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shales

网络页岩

shales

shales

shales

页岩

钻井机械（2）_~~阳光o2-无处不在~~_百度空间 ... shear 剪切 shales 页岩 clays 土层 ...

2

In particular , discontinuous shales , acting as vertical flow barriers, affect significantly the sweep efficiency of oil reservoirs.

特别是，不连续的页岩，作为垂直的流体流动遮挡，极大影响油罐的洗油效率。

3

Shales and clays are responsible for most natural radioactivity , so the gamma ray log often is a good indicator of such rocks .

泥质和粘土是主要的自然放射性源，因此伽马射线测井可以很好地指示这类岩石。

4

In the Washington Post, Tom Shales praised the program , as well as the work of the Owenses.

在《华盛顿邮报》上，汤姆•谢尔称赞了这个节目和欧文斯夫妇所作的工作。

5

In the transitional region, the middle Cambrian can be divided into Kaili and Jialao Formations marked by muddy shales and muddy limestones.

在过渡区则由凯里组和甲劳组泥页岩系夹灰岩地层所组成；

7

The continental oil and gas shales are featured by new age , great burial depth , low thermal maturity, and low contents of brittle minerals .

陆相页岩具有 “一新一深二低 ”的特点，时代新，埋藏深、成熟低、脆性矿物含量低等，油气兼产。

8

Studies show that the Lower Cambrian black shales in Jindingshan of Guizhou Province are sapropelic type and mixed type oil-forming rocks .

结果表明，黑色岩系属生油岩，且为腐泥型和混合型生油岩，以腐泥型为主；

9

Some of this carbon becomes incorporated into sedimentary rocks such as black shales , the largest reservoir of organic matter on earth .

其中的一些碳成为沉积岩，例如黑页岩，这是地球上最大的有机物储存场。

10

Fault zones in shales are brecciated and clayey, while those in limestones are of blocky structure .

断层带的页岩主要是由亚黏土和角砾岩组成，而石灰岩主要呈块状结构。

11

The Cambrian black shales sediment in anoxia environment , but the degree of reducing was low .

下寒武统的黑色岩系形成于缺氧环境，但重晶石形成时期还原性相对较弱。

12

The black shales are characterized by high content of organic matters, and the organic sources are algae and fungi.

黑色岩系有机质丰度高，有机质主要来源于海生低等菌、藻类生物；

15

Thus clays and shales tend to be impermeable .

因此粘土和页岩就往往不透水。

16

The genetic types of oil shales in the area under research are of humus and mixed type .

研究区油页岩成因类型为混合型和腐殖型。

17

The transform from Cretaceous Black Shales to Cretaceous Oceanic Red Beds (CORBs) indicates a change of paleoceanic environment .

白垩纪黑色页岩至白垩纪大洋红层（CORB ）的转变，预示着古海洋环境的转变。

19

Bubblegum news . . . is information packaged like a Krazy Kat cartoon(Tom Shales)

无趣的新闻是指包装成象克瑞兹伊·凯特动画片的信息（汤姆·沙利斯）

20

recognizing the type and source of organic matter in lacustrine black shales ;

分析黑色页岩有机质类型和来源；

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