compacted formation

The second is that,the method of compacting several layers wad successfully used to prevent spontaneous combustion of coa gangue heap.

本文分析了阳泉矿务局煤矸石山自燃的原因及几种灭火方法的适应性,介绍了碾压复益法灭火技术在二矿矸石山取得成功的实例及分层压实法排矸工艺在五矿矸石山成功实施的实例,并认为煤矸石的资源化更为重要,更有前景。

In order to study thick compaction and enhance its quality and efficiency,the theory of impactlike compaction is analyzed and an impact-like prototype is made by using proprietary technology.

为了探讨厚层压实技术,提高厚层压实的质量和效率,讨论了仿冲击压实的原理,应用专有技术设计和制造了试验样机,采用正交试验方法对样机性能进行了试验研究。

Discussion on high pressure oil and gas zone control method under compaction formation condition

欠压实地层条件下高压油气层控制方法探讨

PRELIMINARY STUDY OF FORMATION POROSITY THERMOCOMPRESSION SIMULATION EXPERIMENT OF HYDROCARBON GENERATION AND EXPULSION

地层孔隙热压生排烃模拟实验初步研究

In many sedimentary basins the salinity of the formation water increases with depth or compaction.

在许多沉积盆地中，地层水的含盐量随深度或压实作用而增高。

Study on Decreasing Water Level of Confined Water in Soft Soil Two-layer Deep Excavation Through Interior Model Experiment;

软土地区二元结构地层深基坑降低承压水水位室内模型实验研究

perforation compacted zone

炮眼四周挤压密实层

one of two or more layers one atop another.

阶梯式地一层压一层地向上排列。

easing the bit in

钻头轻压慢转钻进地层

subnormal formation pressure

低于正常的地层压力

formation-wellbore pressure balanced

地层-井眼系统压力平衡

Formation pressure detection while drilling is one of major means to realize optimizing drilling.

随钻地层压力检测是实现优化钻井的主要手段之一。

Practice of supporting in loose eroded coal roadway with high ground pressure and big dip

受水侵蚀的高地压大倾角松散煤层巷道支护实践

Research and Practice of Acidizing and Fracturing Technology in Deep Fractured Limestone Gas Reservoir With High Temperature in Jizhong Area

冀中地区深层高温裂缝性灰岩气藏酸压技术研究与实践

Study and Practice of Vibroroller Compaction in Large Thickness Cushion for Ground Treatment

振动碾压在超大厚度换填软弱层地基处理中的研究与实践

The subjacent and lateral strata previously have been compacted.

下卧层和旁侧层先已压实。

sub-fracturing pressure

低于地层破裂压力的压力

Land Subsidence and Compression of Soil Layers in Changzhou Area

常州地区地面沉降及地层压缩性研究

The technique of formation pressure testing while drilling is a new technique for obtaining formation pressure.

随钻地层测试是新的采集地层压力数据的技术。

The influenceof formation temperature decreasing on formation pressure in Sulige Gasfield

地层温度的降低对苏里格气田地层压力的影响