Fatigue Reliability Evaluation Model of Drillstring in Bending Section of Horizontal Well

被引：0

作者：

Yan, Yifei ^{[1
]}

Cheng, Lufeng ^{[2
]}

机构：

[1] China Univ Petr, Coll Electromech Engn, Qingdao 266555, Shandong, Peoples R China

[2] China Petr Engn & Construct Corp, Beijing 100120, Peoples R China

来源：

MECHATRONICS AND INTELLIGENT MATERIALS II, PTS 1-6 | 2012年 / 490-495卷

关键词：

drillstring; Bending Section; Fatigue Damage Cumulation; Fatigue Reliability;

D O I：

10.4028/www.scientific.net/AMR.490-495.2295

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

When drillstring rotates through the bending section of horizontal well, the fatigue damage of drillstring will be caused by alternating bending stress. Therefore, a thought to solve the fatigue reliability problem of drillstring in bending section of horizontal well is proposed. The variable amplitude alternating stress is transformed into equivalent fatigue stress, and the fatigue damage of drillstring is analyzed. Considering Palmgren-Miner rule and S-N curve, the fatigue life and reliability evaluation model of drillstring in bending section of horizontal well is established according to the fatigue reliability theory and probabilistic fracture mechanics. This model can calculate the fatigue damage, fatigue life and reliability of drillstring in the process of drilling and the maximum allowable dogleg angle where the drillstring is under compression and tension. And it has the important reference value for the fair use of drillstring and casing program design.

引用

页码：2295 / +

页数：2

共 50 条

[21] Evaluation of reliability of platforming section
Aouachria, S
Steklov, OI
CHEMICAL AND PETROLEUM ENGINEERING, 1996, 32 (01) : 52 - 54
[22] Pressure gradient model of two-phase flow in horizontal section of snake-bending wells
Qi, Zhilin
Yan, Wende
Du, Juan
Du, Zhimin
Shu, Zhuangzhi
Tianranqi Gongye/Natural Gas Industry, 2004, 24 (06): : 95 - 97
[23] A parametric model for axial and bending stress concentration factors in API drillstring threaded connectors
Bahai, H
INTERNATIONAL JOURNAL OF PRESSURE VESSELS AND PIPING, 2001, 78 (07) : 495 - 505
[24] Experimental Study on Stick–Slip Vibration Characteristics of Drillstring-Bit-Rock Coupling System in Horizontal Well
Wei Long
Yuchun Kuang
Bo Yang
Hui Zhong
Peng Fan
Tao Zhang
Guanghui Zhu
Jinwu Luo
Arabian Journal for Science and Engineering, 2023, 48 : 12555 - 12567
[25] STUDY ON GEAR BENDING FATIGUE-STRENGTH DESIGN BASED ON RELIABILITY ENGINEERING - (RELIABILITY ESTIMATION OF BENDING FATIGUE-STRENGTH OF SUPERCARBURIZED STEEL GEAR)
NAGAMURA, K
TERAUCHI, Y
MARTOWIBOWO, SY
TERAYAMA, K
JSME INTERNATIONAL JOURNAL SERIES III-VIBRATION CONTROL ENGINEERING ENGINEERING FOR INDUSTRY, 1992, 35 (01): : 142 - 151
[26] Accelerated test model in fatigue life reliability evaluation of stub axle
Azrulhisham, E. A.
Asri, Y. M.
Dzuraidah, A. W.
Fahmi, A. H. Hairul
ADVANCES IN SAFETY, RELIABILITY AND RISK MANAGEMENT, 2012, : 1424 - 1430
[27] Fatigue crack growth and fatigue: Section XI evaluation
Bamford, Warren H.
ASME Boiler and Pressure Vessel Code, 2002, 2 : 465 - 486
[28] COMBINED BENDING-TORSION FATIGUE RELIABILITY .3.
KECECIOGLU, D
CHESTER, LB
NOLF, CF
PROCEEDINGS ANNUAL RELIABILITY AND MAINTAINABILITY SYMPOSIUM, 1975, (JAN28): : 511 - 518
[29] The effect of residual bending on coiled tubing buckling behavior in a horizontal well
Qin, Xing
Gao, Deli
JOURNAL OF NATURAL GAS SCIENCE AND ENGINEERING, 2016, 30 : 182 - 194
[30] Numerical Analysis on Stress in Bending Casing of Thermal Production Horizontal Well
Lv Xiang-feng
Liu Jian-jun
Xue Qiang
He Xiang
Pei Gui-hong
7TH INTERNATIONAL CONFERENCE ON SYSTEM SIMULATION AND SCIENTIFIC COMPUTING ASIA SIMULATION CONFERENCE 2008, VOLS 1-3, 2008, : 1188 - 1191

← 1 2 3 4 5 →