VARCO TDS-11SA顶驱安装可行性分析

Feasibility Analysis of VARCO TDS-11SA Top Drive Installation

随着海洋石油行业的发展,渤海区域进行了大开发,原来的油井产量不高,为了提高产量,需要对原油井进行侧钻作业,既在原来的井槽重新开孔后侧钻到油层,再进行射孔等一系列钻完井作业,从而来达到提高产量的目的。由于修井机未配备顶部驱动装置,不能满足钻井作业,所以就需要安装合适的顶驱装置来满足钻井需求,通过顶驱可以实现连续钻井作业,并可及时处理井下故障,提高钻井作业的时效性和安全性,确保钻井作业的顺利进行。

With the development of the offshore oil industry, large-scale development has been carried out in the Bohai Sea area. The output of the original oil wells is not high. In order to increase the output, It is necessary to conduct sidetracking operations on the crude oil wells. Oil layer, and then perform a series of drilling and completion operations such as perforation, so as to achieve the purpose of increasing production. Since the workover rig is not equipped with a top drive device and cannot meet the drilling operation, It is necessary to install a suitable top drive device to meet the drilling needs. Through the top drive, continuous drilling operations can be realized, and downhole faults can be dealt with in time to improve the timeliness of drilling operations. Security and safety to ensure the smooth progress of drilling operations.