给钻井完井带来的特殊挑战，以安全高效钻井完井为聚焦点，给出了需要进一步攻关的一系列关键技术，并提出了发展建议，以期为我国深水钻井完井技术及理论的发展提供借鉴，最终实现我国南海深水油气资源的高效安全开发。
近年來，我國深水油氣資源的勘探開髮不斷取得突破，“海洋石油981”半潛式鑽井平檯的建成更是將我國深水鑽井裝備提升到瞭世界先進水平行列，但是，與國外先進水平相比，我國深水鑽井完井還存在缺乏作業經驗、工藝及技術水平較低、基礎理論研究薄弱等問題。在介紹我國南海深水鑽井完井技術研究現狀的基礎上，分析瞭南海深水鑽井完井麵臨的技術難點，針對我國南海特殊海洋環境、特殊地質條件及離岸距離遠給鑽井完井帶來的特殊挑戰，以安全高效鑽井完井為聚焦點，給齣瞭需要進一步攻關的一繫列關鍵技術，併提齣瞭髮展建議，以期為我國深水鑽井完井技術及理論的髮展提供藉鑒，最終實現我國南海深水油氣資源的高效安全開髮。
근년래，아국심수유기자원적감탐개발불단취득돌파，“해양석유981”반잠식찬정평태적건성경시장아국심수찬정장비제승도료세계선진수평행렬，단시，여국외선진수평상비，아국심수찬정완정환존재결핍작업경험、공예급기술수평교저、기출이론연구박약등문제。재개소아국남해심수찬정완정기술연구현상적기출상，분석료남해심수찬정완정면림적기술난점，침대아국남해특수해양배경、특수지질조건급리안거리원급찬정완정대래적특수도전，이안전고효찬정완정위취초점，급출료수요진일보공관적일계렬관건기술，병제출료발전건의，이기위아국심수찬정완정기술급이론적발전제공차감，최종실현아국남해심수유기자원적고효안전개발。
In recent years ,continuous breakthroughs have been made in the exploration and develop-ment of deepwater oil and gas resources in China .In particular ,the successful undocking of HYSY-981 ,a deepwater semi-submersible drilling platform ,has elevated deepwater drilling equipment of China to an ad-vanced level in the world .However ,in contrast with international advanced peers ,the experience in deep-water drilling and completion in China is insufficient ,operation and technology are at low level ,the basic research at a theoretical level and other aspects are weaker .The paper reviewed the situation of research on deepwater drilling and completion in the South China Sea ,and analyzed the technical difficulties existing in these operations .In consideration of existing challenges in the South China Sea ,including special marine environment and geological conditions as well as long distances from the seashores ,a series of key technol-ogies and suggestions are proposed .It could be taken as the reference point and platform for the develop-ment of technologies and theories in deepwater drilling and completion in China ,and to realize safe and ef-ficient development of deepwater oil and gas resources in the South China Sea .
