«Onshore and offshore oil and gas well construction»

Reduction of wells construction time with a horizontal part length of 2000 meters

UDC: 622.24.062+622.24.063
DOI: 10.33285/0130-3872-2021-11(347)-5-8

Authors:

¹ Samara State Technical University, Samara, Russian Federation
² LLC "NewTechServices", Samara, Russian Federation

Keywords: bottom hole assembly; horizontal wellbore; buckling effect; combined string of drill pipes; directional drilling; conveyor drilling; two-column design; hydrocarbon-based solution

Annotation:

The paper discusses the problem of reducing the time for horizontal wells construction by optimizing the design, the method of section-by-section drilling of a group of wells, as well as reducing the friction coefficients in the cased and open borehole and increasing the load reach during directional drilling by selecting a combined drill string with an increase in rigidity in places where buckling effect occurs.

Bibliography:

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