1. Date of download: 12/20/2017
Copyright © ASME. All rights reserved.
From: Experimental Study and Prediction Model of Casing Wear in Oil and Gas Wells
J. Pressure Vessel Technol. 2016;138(3): doi: /
Figure Legend:
Wear coefficient between tool joint and P110 casing

2. Date of download: 12/20/2017
Copyright © ASME. All rights reserved.
From: Experimental Study and Prediction Model of Casing Wear in Oil and Gas Wells
J. Pressure Vessel Technol. 2016;138(3): doi: /
Figure Legend:
Wear coefficient between tool joint and N80 casing

3. Date of download: 12/20/2017
Copyright © ASME. All rights reserved.
From: Experimental Study and Prediction Model of Casing Wear in Oil and Gas Wells
J. Pressure Vessel Technol. 2016;138(3): doi: /
Figure Legend:
Three-dimensional well trajectory of X-86

4. Date of download: 12/20/2017
Copyright © ASME. All rights reserved.
From: Experimental Study and Prediction Model of Casing Wear in Oil and Gas Wells
J. Pressure Vessel Technol. 2016;138(3): doi: /
Figure Legend:
Weight loss at different contact force and revolving speed: (a) P110 casing and (b) N80 casing

5. Date of download: 12/20/2017
Copyright © ASME. All rights reserved.
From: Experimental Study and Prediction Model of Casing Wear in Oil and Gas Wells
J. Pressure Vessel Technol. 2016;138(3): doi: /
Figure Legend:
Morphology of worn area on casing specimen at different time: (a) 2 hrs of wear, (b) 4 hrs of wear, (c) 10 hrs of wear, and (d) 20 hrs of wear

6. Date of download: 12/20/2017
Copyright © ASME. All rights reserved.
From: Experimental Study and Prediction Model of Casing Wear in Oil and Gas Wells
J. Pressure Vessel Technol. 2016;138(3): doi: /
Figure Legend:
Casing wear (a) experiment setup and (b) schematic diagram

7. Date of download: 12/20/2017
Copyright © ASME. All rights reserved.
From: Experimental Study and Prediction Model of Casing Wear in Oil and Gas Wells
J. Pressure Vessel Technol. 2016;138(3): doi: /
Figure Legend:
Force state of drill string in three-dimensional borehole

8. Date of download: 12/20/2017
Copyright © ASME. All rights reserved.
From: Experimental Study and Prediction Model of Casing Wear in Oil and Gas Wells
J. Pressure Vessel Technol. 2016;138(3): doi: /
Figure Legend:
Contact state of drill string and casing in dogleg section

9. Date of download: 12/20/2017
Copyright © ASME. All rights reserved.
From: Experimental Study and Prediction Model of Casing Wear in Oil and Gas Wells
J. Pressure Vessel Technol. 2016;138(3): doi: /
Figure Legend:
(a) Contact force and (b) contact position (drilling footage of 4000 m)

10. Date of download: 12/20/2017
Copyright © ASME. All rights reserved.
From: Experimental Study and Prediction Model of Casing Wear in Oil and Gas Wells
J. Pressure Vessel Technol. 2016;138(3): doi: /
Figure Legend:
Predicted casing wear depth and dangerous position

11. Date of download: 12/20/2017
Copyright © ASME. All rights reserved.
From: Experimental Study and Prediction Model of Casing Wear in Oil and Gas Wells
J. Pressure Vessel Technol. 2016;138(3): doi: /
Figure Legend:
Coordinate system for crescent-shaped casing wear