陸相層 的英文怎麼說
中文拼音 [liùxiāngcéng]
陸相層
英文
land formation-
They were marine basins before carboniferous, and evolved into continental basins after triassic by transformation from the marine facies into the continental facies in permian
同樣,在儲集條件方面,中國類前陸盆地除發育海相儲集層外,還廣泛分佈陸相儲集層。Application of sequence stratigraphy for subtle reservoir exploration in continental slope zone
層序地層學在陸相斜坡帶隱蔽油氣藏勘探中的應用The fruit enrich " the theories sequence stratigraphy of terrene basin and lerrene basin sedimentology. all researching will play an important role in exploration and development of this area in the north of songliao basin
成果豐富了陸相湖盆層序地層學和湖盆沉積學的理論,對今後該區油氣勘探與開發具有重要的借鑒價值。The achievements enrich the sequence stratigraphy in continental lake basin and lake basin sedimentology, furthermore, the achievements have important reference value for oil and gas exploration and exploitation in this region in future
成果豐富了陸相湖盆層序地層學和湖盆沉積學,對今後該區油氣勘探與開發具有重要的借鑒價值。The yanchang formation is divided, for the first time, into six third - order sequences, each with an average time duration of about 4. 5 ma. the single sequence is composed of deltaic and lacustrine sandstones, siltstones and mudstones. the subaerial and subaqueous distributary channel and channel - mouth bar sandstone reservoirs are well developed mainly in the lowstand and highland systems tracts
論文在富縣探區首次應用陸相層序地層學的觀點和方法,把延長組劃分為6個三級層序,平均時限4 . 5ma ,各層序由三角洲與湖泊相砂、泥巖沉積組成,主要在低位體系域和高位體系域發育水下(上)分流河道和河口砂壩砂巖儲層Research thinking of high - resolution sequence stratigraphy about a terrigenous basin
淺談陸相盆地高解析度層序地層研究思路It developed a lot of kinds of turbidite in the west of central belt of dongying sag
同時豐富陸相復式油氣區的成油理論,促進巖性油藏勘探儲層描述技術的發展。3d avo analysis for identifying thin continental sandstone interbeds and deep volcanic rocks
分析識別陸相薄互層砂巖氣藏和深層火成巖The terrestrial sediments reservoirs are complexity and diversify, they are very important for reservoir evaluation, that districting bed boundary properly and stating the truthful resistivity of reservoir
由於陸相沉積儲層的復雜性、多樣性,準確劃分地層界面,確定儲層的真電阻率,對儲層的評價是至關重要的。A study of the flooding surface in the high - resolution stratigraphic sequence of continental deposit
陸相高解析度層序地層中洪泛面特徵研究Lowstand system tract, transgressive system tract and highstand system tract are all have characteristic of changing gradually in tune and space. it ' s the new theory of sequence stratigraphy applying on the continental sedimentary basin
低水位、水進及高水位體系域都具有時間、空間漸變的特徵,這是層序地層學理論應用於陸相沉積盆地的新認識。In stage 3, all continental beds and most of the marine sand of stage 1 have been eroded.
在第三階段,于第一階段形成的全部陸相層和大多數海相砂層被浸蝕殆盡。Terrestrial sediments consist mainly of fluvial and lacustrine facies have the following characteristics : lacustrine basins have undergone a long continuous and fast subsidence and contain many terrestrial source rock sequences ; sedimentary facies of terrestrial basins are deposited in a ring formation. the best source beds are the continental source beds which contain dark shale
陸相沉積以河流湖泊相為主,其基本特徵有:長期快速沉降的湖相沉積盆地是陸相生油的發育區;陸相湖盆的沉積相帶大都是環狀分佈,暗色泥巖是最佳生油層。One of the main contents of continental sequence stratigraphy is dividing the three - order sequence into " lst, tst and hst ", representing three stages of a lake basin deposition
摘要陸相層序地層學的一個主要內容是將三級層序劃分為「低水位體系域、湖進體系域和高水位體系域」等三個水位域沉積體系,分別代表著一個湖盆沉積的三個階段。Key of the terrestrial stratotype establishment is to discover a sediment - successive section with rich fossils and complete exposure
建立陸相層型的關鍵是找到沉積連續、化石豐富和暴露完全的剖面。Both " unit stratotype " and " boundary stratotype " can be carried out equally, but it is better firstly to set up " boundary stratotype " if a suitable section could be found
陸相層型可以「單位層型」與「界線層型」建立並舉,有條件的地質斷代還是要重視建立「界線層型」 。Theory, methods and urgency of establishing the terrestrial stratotype are discussed based on the study of the stratotype candidate of terrestrial jurassic - cretaceous boundary, luanping, northern hebei province, compared with " revised guidelines " of the ics and stipulation of the international stratigraphic guide
摘要從總結陸相侏羅白堊紀地層界線的研究成果和工作方法入手,結合國際地層委員會「修訂準則」和國際地層指南的規定,論述了建立「陸相層型」的緊迫性、理論和方法。The foreland basins in central and west china have more favorable oil - and gas - forming conditions than typical foreland basins and hence possess good petroleum exploration prospects
因此,中國中西部類前陸盆地具有較好的勘探前景,特別是陸相層序具有更為現實的勘探價值。The further study shows that the sandstones at the bottom of the lower ganchaigou formation, which is a tr lithostratigraphic unit, were deposited in different stages of base level cycle, and they are not chronostratigraphic unit. so, to identify different sequences, especially high order sequences in analysis of terrestrial stratigraphic sequences, the sequence distribution feature must be fully consided. this view has practical significance for recognizing forming, evolution and filling history of qaidam baisn correctly, and has both theorical and practical meaning for directing further oil exploration
研究還表明,傳統巖石地層單位中下乾柴溝組底部的砂巖代表了基準面變化旋迴不同階段沉積的產物,它們屬于不同的成因單位,也非等時地層單位,因此,在進行陸相層序地層分析時,各級層序尤其是高級層序的識別要充分考慮面上的層序展布特點,這一觀點對正確認識柴達木盆地的形成演化和沉積充填歷史,指導今後的勘探具有一定的理論和實際意義。The paper put forward the particular mode of sequence stratigraphy in the foreland basin, which includes lacustrine margin alluvial systems tract ( ast ), lacustrine expanding systems tract ( ltst ), and lacustrine highstand systems tract ( lhst ). the upper triassic can be divided into three marine and one nonmarine sequences
2 、提出了川西前陸盆地的層序地層模式,認為川西前陸盆地一個完整的陸相層序是由湖盆邊緣沖積體系域、湖侵體系域和湖泊高水位體系域三部分構成。分享友人