该系统采用了密封固化室围绕着一个小惰辊。
The system features a sealed curing chamber built around a small idler roller.
水泥封固段长、井温低，是浅层气固井的主要特点。
Long cementing section and low well temperature are main features of well-cementing of shallow gas zone.
保证特厚壁套管顺利下入和提高盐膏层封固质量的钻后扩眼技术。
Guarantee special thick wall casing to put down successfully and improve reaming after drilling technology to seal quality of salt layer.
绝大多数硬盘都是固定硬盘，被永久性地密封固定在硬盘驱动器中。
Most of the hard disk is fixed hard drive, is permanently seal fixed in the hard disk drives.
本发明涉及一种拧式钢丝喉箍，用于管道连接中软管和硬管密封固定。
The invention relates to a screw-type steel wire hose clamp used in sealing fixation of flexible pipes and rigid pipes in pipeline connection.
现场应用表明，这些技术措施较好地解决了该地区封固长裸眼段的难题。
Field applications show that these techniques can be successfully used to solve problems of cementing the long open holes in this area.
列管式换热器的换热管束与管板连接一般均采用焊接加胀接的密封固定工艺。
In general a sealing technology involving welding in combination with expand jointing is used for connecting a pipe column to a tube plate in a tubulature type heat ex- changer.
分析了带凸缘密封固定盖的工艺性，介绍了级进模总体设计结构和排样设计。
The manufacturability of a fixing cover with flange seal was analyzed. The general structural design and layout scheme of a progressive die for the cover were presented in detail.
所述气体输送管的一端用于连接气源，另一端密封固定在中空管体的尾部；
One end of the gas delivery pipe is connected with a gas source, while the other end is fixed in the tail of the mid-empty pipe.
根据塔河油田的基本情况，分析了技术套管固井使用单级双封固井技术的原因。
According to the basic conditions of Tahe oil field, the paper discusses the reasons of using single stage double plugging cementing methods in intermediate casing.
调整井防漏水泥浆技术，从减阻入手，利用外加剂改善水泥浆的流变性能和封固性能。
Antileakage cement slurry technology for adjustment well can improve rheological and cementing performance by using additives.
研制了一种岩心封固套，可用以将储集层松散油砂制备成不同孔隙度和渗透率实验岩心。
A new device was developed to prepare laboratory cores of different values of porosity and permeability with field loose oil sandstone.
影响声幅测量结果的因素很多，为了更加准确地评价封固质量，必须综合应用以上方法。
There are many factors influencing CBL logging result. To evaluate the cementing quality more accurately, the above methods should be utilized compositely.
现场应用表明，该水泥浆体系解决了桩西油田地层压力低、封固段长和固井质量差的问题。
Field applications show that the slurry can seal off long open holes of low formation pore pressures and achieve good cementing quality.
窄间隙套管可有效增大固井间隙，有利于套管的下入和水泥封固质量的提高，具有重要的用途。
Small-clearance casing, playing an important role in cementing, can enlarge the effective cementing clearance, facilitate the casing running-in, and improve the cement bond quality.
在中间槽室中配置梳状板并采用琼脂糖凝胶封固电泳凝胶，可以从电泳凝胶中回收大分子样品组分。
A comb plate is arranged in the middle groove chamber, sepharose is used to seal the running gel, and macromolecule sample components can be recovered from the running gel.
对于封固段较长的固井作业，采用梯度多凝水泥浆体系，在一定程度上可以代替双级固井，具有很强的优越性。
Gradient multi-setting cement slurry system can take the place of double stage cementing in long isolation sections in certain degree, and it displaces many advantages.
现场应用3口井表明，该水泥浆体系基本解决了薄油层、薄隔层的封固难题，有利于提高固井质量，节约固井成本。
Applications of 3 Wells direct that this system can solve downhole problems of cementing in thin oil reservoir and thin intercalated reservoir and save cementing cost.
现场应用3口井表明，该水泥浆体系基本解决了薄油层、薄隔层的封固难题，有利于提高固井质量，节约固井成本。
Applications of 3 Wells direct that this system can solve downhole problems of cementing in thin oil reservoir and thin intercalated reservoir and save cementing cost.
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