1) casing collapse
套管挤坏
2) casing collapse
套管挤毁
1.
Research status and future trends of the casing collapse problem;
套管挤毁问题研究现状及发展趋势
2.
A finite element model of casing collapse,which can predict the collapse strength,contains the effects of residual stress and geometric imperfections.
预测套管的挤毁失效压力一直是管柱力学研究的热点,针对这一问题,利用在套管外壁粘贴应变片的方法,研究了套管挤毁失效过程中的应变情况。
3.
Objective condition of casing collapse is existing for gypsum-salt bed creep.
但是实钻资料表明 ,四川地区膏盐层套管挤毁现象需要满足一定条件才会发生。
3) anti-squeeze casing
抗挤套管
1.
Furthermore, an anti-squeeze casing with high strength was developed and used in more than 600 wells.
为此,中原油田采用三维数值模拟方法研究盐岩层蠕变规律,并定量计算出作用在套管上的横向推挤力,在此基础上开发应用了抗外挤强度大于167MPa的非API高抗挤套管。
4) casing damage
套管损坏
1.
Casing Damage Controlling Technique and Its Application in Thermal Wells;
热采井套管损坏防治技术及应用
2.
Mechanism and prevention measures of casing damage in oil-water wells;
油水井套管损坏机理与防治措施研究
3.
Method to estimate recovery factor loss due to casing damage in LaSaXing oilfields;
喇萨杏油田套管损坏损失采收率的测算方法
5) casing failure
套管损坏
1.
Study on the mechanism of the oil/water well casing failure in salt-gypsum stratum;
盐膏层油水井套管损坏机理研究
2.
Controlling measures of casing failure in Block B of the southern First District;
南一区乙块套管损坏控制措施研究
3.
Mechanism of casing failure caused by local mudstone uniform water soaking;
局部泥岩均匀吸水套管损坏机理
6) casing collapse
套管损坏
1.
The situation of casing collapse is serious in creep formations,and the mainly reason is the nonuniform loading distributed.
蠕变地层套管损坏的主要原因是套管外壁受到蠕变地层的非均匀载荷作用,套管本体抵抗非均匀载荷能力远远低于套管抗挤强度而产生缩径变形。
2.
The investigations of casing collapsein 5 wells under thermal recovery of Du fault No.
介绍了辽河油田曙光地区杜６６块五口热采井套管损坏情况。
3.
Two practical problems in the petroleum exploitation about casing collapse and sand production are taken as examples to make some explication.
就该理论在石油开发领域注水引致的套管损坏及产层出砂问题的具体应用进行了简单的讨论。
补充资料：金刚不坏身
【金刚不坏身】
（术语）佛身也。涅槃经三曰：“云何得长寿金刚不坏身？”心地观经上曰：“不如代父母及众生修菩萨行，当得金刚不坏之身，还来三界救度父母。”宝积经五十二曰：“如来身者，即是金刚之身，不坏之身，坚固之身。”理趣释曰：“常以大慈甲胄而自庄严，获得如金刚不坏法身。”
（术语）佛身也。涅槃经三曰：“云何得长寿金刚不坏身？”心地观经上曰：“不如代父母及众生修菩萨行，当得金刚不坏之身，还来三界救度父母。”宝积经五十二曰：“如来身者，即是金刚之身，不坏之身，坚固之身。”理趣释曰：“常以大慈甲胄而自庄严，获得如金刚不坏法身。”
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条