slotted pipe

用法例句

petroleum slotted pipe is a tool for sand prevention in the petroleum production of oil field.

石油割缝筛管是油田采油防砂常用的工具。

The slotted pipe with narrow slots can be mass worked economically and efficiently by means of open loop system and hand automatic model shifter.

采用开环系统和手动、自动模式切换装置，可以经济、有效、大量地加工带有窄缝的割缝筛管。

The slottings\' distribution on the slotted pipe has an important influence on distribution of stress.

割缝筛管是采油防砂的一种重要的器材,但是研究表明,分布在割缝筛管上的割缝对其应力分布有很大的影响,所以确定不同参数下割缝筛管的应力的变化趋势是合理设计割缝管的重要依据。

Regarding the slotted liner destruction caused under non-uniform loads, the effects of non-uniform loads on the collapse strength of slotted liner is studied, the mechanical model for slotted liner is set up, and the collapse strengths under different loads and the variations of the collapse strengths of the slotted liners with different thicknesses as non-uniformity changes are analyzed.

针对割缝管在非均匀载荷作用下引起套管损坏的问题,在研究非均匀载荷对套管抗挤强度影响的基础上,以有限单元法为基础,建立了割缝衬管的力学模型,分析了割缝衬管在不同载荷模式下的抗挤强度以及不同壁厚割缝衬管的抗挤强度随不均匀系数的变化关系。

According to the properties of Pinghu oilfield in East China Sea, the well completion method of A3 horizontal well is determined as initial well completion by slotted liner and later sand control by metal fibre screen pipe.

针对东海平湖油田的特点,确定了该油田A3水平井合理的完井方法是:割缝衬管先期完井和金属纤维防砂筛管后期防砂。

Research on slotted screen for anticorrosion and antiscale in oil/water wells

割缝筛管防腐与防垢技术研究

A new completion well method is applied in Lin4 ping2 horizontal well at first time,the method is make up of slotted screen with external casing packer.

林4平2井是华北油田第1口利用割缝筛管带套管外封隔器完井的水平井,该井实钻井眼轨迹在水平段内呈波浪状,且钻遇多处泥岩层段。

With the laser cutting machines and the principle of slotted screen laser cutting, the compound shifting position method and special technologys cheme are adopted to solve the technological difficult problems of compound shifting position methodtrapezoid-slit and broad-slit processing.

利用激光切割筛管的原理和割缝筛管数控激光加工机床,采用复合变位法和特殊的工艺方案解决了梯形缝和宽缝加工的技术难题,加工出了合格的割缝筛管。

Based on the model of the non-uniform load, the paper researched the collapsing strength of the slotted casing with N80 steel and established 3D finite element model by adopting the finite element method.

文章在建立非均匀外载模型的基础上,对结构为N80钢级割缝管的抗挤强度进行了研究。

Finite element analysis on the comprehensive factors of slotted liner collapsing strength

割缝筛管抗挤压强度综合因素有限元分析

Erosion Wear Behavior of Slotted Screen Liner for Sand Control

石油防砂割缝筛管的冲蚀磨损性能研究

RESEARCH ON STRESS OF SLOTTED PIPE UNDER UNIFORM DISTRIBUTION LOADING

均匀载荷作用下割缝筛管的应力分析研究

The characteristics of trapezoid slit of slotted oil pipe are summarized in this paper. The difficulty of laser cutting, the special equipment preparation and the processing methods are introduced.

介绍了割缝筛管梯形缝的特点、激光切割的难点、特殊的设备配置及新的加工工艺方法 .

continuous slot pipe base screen

有连续割缝中心管的绕丝筛管

Research on Device of LSAW Pipe Run-on and Run-off Tab

直缝埋弧焊管引(熄)弧板切割装置的研制

The Application of Finite Element Method in the Strength Analysis of Casing after Hydraulic Sand Blast Slotting and the Optimization of Its Technological Parameters;

有限元法在水力割缝套管强度分析及工艺优化中的应用

gravel-slot combination

砾石与割缝的尺寸组合

The paper analyzes the causes of common quality defects in slotted screen laser cutting, and advances preventive measures against the defects.

分析了激光切割筛管过程中常见的质量缺陷及产生的原因,并提出了工艺解决方案。

Research on the parameter optimization of the preset crack's fracturing slot and ground test

预置裂缝压裂割缝参数优选及地面试验研究

undersized slot concept

选择偏小割缝尺寸的设计概念

near-slot-size grain

尺寸与割缝宽度相近的颗粒

APPLICATION OF IMAGE SEGMENTATION ON WELD LOCATION USING ACTIVE LASER VISION SENSOR

图像分割在主动光焊缝检测中的应用

Study on the Technology Parameters Optimization of Hydraulic Slotting Casing Perforation;

水力喷砂割缝射孔工艺参数优化研究

Design Study on Spouted Water Process Parameters of Hydraulic Incision Facility

水力割缝工具射流工艺参数设计研究

Niobium seamless tubes

GB/T8183-1987铌无缝管

Measure of Expansion Amount of Cement Pavement Joint and Selection of Joint Sealants in Central Section

中部地区水泥路面切割缝的伸缩量测定及填缝材料的选择

lower telltale spacing

下部信号筛管与主筛管之间的间隔