Abstract
In consideration of serious damage at casing perforating interval, the effect of perforating on casing strength is studied by using a finite-element analytical software, in terms of establishing a entity-model as well as plane problems. The relationships among perforation diameter, density, phase and casing strength are clarified. It is pointed out that in order to meet the needs of production, heavy weight casing should be used and about 30% of its yield strength should be raised in the perforating interval.
| Original language | English (US) |
|---|---|
| Journal | Jianghan Shiyou Xueyuan Xuebao/Journal of Jianghan Petroleum Institute |
| Volume | 24 |
| Issue number | 2 |
| State | Published - Jun 2002 |
| Externally published | Yes |
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Keywords
- Casing failure
- Casing perforation
- Casing strength
- Perforating parameter
ASJC Scopus subject areas
- Geology
Cite this
Effect of perforation on casing strength. / Xiang, Xu Jin; Hu, Guang Zheng; Dai, En Han; Fan, Jian Ling; Yu, Aiming; Zhang, Jian Jun.
In: Jianghan Shiyou Xueyuan Xuebao/Journal of Jianghan Petroleum Institute, Vol. 24, No. 2, 06.2002.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Effect of perforation on casing strength
AU - Xiang, Xu Jin
AU - Hu, Guang Zheng
AU - Dai, En Han
AU - Fan, Jian Ling
AU - Yu, Aiming
AU - Zhang, Jian Jun
PY - 2002/6
Y1 - 2002/6
N2 - In consideration of serious damage at casing perforating interval, the effect of perforating on casing strength is studied by using a finite-element analytical software, in terms of establishing a entity-model as well as plane problems. The relationships among perforation diameter, density, phase and casing strength are clarified. It is pointed out that in order to meet the needs of production, heavy weight casing should be used and about 30% of its yield strength should be raised in the perforating interval.
AB - In consideration of serious damage at casing perforating interval, the effect of perforating on casing strength is studied by using a finite-element analytical software, in terms of establishing a entity-model as well as plane problems. The relationships among perforation diameter, density, phase and casing strength are clarified. It is pointed out that in order to meet the needs of production, heavy weight casing should be used and about 30% of its yield strength should be raised in the perforating interval.
KW - Casing failure
KW - Casing perforation
KW - Casing strength
KW - Perforating parameter
UR - http://www.scopus.com/inward/record.url?scp=17744414455&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=17744414455&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:17744414455
VL - 24
JO - Jianghan Shiyou Xueyuan Xuebao/Journal of Jianghan Petroleum Institute
JF - Jianghan Shiyou Xueyuan Xuebao/Journal of Jianghan Petroleum Institute
SN - 1000-9752
IS - 2
ER -