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- Pickard core barrel 皮卡德岩芯管
- After having completed the model analysis of the pressurized water reactor (PWR) core barrel in an l:10 model, the dynamic characteristics are obtained. 在反应堆1:10模型上进行了堆芯吊篮结构的空气和静水中模态分析试验,获得动态特性。
- The application of two types of self designing and developing core barrel in tertiary sandstone containing shingle and conglomerate of Songliao Basin was introduced. 介绍了自行设计加工的2种取心钻具在松辽盆地第三系含砾砂岩、砂砾岩层的应用情况。
- Run in hole core barrel. 下取芯筒。
- Raising the stability of outer core barrel is the main approach to extend the life of core bit and to raise core recovery and the footage of single core barrel. The outer core barrel with centralizer is an effective method to raise its stability. 提高外筒稳定性是延长取心钻头寿命、提高岩心收获率及单简进尺的最主要途径,而外筒加扶正器是提高其稳定性的有效方法。
- The test and popularization results of the method of putting in stalk through pulling apart core by Using the long core barrel in Sichuan hard rocks are simply presented in this article. 本文简要介绍了拨断岩心接单根方法在四川硬地层长筒取心中的试验和推广效果。
- Core barrel blockage usually occurs in the unconsolidated and broken sand formation coring.If this is not detected in time then the core will be worn out easily, and the data will be lost. 在疏松及破碎砂岩地层取心时,经常会遇到的问题是堵心或卡心,若没有及时发现容易磨心,使资料丢失。
- Research of Core Barrel Blockage Alarm Device 堵心监视装置的研制
- Core barrel heads for core drills 岩心钻岩心管接头
- Core barrel with rubber container 橡胶套岩芯桶
- Core barrel with rubber core container 橡胶套岩心筒
- Core drilling with long core barrel 长筒取心
- Chock the barrel up or else it will roll over. 用楔子塞住圆桶,不然它会滚过去。
- HZ308 Multi-Function Core Barrel HZ308多功能取心钻具
- single swiveling double-tube core barrel 单动双管取心器
- The beer comes out of the barrel under pressure. 啤酒受到压力从桶中流出。
- Peter had his head in a tar barrel sure enough. 不出所料,彼得陷入了困境。
- The hard core in the party make all the decisions. 这个党的核心成员决定一切。
- Considering the complex coring situation in Sichuan,it is proposed to popularize the"three joints"and"two jioints" outer core barrel assembly,and the setting position of centralizer on outer core barrel is discussed also. 本文结合四川地区取心复杂的情况,建议推广“三节式”和“两节式”外筒组合,并对扶正器在外筒上的安放位置进行探讨。
- The worker repaired the barrel with a hoop iron. 这个工人用一个铁箍修桶。