描述了大孔径射孔弹和高孔密射孔枪系统的设计；
Discusses the importance and design scheme of perforating charges with large diameter and perforating guns with high shot density;
欢喜岭油田锦612块为高孔高渗型块状边水油藏。
Block Jin 612 of Huanxiling Oilfield is a high permeability and high porosity reservoir with edge water.
历经一百多年的油气勘探开发，发现或探明高丰度、高孔渗油气藏的几率越来越小。
After more than a hundred years' petroleum exploration, it's difficult to find high abundance, high porosity and permeability reserves.
高孔高渗油田由于其自身的特点更容易受到伤害，做好储层保护的研究工作极其重要。
Oil fields with high permeability and porosity are more easy to be damaged. Therefore it is vitally important to handle well the reservoir protection.
流花19 - 5气藏按气藏分类标准为高孔高渗气藏，储层岩石成岩性较差，具有中等压实。
Liuhua 19-5 gas field belongs to high porosity and permeability reservoir, poor lithology, medium or not strong compaction.
近几年来，随着国内玻纤工业迅猛发展，对其重要的使用装置高孔位玻纤漏板的需求也十分迫切。
In the last few years, with the rapid development of domestic glass fibre industries, it's very urgent for people to use glass fiberizing bushing with many pores.
因此，利用锯末具有高发热量与烧失量的特点，将锯末作为造孔剂制备轻质高强高孔洞率的烧结制品。
Therefore, sawdust, as a pore-forming agent, can prepare sintered product with light weight, high strength and high porosity due to calorific value and loss of sawdust.
对射孔器和射孔器适用性，地层出砂机理以及目前现场使用的各种防砂方式进行分析，提出了利用高孔密射孔进行防砂的思路。
Based on the analysis of the perforation applicability, sand production mechanism of formations, and sand control methods in production, a new method of sand control using high shot density was given.
它采用高孔密大孔径深穿透射孔弹和大压差抽吸炮眼清洗技术，不仅能提高油井产能，解除近井带污染，还可以改善防砂完井效果。
The technology uses deep penetration perforation charge with high perforation density and large perforation diameter and surging perforation with greater pressure differential.
但是，当二氧化碳含量高时，叶孔收缩。
But when carbon dioxide levels are high, the leaf pores shrink.
破坏性还是很明显的：高失业率、上百万因抵押而无法回收的房屋和千疮百孔的公共财政。
There is obvious damage: high unemployment, millions of foreclosed homes and a huge hole in the public finances.
PST的幻灯片提供平滑精确的以两倍于一个单一的缸孔精度高推力直线运动。
The PST slide provides smooth precise linear motion with high accuracy at twice the thrust of a single bore cylinder.
这座山酷似大象吸水。象眼岩栖高上山，孔，通过它运行从左到右。
This hill resembles an elephant sucking water. The elephant Eye Rock perches high up the hill, with a hole running through it from left to right.
机筒在五轴加工中心上精密加工，内孔和销孔定位准确，精密度高。
Machine barrels are precisely processed at the Five-ax Machining Center with high accuracy and locations of inner bore and pinhole are nicety.
在玻璃加工质量允许的条件下，玻璃制品孔加工宜选择高的切削速度、适当的外加载荷。
Under the conditions of permission of glass processing quality, the high cutting speed and suitable external load should be selected.
线切割存在加工效率低、加工成本高、兜孔表面光度不理想等缺点。
This way exist the feature of a low production rate and surface finish and high cost.
这种薄膜与现有的吹塑成型的高填充拉伸pe膜和机械扎孔膜，在形成微孔原理上、工艺控制上和使用性能上有着显著区别。
Compare with current high filling blow film of PE and machine penetrating hole film, it has remarkable difference in principle of forming micropore, process-control and use properties.
本文提出了高拉制速度对有孔光纤参数的影响。
The effects of high drawing speeds on parameters of holey fibers are presented.
该系列催化剂的主要特点是大孔容、大孔径、活性和稳定性高。
The serial catalyst is characterized by large pore volume and pore diameter, high activity bud stability.
花岗石平台表面的平面度要求高，也有部分沟槽、侧面及定位孔的加工等；
The surfaces of granite plates require high flatness, and some granite plates need the manufacture of ditchs, sides and locating bores.
具有高纯度、高比表面、大孔容及合理孔分布的活性炭载体有利于活性组分有效均匀的分散，制备出高活性的氨合成钌催化剂。
The high purity, high surface area, large pore volume and proper pore structure of active carbon as a support for ruthenium catalyst usually lead to high catalytic activity for ammonia synthesis.
该顶尖刚性强、定位精度高，能补偿由于被加工轴的中心孔误差所引起的轴向尺寸误差。
It has strong rigidity and high locating accuracy, simultaneously, it can compensate the axial size error accused by the centre hole size of the shaft.
蜂窝状筛网催化剂的高开孔结构，使其较粉末催化剂具有较低的压力降，较蜂窝状堇青石催化剂具有较高的传质系数。
Wire mesh honeycomb combines a low pressure drop compared with powder catalyst and high mass transfer compared with ceramic honeycomb, mainly attributed to the high porosity of wire mesh structure.
本文采用氨水-碳酸铵混合溶液作沉淀剂，通过添加聚乙二醇（PEG）和聚乙烯醇（PVA）制备了高比表面积，大孔容的低铈型储氧材料。
In this dissertation, a series of high specific surface area, large pore volume and low Ce content OSMs were precipitated with mixed ammonia-ammonium carbonate solution, and assisted by PEG and PVA.
方形兜孔钢保持架因为钢架硬度高、拉削难度大等特点，始终采用线切割加工方兜孔。
The working for square pockets of turning steel cages having high hardness and difficult to broach is conducted in linear cutting.
该系列催化剂的主要特点是大孔容、孔径、性和稳定性高。
The serial catalyst is characterized by large pore volume and pore diameter, high activity and stability.
热稳定性好、比表面积高、孔壁晶化较好的蜂窝状金属氧化物介孔材料在催化、吸附与分离、传感器等领域有着潜在的应用价值。
Worm_like mesoporous metal oxides with thermal stability, large surface areas and semicrystalline frameworks have a prospect for using in catalysis, sensors, adsorption and separation, etc.
石炭系印支期的古构造高部位是埋藏溶解孔发育的有利地区。
The palaeostructure high part of Carboniferous in Indosinian epoch is favourable to the development of burial corrasion pores.
石炭系印支期的古构造高部位是埋藏溶解孔发育的有利地区。
The palaeostructure high part of Carboniferous in Indosinian epoch is favourable to the development of burial corrasion pores.
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