地层的

First, the speed of the reaction between mud acid and rock is very fast, the effective distance of acid is short, active acid can not reach deep formation.

首先，高温下常规土酸与地层矿物反应速度极快，酸液有效作用距离短，活性酸不能到达地层深部；其次，HF与铝硅酸盐的化学反应不是简单的一次反应，其副产物氟硅酸和氟铝化物还可与铝硅酸盐发生二次反应和三次反应，形成一系列不溶性的沉淀物，对储层造成严重伤害；第三，高温情况下酸液对井下管柱及工具腐蚀性很强，对缓蚀剂性能要求高。

The limbs, they form an anticlinorium, otherwise, they are a.

反之，其中中央部位的次级褶皱组成的地层新于两侧次级褶皱组成的地层，则为复向斜。

Cased hole formation resistivity logging calculates apparent formation resistivity by measuring slight potential difference on metal casing,its measurement error of the apparent formation resistivity is decided by the measurement error of the potential difference on the casing.

过套管电阻率测井通过测量金属套管上的微小电位差来计算地层视电阻率，套管上电位差的测量误差决定了地层视电阻率的测量误差。

The effect of carbon dioxide's multiple extraction s on wax precipitation temperature in formation oil was studied under the condition of carbon dioxide miscible flooding in Fan124 fault formation oil of Shengli Daluhu Lake Oilfield through SDS solid precipitation measurement system.

利用SDS固相沉淀测试系统，针对胜利大芦湖油田樊124断块地层原油特性，研究了CO2混相驱条件下，CO2的多次抽提对地层油组分和析蜡温度的影响。

According to the data of drill cores,outcrops and well loggings,two orders base-level cycles are recognized from Zhiluo Formation in Dongsheng area,which consist of 8～14 short-term base-level cycles and 3 mid-term base-level cycles , and their structural types and stacking patterns are discussed by using principles and methods of high-resolution sequence stratigraphic theory.

文章综合利用岩心、露头、测井资料，运用高分辨率层序地层学基本理论和方法，对东胜地区直罗组地层进行不同级次基准面旋回的层序划分，共识别出8~14个短期旋回、3个中期旋回，并对不同级次基准面旋回的结构类型、叠加样式进行探讨。

Restoration of paleo-geothermal field based on vitrinite reflectance in strata indicates that the paleo-geothermal of Pre-Permian strata in mineralization district of the Youjiang basin was up to above 280℃, and that of Triassic falls between 150℃ and 250℃.

通过地层中镜质体反射率值对古地热场进行恢复，确定右江盆地成矿区内二叠纪以下地层曾经所达到的古地温在280℃以上。而三叠纪含矿层段所达到的古地温在150℃-250℃之间。

During later Paleogene and early Neogene, Jiyang Depression undergone from rifting activity to depression activity. During early Guantao Formation, fault active, highland eroded, slope overlapped and sags filled, and then when later Guantao Formation begin sedimented, paleotopography became plainness, new stratum overlaid all old stratum, intensity of fault activity gradually got in weaken, and developed the sedimentary system of alluvial-fluvial-freshwater shallow lake.

济阳坳陷在古近纪晚期，新近纪早期由断陷活动转为坳陷活动，经过馆陶早期的断剥超覆和填凹补平作用，到馆陶晚期古地形渐趋平缓，新地层覆盖在所有老地层之上，断层活动强度逐渐减弱，发育冲积扇-河流-淡水极浅湖沉积体系，具有良好的生储盖配置关系。

It is proposed that using Xuejiping formation suitable for the stratum corresponding to the magmatic rock belt of Xuejiping cycle, representing age of Early-Middle Triassic.

重新认识了本区的地层系统，建议将雪鸡坪旋回岩浆岩带对应的地层使用雪鸡坪组，代表时代为早、中三叠世。

It is a new cross-subject that combined modern seismic technology and sedimentology.

地震沉积学是继地震地层学和层序地层学之后出现的一门现代地震技术与沉积学相结合的新兴交叉学科。

By means of the principle,method and technology of sequence stratigraphy,The dynamic characteristics of filling and evolution of Huangxian Eogene fault basin are studied,based on the classification of high frequency sequences.

运用层序地层学原理和方法，在黄县盆地进行高频层序地层划分的基础上，对黄县早第三纪断陷盆地充填演化的动力学特征进行研究。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。