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李泽斌;宋杰;刘锋
Urban and Rural Studies 2020 No.07
新疆贝肯能源工程股份有限公司
地层温度升高将引起循环钻井液温度升高,这不仅影响钻井液性能,还影响井下工具的使用寿命和钻井作业的安全性;在冻土层钻井和天然气水合物钻井中,若钻井液温度高于冻土层或天然气水合物储层温度,则将引起冻土段或冻结岩石段扩径或天然气水合物井底分解.因此,在钻井过程中对钻井液进行及时冷却,使之达到适宜的温度非常必要.
钻井液性能;井壁稳定性;影响
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Language: 中文
CN:10-1589/TU
ISSN:2096-6539
Publication Frequency: 半月刊
An academic processing and support platform focusing on journal databases, submission and review, and pre-typesetting.