助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   射孔套管 的翻译结果: 查询用时:0.261秒
图标索引 在分类学科中查询
所有学科
石油天然气工业
工业通用技术及设备
更多类别查询

图标索引 历史查询
 

射孔套管
相关语句
  perforated casing
     The 3D finite element mechanical model of hydraulic perforated casing was established with FEA software, and the effects of hydraulic perforating parameters on the mechanical strength of casing were studied comprehensively.
     因此,文章利用有限元软件建立了射孔套管的三维有限元模型,分析了水力射孔后套管管体的应力分布,重点研究了水力射孔参数—孔密、孔径、孔深、射孔方位角等对套管强度的影响规律。
短句来源
     ANALYSIS OF ELASTIC COLLAPSING OF PERFORATED CASING
     射孔套管弹性抗挤能力分析
短句来源
     New ideas and methods in the paper:1) The formulas on perforated casing collapse strength were deducted, which offereda convenient method to analyze the relationship between casing collapse strength and perforation;
     1)推导出了射孔套管抗挤强度的解析式,为分析射孔与套管强度的变化关系提供了简便的方法;
短句来源
     (2) the collapsing strength of perforated casing can be increased by 18.8% wrapped with well-concreted cement sheath;
     (2)固结良好的水泥环对于加强射孔套管强度有明显作用,使射孔套管的抗挤毁强度提高188%;
短句来源
     NUMERICAL SIMULATION OF A PERFORATED CASING DAMAGE IN STEAM INJECTION WELLS UNDER GEOSTRESS AND TEMPERATURE LOAD
     地应力和温度载荷耦合作用下注汽井射孔套管损坏的数值模拟
短句来源
更多       
  perforating casing
     FINITE ELEMENT ANALYSES ON SYNTHETIC FACTORS OF PERFORATING CASING'S COLLAPSE STRENGTH
     射孔套管抗挤强度综合因素有限元分析
短句来源
     In this paper,the spacial finite element mechanics model of the strength analysis of perforating casing with screw holding was established by using non-linear elasticity-plasticity finite element method.
     利用非线性弹塑性有限元法建立了螺旋布孔的射孔套管强度分析的空间有限元力学模型,该模型可以通过任意改变射孔孔径、孔密、相位角、壁厚、套管尺寸以及不同钢级套管的材料力学特性参数等,对射孔套管抗挤强度进行各种综合因素的有限元力学分析。
短句来源
     FEM of sustainability for perforating casing with screw holding
     螺旋布孔射孔套管承载能力有限元分析
短句来源
     The sustainability of perforating casing with screw holding is analysed by using the finite element software ANSYS.
     文章利用ANSYS有限元分析软件,对螺旋布孔射孔套管的承载能力进行了分析。
短句来源
     The result of analysis indicates that the remaining strength of perforating casing with different scheme for holding is different.
     分析结果表明,不同布孔方案的射孔套管的剩余强度是不同的。
短句来源
  “射孔套管”译为未确定词的双语例句
     This article through analyzed the reason to the massive scenes documents collection which the perforation section drive casing damages, and the union existing drive casing perforation research technique proposed one new method: Through the establishment stratum rock, the cement sheath, the casing three dimensional full-scale mockup use advanced finite element analysis software ANSYS carries on the contact finite element analysis which the perforation drive casing damages.
     本文通过对大量现场资料的收集,分析了射孔段套管损坏的原因,并结合现有的套管射孔研究方法提出了一种新方法:通过建立地层岩石、水泥环、套管的三维实体模型并利用先进的有限元分析软件ANSYS进行射孔套管损坏的接触有限元分析。
短句来源
     7. In accordance with former study, and combining with the actual parameters, studied the affect of perforation on casing strength, and derived the theoretical formula of the perforation resistance strength coefficient, provided simple and convenient computing method forperforation casing strength design.
     7.根据前人的研究成果,并结合西部某油田套管的实际参数,详细研究了射孔对套管强度的影响,并推导出了射孔抗挤强度系数的理论公式,为射孔套管强度设计提供了简便的计算方法;
短句来源
     2) The varieties of casing collapse strength under the conditions of perforated ornon-uniform load were theoretically analyzed;
     2)理论分析射孔套管抗挤强度变化及非均匀载荷作用下套管抗挤强度变化;
短句来源
     The Fem Analysis of the Bearng Ability of the well casing Under the Condition of Rock Being Broken up by High Energy Gas
     在高能气体压裂工况下井下射孔套管承载能力的有限元分析
短句来源
     The result shows that the stress of perforation casing decreases by 11.1 percent compared with the ones of no slotting, but the strength of slotting casings decrease by 5.05 to 56.3 percent compared with the ones of no slotting. They are influenced obviously by numbers, shapes and heights of the slotting.
     水力割缝套管与无缝套管相比强度下降5.05%~56.30%,与射孔套管相比强度下降6.79%~50.90%,套管强度和应力明显受割缝个数、缝体形状和缝体高度的影响.
短句来源
更多       
查询“射孔套管”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
没有找到相关例句


This paper makes a research on tthe mathenatical model of productivity prediction in view of the four completion methods or horizontal wells of perforation series, such as casing perforated completion, inside casing wire wrapped screen, inside casing gravel pack, inside casing prepacked gravel liner and in consideraton of the effect of formation damage, well completion methods and well completion parameters on the productivity of horizontal wells. Example calculation shows these mathematical models and...

This paper makes a research on tthe mathenatical model of productivity prediction in view of the four completion methods or horizontal wells of perforation series, such as casing perforated completion, inside casing wire wrapped screen, inside casing gravel pack, inside casing prepacked gravel liner and in consideraton of the effect of formation damage, well completion methods and well completion parameters on the productivity of horizontal wells. Example calculation shows these mathematical models and their calculation methods are feasible and can be used in the optimum selection of well completion methods and the optimum design of well completion engineering.

本文针对套管射孔完井、射孔套管内绕丝筛管完井、射孔套管内井下砾石充填完井、射孔套管内预充填砾石筛管完井等四种射孔系列的水平井完井方式,考虑地层损害和完井方式及完井参数的影响,进行了产能预测数学模型的研究。实例计算表明,其数学模型及计算方法是可行的,可用于水平井完井方式的选择与完井参数优化设计

Sui Zhong 36-1 oil field is a low-pressure heavy oil field with high porosity and high permeability and unconsolidated payzones. According to the sand control criteria of on-site observation, experience, and mechanics calculation et al, the sand production will be the main problem of oil exploitation, and the sand control will be thekeypoints of oil development and formation damage control, As the Sui Zhong 36-1 oil field have multiple payzones with interbedded shale and water, the well completion method of...

Sui Zhong 36-1 oil field is a low-pressure heavy oil field with high porosity and high permeability and unconsolidated payzones. According to the sand control criteria of on-site observation, experience, and mechanics calculation et al, the sand production will be the main problem of oil exploitation, and the sand control will be thekeypoints of oil development and formation damage control, As the Sui Zhong 36-1 oil field have multiple payzones with interbedded shale and water, the well completion method of inside casing gravel packing was selected finally. Our theoretical research and the experience at home and abroad shown that frac-pack can remove not only the skin factor of perforating crushed-zone damage but also all or most all drilling damage, at the same time, have the role of stimulation. So, the productivity of frac-pack completion is almost near to that of original one without damage. Thus it can be seen that frac-pack completion is the better sand control completion method for low-pressure heavy oil field with sand producing problem.

绥中 36— 1油田属于低压稠油油田 ,目的层位为东营组下段 ,储层岩石胶结疏松 ,孔渗性极大。根据现场观察法、经验法及力学计算法等防砂判据综合判断 ,油井出砂将成为贯穿开发生产过程的主要问题 ,防砂则为开发生产及油层保护的重点和核心。由于绥中 36— 1油田地层纵向上层系多、含夹层 (泥岩夹层、含水夹层 )等特殊情况 ,经研究后决定采用下套管注水泥固井并在射孔套管内进行井下砾石充填完井。结合国内外的经验和我们的理论研究 ,表明压裂充填不仅能消除射孔压实表皮系数 ,而且能消除全部或大部分的钻井损害 ,同时还具有增产作用 ,使得压裂充填完井产能基本上能恢复到天然产能 ,效果非常明显。由此可见 ,压裂充填完井是低压稠油出砂油田较好的防砂完井方式

QHD 32 - 6 and SZ 36 - 1 are all low pressure and viscous oil fields with unconsolidated sands, high porosity and high permeability, where sand production is common problem through out of the field development and production. Therefore, sand control is key in development and reservoir protection. It is suggested that a completion method of using inside casing gravel pack is to be used. The optimization of perforation parameters and gravel packing parameters as well as the selection of gravel packing method are...

QHD 32 - 6 and SZ 36 - 1 are all low pressure and viscous oil fields with unconsolidated sands, high porosity and high permeability, where sand production is common problem through out of the field development and production. Therefore, sand control is key in development and reservoir protection. It is suggested that a completion method of using inside casing gravel pack is to be used. The optimization of perforation parameters and gravel packing parameters as well as the selection of gravel packing method are the key points during well completion engineering.

秦皇岛32-6油田和绥中36-1油田都属于低压稠油油田,储层岩石胶结疏松,孔隙度高、渗透率大,油井出砂将成为贯穿油田开发生产过程的主要问题,防砂则为开发生产及油层保护的重点。经研究决定采用下套管注水泥固井并在射孔套管内进行井下砾石充填的完井方案,因此射孔参数及砾石充填参数的优化设计和砾石充填方式的优选是完井的核心。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关射孔套管的内容
在知识搜索中查有关射孔套管的内容
在数字搜索中查有关射孔套管的内容
在概念知识元中查有关射孔套管的内容
在学术趋势中查有关射孔套管的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社