学术
摘 要:
中国有史以来第一口超千米深水钻井的成功作业给中国深水石油勘探奠定了里程碑。LW3—1—1井位于南中国海珠江口盆地，作业水深1480m（MSL）。DWDF泥浆体系不仅具有近海钻井液的优势，解决了强水敏性地层、gumbo、井壁稳定等问题，还成功解决了深水钻井中遇到的挑战，诸如低的破裂压力梯度、天然气水合物、浅层水流、深水低温等等问题，完全满足该区块作业需要。[著者文摘]
文章出处:
《中国造船》-2007年48卷B11期 -9-12页
分 类 号:
文章编号:
1000-4882（2007）S-0009-04
相关文章:
Mud Technology of First Deep Water Well Over lO00m
DAI Zhi-hong, Liu Zi-ming （Oilfield Chemicals-China Oilfield Services Limited, Beijing 101149, China）
Abstract:
That the first deep water well over 1400m is successfully drilled in Chinese history establishes a milestone of deep water oil exploration. Well LW3-1-1 is located in Pearl River Basin of South China Sea.The exact water depth is 1480m（MSL）.DWDF mud system not only has the advantage of offshore drilling fluids and solves drilling troubles,such as strong water sensitivity, gumbo,hole stability, but also solves the challenges in deep water drilling like lower pressure gradient,natural gas hydrate,shallow water flow, low temperature in deep water, which completely meets the requirement of drilling engineering in this block.[著者文摘]
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