Computation of casing strength under non-uniform load

Shiyou Xuebao/Acta Petrolei Sinica

Volumn 28, Issue 6, 2007, Pages

  Yin, Youquan ^a   Li, Ping'en ^a  

^a PEKING UNIVERSITY   (China)

Author keywords

Casing axial load; Casing strength; Collapsing pressure; Computation formula; External extrusion pressure; Non uniform load; Yield criterion

Indexed keywords

AXIAL LOADS; EXTRUSION; PRESSURE; STRESS CONCENTRATION; TECTONICS; YIELD STRESS;

CASING AXIAL LOAD; CASING STRENGTH; COLLAPSING PRESSURE; EXTERNAL EXTRUSION PRESSURE; NON-UNIFORM LOAD; YIELD CRITERION;

OIL WELL CASINGS;

EID: 37349132254     PISSN: 02532697     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (8)

1. Hao Junfang. Gong Wei'an. Computation and design for the casing strength [M]. Beijing: Petroleum Industry Press, 1987: 1-24.
2. Sun Shuzhen. Designing and application of thick wall casing of high collapsing slrength [J]. Oil Drilling and Production Technology, 2002, 24 (2): 28-30.
3. Gao Zhihai. FEM research on effect of non-uniform loading on casing collapse strength [G] // Tubular Goods Research Center of CNPC. Tubular Goods Engineering Application Research Symposium. Beijing: Petroleum Industry Press, 2001: 209-214.
4. Yan Zesheng, Tan Chengjin, Gao Deli. Effects of non-uniform loads on collapse strength of TP130TT casing [J]. Oil Drilling and Production Technology, 2004, 26 (4): 34-36.
5. Yin Youquan. Cai Yong'en, Chen Zhaowei, et al. Theoretical solution of casing loading under non-uniform ground stress field [J]. Acta Petrolei Sinica, 2006, 27 (4): 133-138.
6. Li Ping'en, Yin Youquan. Su Xianyue. Theoretical solution of casing loads in rheological formation in tectonic stress field [J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 2007, 43 (1): 11-16.
7. Li Zhiming, Yin Youquan. Computation of casing external extrusion pressure for oil well and its mechanics foundation [M]. Beijing: Petrolcum Industry Press, 2006: 118-128.
8. Yin Youquan, Li Zheng, Deng Chengguang. Material Mechanics [M]. Rev. ed. Beijing: Peking University Press, 2006: 149-150.