Coiled Tubing Abrasion - An Experimental Study of Field Failures

2003 ◽  
Author(s):  
Henrik Aslak Larsen ◽  
Bruce A. Reichert
Keyword(s):  
Experimental Study ◽  
Coiled Tubing

scholarly journals Experimental Study of Microstructures in Bias Weld of Coiled Tubing Steel Strip With Multi-Frequency Eddy Current Testing

IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 48241-48251
Author(s):  
Zhaoming Zhou ◽  
Mian Qin ◽  
Yuedong Xie ◽  
Jinsong Tan ◽  
Hailong Bao
Keyword(s):  
Experimental Study ◽  
Eddy Current ◽  
Steel Strip ◽  
Eddy Current Testing ◽  
Current Testing ◽  
Coiled Tubing

Experimental study on axial load transfer behavior of a coiled tubing stuck in a steel catenary riser: At the stage of the coiled tubing un-helical buckled

2016 ◽  
Vol 231 (2) ◽  
pp. 355-363 ◽  
Author(s):  
Yingchun Chen ◽  
Shimin Zhang ◽  
Wenming Wang ◽  
Minghao Xiong ◽  
Hang Zhang
Keyword(s):  
Experimental Study ◽  
Axial Load ◽  
Load Transfer ◽  
Transfer Efficiency ◽  
Steel Catenary Riser ◽  
Coiled Tubing ◽  
Force Transfer ◽  
Safety And Reliability ◽  
Transfer Behavior ◽  
Outer Pipe

Coiled tubing can be used for steel catenary riser pigging operations to remove wax and other debris attached on the interior of steel catenary riser to recover production and ensure safety. Due to its low rigidity, coiled tubing would deform which might finally damage coiled tubing and steel catenary riser. Thus, in order to ensure safety and reliability of the operation, this article proceeded experimental study on the axial load transfer behavior of a coiled tubing stuck in a steel catenary riser when the coiled tubing has not yet helical buckled. According to the experimental results, the inner pipe’s axial force transfer efficiency is always less than 1; the outer pipe of “unfixed steel catenary riser boundary” would elongate forced by the inner pipe within it, which makes the injected displacement of inner pipe within outer pipe of “unfixed steel catenary riser boundary” bigger than the injected displacement of inner pipe within outer pipe of “fixed steel catenary riser boundary” system at the same force-out; before the inner pipe helical buckles, inner pipe’s force transfer efficiency for unfixed and fixed system can be considered as the same. The research done above might provide important theoretical supports for the steel catenary riser pigging operation.

An experimental study of mechanical behavior of coiled tubing in pipelines

2014 ◽  
Vol 44 ◽  
pp. 13-19 ◽  
Author(s):  
Feng Guan ◽  
Menglan Duan ◽  
Weiguo Ma ◽  
Zhihong Zhou ◽  
Xianzhong Yi
Keyword(s):  
Experimental Study ◽  
Mechanical Behavior ◽  
Coiled Tubing

Experimental study of axial load of coiled tubing in a steel catenary riser under force excitation

2020 ◽  
pp. 1-9
Author(s):  
Wenming Wang ◽  
Minghao Xiong ◽  
Yi Hao ◽  
Yingchun Chen ◽  
Xiaoxiao Zhu ◽  
...  
Keyword(s):  
Experimental Study ◽  
Axial Load ◽  
Steel Catenary Riser ◽  
Coiled Tubing ◽  
Force Excitation

Experimental Study on the Growth of Diameter for Coiled Tubing under Different Internal Pressure

2013 ◽  
Vol 7 (3) ◽  
pp. 106-113
Author(s):  
Xiaoqiu Li ◽  
Jianchun Fan ◽  
Lei Fan ◽  
Jun Lei ◽  
Yujiang Sun
Keyword(s):  
Experimental Study ◽  
Internal Pressure ◽  
Coiled Tubing
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