Optimization Selection of Bit and Application Research on PDC + Motor Combination Drilling Technique in the Desert Oilfield

2019 2nd International Conference of Green Buildings and Environmental Management

生态环境科学

Gang, Yu^1 ; Kun, Ning^1 ; Jinsong, Tong^2 ; Xiangji, Kong^3 ; Feng, Qian^3 ; Junbiao, Liu^3 ; Huabei, Zhang^3

Petroleum Engineering Research Institute of Dagang Oilfield, Tianjin

300280, China^1

GWDC, Panjin

124000, China^2

CNODC, Beijing

100007, China^3

关键词: Application research;    Drilling parameters;    Drilling speed;    Drilling techniques;    Linear relationships;    Operating temperature;    Performance analysis;    Rate of penetration;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/310/2/022016/pdf
DOI  :  10.1088/1755-1315/310/2/022016

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

The drilling speed has a lot to do with whether the selected bit type and formation type is matched. Choosing a reasonable drill bit type can achieve the goal of high speed and low cost drilling by improving drilling rate and reducing the occurrence of down hole trouble. On the basis of performance analysis of PDC bits, the linear relationship between rate of penetration and drilling footage is obtained. By means of the optimization of motor and parameters, the drilling parameters, such as weight on bit, torque, type of mud motor and operating temperature, are optimized by application in desert oilfield. It provides an effective reference for the rapid development of the same type of oilfield.