Modeling Friction Performance of Drill String Torsional Oscillation Using Dynamic Friction Model

المؤلفون المشاركون

Chen, Ping
Rui, Zhenhua
Wang, Xingming
Jin, Fanyao

المصدر

Shock and Vibration

العدد

المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-14، 14ص.

الناشر

Hindawi Publishing Corporation

تاريخ النشر

2017-08-14

دولة النشر

مصر

عدد الصفحات

14

التخصصات الرئيسية

هندسة مدنية

الملخص EN

Drill string torsional and longitudinal oscillation can significantly reduce axial drag in horizontal drilling.

An improved theoretical model for the analysis of the frictional force was proposed based on microscopic contact deformation theory and a bristle model.

The established model, an improved dynamic friction model established for drill strings in a wellbore, was used to determine the relationship of friction force changes and the drill string torsional vibration.

The model results were in good agreement with the experimental data, verifying the accuracy of the established model.

The analysis of the influence of drilling mud properties indicated that there is an approximately linear relationship between the axial friction force and dynamic shear and viscosity.

The influence of drill string torsional oscillation on the axial friction force is discussed.

The results indicated that the drill string transverse velocity is a prerequisite for reducing axial friction.

In addition, low amplitude of torsional vibration speed can significantly reduce axial friction.

Then, increasing the amplitude of transverse vibration speed, the effect of axial reduction is not significant.

In addition, by involving general field drilling parameters, this model can accurately describe the friction behavior and quantitatively predict the frictional resistance in horizontal drilling.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Wang, Xingming& Chen, Ping& Rui, Zhenhua& Jin, Fanyao. 2017. Modeling Friction Performance of Drill String Torsional Oscillation Using Dynamic Friction Model. Shock and Vibration،Vol. 2017, no. 2017, pp.1-14.
https://search.emarefa.net/detail/BIM-1204405

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Wang, Xingming…[et al.]. Modeling Friction Performance of Drill String Torsional Oscillation Using Dynamic Friction Model. Shock and Vibration No. 2017 (2017), pp.1-14.
https://search.emarefa.net/detail/BIM-1204405

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Wang, Xingming& Chen, Ping& Rui, Zhenhua& Jin, Fanyao. Modeling Friction Performance of Drill String Torsional Oscillation Using Dynamic Friction Model. Shock and Vibration. 2017. Vol. 2017, no. 2017, pp.1-14.
https://search.emarefa.net/detail/BIM-1204405

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references

رقم السجل

BIM-1204405