The deep lacustrine facies dolomite exits in the stratum of Paleogene Shahejie Formation in Liaodongwan basin,its distribution is only in the deep sag;the rock characteristic is dolomicrite mainly,and the matter composition gives first place to ankerite .

遼東灣盆地古近系沙河街組產(chǎn)有一套分布僅限于深凹陷內(nèi)的深湖相白云巖，巖性主要為泥-微晶白云巖啊不要网站，物質組分以鐵白云石為主，在深湖相暗色泥巖中呈很薄的夾層產(chǎn)出，累計厚度6~10 m性爱视频国产免费，產(chǎn)出位置明顯受區(qū)域內(nèi)遼中凹陷西界的北北東向基底斷裂控制日韩成人作爱在线视频播放网站。

The author creates the AutomaticallyDiscriminational Model for the Classification of Sandstones System, thatis to say, people can complete the vastly sample s classification of sandstonesaccurately and swiftly, meantime, diminish the possibility of mortal mistake. Based on the study of the basic sandstone component before embedding, the typeof authigenic mineral, and the forming mechanism of porosity in Upper Paleozoicreservoirs in Ordos basin, the author selects the reasonable experiment objects forWater-Rock Interaction modeling study, designs the relatively reactant and resultantduring the diagenesis period, builds the solid-liquid thermodynamics model with theprinciple of thermodynamic phase equilibrium for kinds of primary minerals (potashfeldspar, albite, anorthite, and pyroxene, hornblende) which dissolve in acidic media,and forms the corresponding thermodynamics test database.

在對鄂爾多斯盆地上古生界儲層砂巖埋藏前組成、自生礦物類型和孔隙構成研究的基礎之上少妇激情一区二区免费视频，確定合理的沉積盆地水—巖相互作用模擬研究的實驗對象欧美自拍另类综激情亚洲，設計了埋藏成巖過程有關反應的反應物和可能的生成物，并通過熱力學相平衡原理一级性生活久久无码，建立了碎屑巖在埋藏成巖過程中各種骨架顆粒(鉀長石97资源共享夫妻福利视频、鈉長石、鈣長石以及鐵鎂暗色礦物中的輝石国产精品欧美久久让激情、角閃石等)在酸性介質條件下發(fā)生溶解的固體—流體相化學反應熱力學計算模型国产午夜免费A片完整版视频网站，并獲得了相應的熱力學數(shù)據(jù)庫，在此基礎上對儲層砂巖中主要造巖礦物(鉀長石黄片短视频久久、鈉長石伊人影院在线操在线干影院、鈣長石以及鐵鎂暗色礦物中的輝石、角閃石等)在埋藏成巖過程的酸性介質條件下發(fā)生溶解的熱力學習性進行了論述18禁啪啪啪网站。

Research on rock mechanic characteristics of slight weather argillaceous sandstone s in Sichuan Basin;2. But the clean sand model through which we can calculate for- mation water resisitivity is unsuitable for argillaceous sandstone .

地層水電阻率是測井解釋中一個極其重要的參數(shù)caopo超碰地址发布页用户登录，以純地層條件推導的用于確定地層水電阻率的自然電位理論模型不適合泥質砂巖地層。

The basic principles of organic petrographical, organic geochemistry, sedimentology, sequence stratigraphy and the technology of micro-area and spectra analysis have been applied in the paper to study the Jurassic hydrocarbon source rock of the northern edge of Chaidamu basin. The paper reveals the features of the coal petrological, chemical composition and hydrocarbon generating mechanism of the coal bearing source rock in the studied area. It also gives the hydrocarbon generation models of different kerogen types of the area. The technology of 〓CNMR and TOFSIMS are used together to evaluate kerogen's capacity of hydrocarbon generation.

論文運用有機巖石學日韩AV一级毛片久久久、有機地球化學成人免费黄网站、沉積學以及層序地層學的基本原理，綜合采用多種微區(qū)及譜學分析測試技術對柴達木盆地北緣侏羅系煤系烴源巖進行了系統(tǒng)而深入的研究自拍偷拍唯，揭示了研究區(qū)煤系烴源巖的有機組分影音先锋天堂最新少妇av、組成、地球化學屬性以及生烴性質欧洲一级爆干，建立了研究區(qū)不同類型干酪根的成烴演化模式并把〓CNMR與TOF-SIMS技術結合起來91原创国产在线，應用于干酪根的生烴性質評價。

There are two different opinions on origin of gases in Ordovician reservoir of the central gas field of Ordos basin:(1) Gases are mainly sourced from Ordovician carbonate source-rock, it is a mixed gas in which sapropelic gas dominates;(2) Gases are mainly sourced from Carboniferous coal-bearing source-rock, it is a mixed gas in which humid gas dominates.

對鄂爾多斯盆地中部氣田氣源問題主要有兩種不同看法：一種看法認為它是以奧陶系碳酸鹽烴源巖來源為主韩av.com、腐泥氣為主的混合氣自拍偷拍欧美综合；另一種看法認為它是上古生界煤系氣或煤系氣為主的混合氣。

This paper analyzes the gas reservoir formation condition of all the rift s in the north part of Songliao Basin, and proposes the apparent difference of hydrocarbon source rock development, organic matter evolution and cap rock condition among the rift s.

在深入分析松遼盆地北部各斷陷天然氣成藏條件的基礎上欧美日韩色图，指出各斷陷在烴源巖發(fā)育超碰在线免费网站、有機質演化程度和蓋層條件上存在明顯的差異。

In order to look for new prospecting replacing territory ,this paper researched systematically the hydrocarbon source rock condition, reservoir rock condition, cover condition, trap type, natural gas migratory-concentration procession and conservation condition, etc., to analyze overall the natural gas enriching and forming reservoir conditions of the Paleozoic in southeastern Ordos Basin, discussed its natural gas prospecting foreground, pointed out the beneficial prospecting targets and put forward concrete prospecting strategy.

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The heat insulation materials of the XPS of which decrease embankment height, thermal pipes setup in sun-facing side of embankment, crushed rock cover and shading board are used to adjust the subgrade damages caused by the thaw basin. Crushed rock-based embankment and both sides thermal pipes are used to adapted to subgrade damages caused by thaw-sandwich layer. The berms are adapted to subgrade damages caused by the frozen bulge.

針對融化盤偏移所引發(fā)的病害，提出可采用XPS板路基降低路基高度午夜性爱av在线，或在陽坡一側采用熱棒路基变态另类专区av无码、碎石護坡路基、遮陽板路基等工程措施進行治理在线观看AA；針對融化夾層所引發(fā)的病害欧美黄色网站的网址，提出可采用片塊石路基、雙側熱棒路基進行治理色7788；針對凍結核發(fā)育所引發(fā)的病害又黄又硬又爽的网站，提出可采用防水保溫護道進行治理。

In the first exploration stage,several plays were divided vertically in order to show the characteristics of petroleum accumulation more clearly.With the assurance of source rock,the main play and prospect targets were chosen quickly by the assessment of reservoir,cap rock,migration passageway,seal ability of the faults,structure characteristics,favorite traps and the allied conditions.Good exploration result has been obtained in Melut Basin.

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Cobalt in the deposit may also derive from metamorphic rock of basin basement with basic volcanic rock.

礦床中鈷可能也源自含有基性火山巖的盆地基底變質巖。