拐12深探井侧钻定向钻井技术

Technology of Directional Side Tracking of Deep Exploration Well Guai 12

总结了该拐１２深探井侧钻定向井段钻井工艺及施工中的主要问题与技术措施，为今后深井侧钻定向及水平井施工。

Put forward the main problems and associated technical measures encountered in the construction of deep exploration well Guai 12 by using technology of directional side tracking, and so add more experience to the similar engineering construction in the future.