Design and mechanical properties analysis of drill pipe’s joint thread with unequal taper under complex loads

Abstract The design of drill pipe joint thread with unequal taper is proposed to investigate the fracture failure of the API NC38 used in the drill pipe joint of the SU36-8-4H2 well. The effect of changes in thread taper on the stress distribution and mechanical properties of drill pipe joints is an...

Full description

Bibliographic Details
Published in:	Scientific Reports
Main Authors:	Hangming Liu, Yongpeng Song, Shenghua Hu, Yuxian He, Jifang Wan, Xianzhong Yi, Song Hou
Format:	Article
Language:	English
Published:	Nature Portfolio 2024-12-01
Subjects:	Drill pipe joint thread Unequal taper Complex load Mechanical behavior
Online Access:	https://doi.org/10.1038/s41598-024-81691-6

Similar Items

New design method of unequal taper thread (UTT) pairs and its application in API NC38 thread improvement
by: Hangming Liu, et al.
Published: (2023-09-01)

Application Research on Surface Nitriding Treatment of Drill Pipe Joint Thread
by: YANG Pin, LU Xining, OUYANG Zhiying
Published: (2025-02-01)

New analytical formulation for torque specification of bolted joints considering external taper thread and internal parallel metric thread
by: Alexandre da Silva Scari
Published: (2025-08-01)

A Fast and On-Machine Measuring System Using the Laser Displacement Sensor for the Contour Parameters of the Drill Pipe Thread
by: Zhixu Dong, et al.
Published: (2018-04-01)

The influence of thread screw parameters on the efficiency of threaded joints
by: Mileta Ristivojević, et al.
Published: (2023-03-01)

Falling prevention technology after outside joint breaking of bionic drill pipe with “bone tendon” characteristics
by: Changle DONG
Published: (2023-10-01)

Large Diameter and Fast Plug-in Type Spiral Drill Pipe for Drilling Down Screen Pipe Without Lifting
by: YANG Huwei
Published: (2020-09-01)

Auxiliary adding and transporting technology of directional drill pipes
by: CHEN Zeping
Published: (2022-11-01)

Design of large diameter drill pipe loading and unloading device for coal mine tunnel drilling rig
by: LIU Zhi
Published: (2022-05-01)

Application of a quick drill pipe connection method in high-power electro-hydraulic drilling rigs
by: XING Wang, et al.
Published: (2023-04-01)

Design Optimization for the Thin-Walled Joint Thread of a Coring Tool Used for Deep Boreholes
by: Yu Wang, et al.
Published: (2020-04-01)

IMPROVEMENT OF REFERENCE BASE IN THE FIELD OF METROLOGICAL ASSURANCE OF THREAD JOINTS
by: Y. G. Zakharenko, et al.
Published: (2016-03-01)

Influence of Drill Pipe Type on Drilling and Slagging in Soft Coal Seam
by: LI Liangwei, WU Wenbin, TANG Jianping
Published: (2020-05-01)

Application of Ni - W Alloy Plating on Drilling Tool Thread Surface
by: LU Xi - ning, DING Jie - qiong, YU Shi - jie
Published: (2021-04-01)

Simulation and Modeling of Data Transmission Process in Boreholes Using Intelligent Drill Pipe for a Laboratory Experiment
by: Mohammed A. Namuq, et al.
Published: (2024-12-01)

APPLICATION PROSPECTS OF THREADED JOINT OF ARMATURE
by: A. V. Radkevych, et al.
Published: (2014-06-01)

Counterclockwise Drilling with Different Tapered Drills Condenses the Implant Bed—An Optical Coherence Tomography In Vitro Study
by: Rafael Delgado-Ruiz, et al.
Published: (2021-09-01)

Research and Development Progress of Surface Treatment Technology for Oil Well Pipe Thread
by: LU Xining, YANG Pin, OUYANG Zhiying
Published: (2023-09-01)

Increasing the cyclic strength of threaded joints through the unloading of cracked sections
by: Krenevičius A., et al.
Published: (2012-01-01)

Design and analysis of end-actuator of drill pipe loading and unloading robot in coal mine
by: LI Kun
Published: (2023-03-01)

Long-Term Efficacy of Variable-Thread Tapered Implants—A Retrospective, Clinical and Radiological Evaluation
by: Oliver Blume, et al.
Published: (2020-10-01)

Arc Length of a Pipe Needed for a Directional Drill
by: Kenneth Cabana
Published: (2011-01-01)

Influence of Heavy Weight Drill Pipe Material and Drill Bit Manufacturing Errors on Stress State of Steel Blades
by: Oleg Bazaluk, et al.
Published: (2021-07-01)

Replacing non-renewable lubricants with vegetables oils in threaded joints
by: Dario Croccolo, et al.
Published: (2024-11-01)

Drilling Pipe Corrosion Reduction Using Natural, Biodegradable, and Environmentally Friendly Additive to the Drilling Fluid
by: Pshtiwan T. Jaf, et al.
Published: (2023-06-01)

Impact of changing the shape of gravity heat pipe with threaded evaporator on its heat transfer characteristics
by: Leonid Lipnitskyi, et al.
Published: (2023-12-01)

Mechanism and application of drill pipe bending induced borehole collapse in soft coal seam drilling
by: Wang Yonglong, et al.
Published: (2024-10-01)

Properties of threads created by thread inserts
by: J. Pošta, et al.
Published: (2003-03-01)

Parameter Optimization of Drilling Cuttings Entering into Sieve Holes on a Surface Multi-Hole (SMH) Drill Pipe
by: Lipei Ding, et al.
Published: (2022-05-01)

Research and Development of Seamless Steel Pipe for Economic High Strength Non-dig Drilling Pipe
by: Zhao Bo, et al.
Published: (2025-09-01)

Features of Bending Stresses Calculation for a Drill String Pipes at oil Well Drilling
by: Maryna G. Gegedesh, et al.
Published: (2025-06-01)

PARAMETER OPTIMIZATION OF DRILL PIPE FOR SPIRAL DRILLING MACHINE BASED ON FINITE ELEMENT METHOD
by: YU Ning, et al.
Published: (2017-01-01)

Experimental Evaluation of Miniature Impedance Board for Loosening Monitoring of the Threaded Pipe Connection
by: Yabin Liang, et al.
Published: (2021-08-01)

Thermal resistance of aluminum gravity heat pipe with threaded capillary structure
by: Ю. Є. Ніколаєнко, et al.
Published: (2017-10-01)

Application of travelling bogie ivane n welding station of spiral drill pipe
by: LAN Fei, et al.
Published: (2017-10-01)

Terms of trade, ecologically unequal exchange and environmental problems in developing economies
by: Zhixuan Feng, et al.
Published: (2024-11-01)

Experimental study on automatic docking technology of grouping screen pipe for hydraulic transportation in drill pipes
by: Jinbao ZHANG
Published: (2024-07-01)

New blocked all-pairs shortest paths algorithms operating on blocks of unequal sizes
by: A. A. Prihozhy, et al.
Published: (2024-01-01)

Numerical modeling and the ultimate bending experiment of the directional drill pipes bending at the dog-leg of the multi-branch well
by: Yu Zhang, et al.
Published: (2024-10-01)

Development and application of full hydraulic automatic drill pipe adding device
by: HAN Jian
Published: (2021-07-01)