张店油田多目标大斜度井钻井技术

Drilling Technique in Multi-Target High-Angle Well, Zhangdian Oilfield

介绍了张店油田 7口大斜度井的现场施工情况 ,总结出了适合该地区的井身剖面 ,详细探讨了大斜度井施工中的井眼轨迹控制、钻压传递、井眼净化等技术措施。

Field operations of seven high angle wells in Zhangdian oilfield are introduced. Well path which is suitable for this area is put forward. Some technical measures used in the high angle well construction, including well trajectory control, bit weight passing, and hole clearing, are also discussed.