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Then the formation lithology, drillability and abrasiveness were analyzed and evaluated, a profile of formation drilling resistance was erected.

地层岩性、可钻性和研磨性进行分析评价,建立地层抗钻特性剖面。

Guided with the theory of high resolution sequence stratigraphy and based on previous research results,we constructed sequence stratigraphic scheme of Qingshankou Formation which was in front zone of the west slope in southern Songliao Basin,where six sequence boundary surfaces were identified and 5 mediumterm baselevel cycleswere divided.

在前人研究的基础上,应用高分辨层序地层学理论与研究方法,对松辽盆地南部西斜坡地区的青山口组地层进行了层序地层划分与对比工作,从中识别出6个具等时意义的层序界面,将其划分为5个中期基准面旋回(4级层序)。

Results Xunhua-Guide area is characterized by step-shaped low-relief at different elevation. The low-relief surfaces developed above the newer strata in sedimentary basin among the Oligocene to the lower Pleistocene are in higher elevation, but above the older strata, are in lower elevation. The elevations of all above low-relief surfaces are lower than those of the planation surface above the bedrocks in the thrust belts. The low-relief surfaces of terraces, developed on both sides of the deep-cutting valleys within the basins, are lowest in elevation.

结果 循化-贵德地区地形形态总体呈台阶状结构,在不同海拔高度存在低起伏地形;发育于盆地沉积地层之上的低起伏面表现为年代越新的地层之上低起伏面高程越高,越老的地层高程越低,并且它们均低于发育于逆冲带基岩之上的夷平面;发育于盆地深切河谷两侧阶地之上的低起伏面海拔高程总体较低。

On the basis of accurately calculating the parameters of formation water,the effects of these parameters on the effective porosities of rocks and the parameters of identifying gas reservoirs are emphatically analyzed.It is pointed out that in the strata containing salt-water,if the parameter values of pure water are used,the calculated effective porosities of the rocks and the calculated parameter values of identifying gas reservoir will be all reduced,which exerts a serious influence on the log recognition of gas reservoirs.

在准确计算地层水参数的基础上,着重分析这些参数对地层岩石有效孔隙度和气藏判识参数的影响,指出在含盐水的地层中,如果采用淡水参数值,其结果是使计算的岩石有效孔隙度和气藏识别参数值降低,严重地影响了气藏的测井识别。

A stratum true thickness isoline map has been made with the emendation of the true stratum thickness.

通过地层真厚度校正,计算了沙二段地层真厚度,编制了地层真厚度等值线图。

CO2 and H2S exist in the hydrocarbon zone and foramtion water,as the accompany gases of petroleum and nature gaso or components of formation water,which will cause corrostion to the cement sheath under certain conditions of humidity and pressure.It will decrease the cement sheath's alkalinity,which results in the decrease of cement sheath's strength,permeability increase,and places a premium on fluid channeling and borehole wall sloughs accident in plastic formation,shortening the oil- gas well's production lifetime and giving rise to tremendous ecomonic losses.

CO2和H2S作为石油和天然气的伴生气或地层水的组分存在于油气层或地层水中,在一定的湿度及压力条件下会对固井水泥环产生腐蚀作用,从而降低水泥环的碱性,使水泥环强度下降,渗透率增大,并诱发流体窜流、塑性地层井壁跨塌等事故,从而缩短油气井的生产寿命,造成巨大的经济损失。

According to application of wire line formation tester , using data of formation pressure, mud pressure, etc to estimate reservoir property and fluid characteristics, examples validates the feasibility of using formation pressure to judge reservoir property.

根据电缆式地层测试在油田的应用,利用地层压力、泥浆压力等资料判断油藏特性和流体性质,通过实例验证了地层压力判断油藏特性的可行性。

Strontium isotope stratigraphy relies on the fundamental principle that the marine strontium is isotopically homogenous world-wide at any time and the 87Sr/86Sr ratio of strontium in seawater of geological history has varied through time. By means of the 87Sr/86Sr ratio of marine carbonate which should record the original composition of sea water, we can date the marine sediments, research global events, such as history of basin subside, sea level change, orogenic events and palaeoclimate variation.

锶同位素地层学根据地质历史中的任何时间全球范围内海水的德同位素组成都是均一的、海水87Sr/86Sr比值随时间变化这一基本原理,利用代表原始海水的海相碳酸盐的87Sr/86Sr比值确定海相地层的年代,研究海平面变化、造山运动、古气候等全球事件,在地层学、沉积学、石油地质学和矿床学等领域中有着广泛的应用前景。

The method is deployed to process the crossed dipole data, thus to identify the types of anisotropies from the dispersion characters of fast and slow flexural waves, those types include:①the coincidence of dispersion curves of anisotropic formation;②the parallel of dispersi...

用该方法处理了某井正交偶极资料,从快、慢弯曲波的频散特性中识别出各向异性的类型:①各向同性地层频散曲线重合;②固有的各向异性地层频散曲线平行;③应力引起的各向异性地层频散曲线交叉。

Accounting for the characteristics of Chinese inland basins, Chinese geoscientists have developed a set of laws that controls oil reservoirs and hydrocarbon enrichments, and worked out a workflow of sequence stratigraphy study for inland basin.

针对中国陆相盆地层地层的特点,国内学者提出了陆相盆地&三面&(断层面,最大湖泛面,不整合面)控藏规律及构造坡折带油气富集规律的层序地层学观点,并在生产实践中总结出层序地层学研究的工业流程,得到了较好的应用效果。

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推荐网络例句

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面,更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值,分为几个相等的区间作为横轴,并将各区间内所测定值依所出现的次数累积而成的面积,用柱子排起来的图形,也叫做柱状图。

You rap, you know we are not so good at rapping, huh?

你唱吧,你也知道我们并不那么擅长说唱,对吧?