In Punan area of Daqing oilfield, the total thickness of Putaohua oil layers is 10~30 m and the individual sand bodies are thin, dispersed, mixed, and transversally variable. Conventional methods can not predict individual sand body precisely.

大慶油田葡南地區(qū)葡萄花油層的總厚度薄(10~30m)能看的黄色网站福利，單砂層具有薄国产精品国产自线拍免费下载、多亚洲A∨好看AV高清在线观看、散在线观看美女网站瑟瑟、雜等特點(diǎn)，砂體厚度橫向變化快AV免费播放网址，用常規(guī)的預(yù)測方法難以對單個(gè)砂體進(jìn)行準(zhǔn)確的描述caoporen超碰欧美。

240 Meters core of 9 wells has been observed carefully and described delicately .it canbe divided 9 subfacies and 12 microfacies and it is considered that oil set C6 is composed ofbraided delta environment. the major type of sub-facies are deltaic front and predelta. Thesubaqueous distributary channel sand and distributary mouth bar are the major type of sand.

對長 6 油層組 9 口取心井進(jìn)行巖心觀察與描述，識別出 9 種層理和 12 種巖相国产a片一级毛片网站，并結(jié)合測井資料研究中文字幕视频日韩高清在线视频，認(rèn)為本研究區(qū)總體上為辮狀河三角洲沉積體系，主要發(fā)育三角洲前緣亞相和前三角洲亞相国产美女一级A片操逼视频，并劃分了 6 種沉積微相日韩午夜理论片中文字幕，其儲(chǔ)集砂體主要為三角洲前緣的水下分流河道砂體和河口壩砂體。

According to the analysis of features of the key outcrop sequence stratigraphy, build the sequence frame, through the section comparison, and the study of feature of the 5 key outcrops, then it can be concluded that, conglomerate on the denudation plane or the other contrastive sediment are the main features surrounding the bottom border of the sequence. In the foreland basin sediment environment, the transilient group of mud rock and sandstone are the main sediment features of low-stand system tract. Thick mud rock and sandstone interbedded is the chief component of transgressive system tract, sometimes together with thick turbidity current sandstone; High-stand system tract is composed by the combination of mud rock and sandstone interbedded, with the progradation as its main style. Maximum flooding surface Sediment are usually mudstone, and the thickness is different from each other.

依據(jù)關(guān)鍵露頭剖面高精度層序特征分析青草视频在线观看免费视频公开，通過剖面對比建立高精度等時(shí)層序地層格架想要插下面高潮视频，通過對5條關(guān)鍵露頭剖面的詳細(xì)高精度層序特征分析，認(rèn)識到：剝蝕面上的粗碎屑巖或與之可區(qū)域?qū)Ρ鹊钠渌练e是層序底部邊界附近的主要沉積特征在线激情视频图；在盆地沉積環(huán)境中欧美四级A片在线观看，砂泥巖發(fā)育，厚層人av专门网站av、塊狀砂巖與泥質(zhì)巖類的突變組合是低位體系域的主要沉積特征；湖進(jìn)體系域以厚層泥巖夾砂巖為主欧美裸体网站，有時(shí)夾厚度較大的重力流砂體久久99热这里只有精品88；高位體系域?yàn)?strong>砂泥互層沉積組合，以進(jìn)積式疊加樣式為主欧美性爱88；最大湖泛面多為泥巖国产亚洲第3页，但其厚薄不一。

Data indicate that wetting property of self-bonding fiberboard is better than MDF, that wetting property of sanded surface of self-bonding fiberboard made with Method I is inferior to that of unsanded fiberboard, but opposite results to the comparison between sanded surface of self-bonding fiberboard made with Method II and unsanded surface, and that self-bonding fiberboard without waterproof agent has better wetting property than that with waterproof agent.

結(jié)果表明：(1)無膠木材纖維纖維板的潤濕性比中密度纖維板好欧美丰满熟妇乱视频XXXXX；(2)利用無膠纖維板工藝1制作的無膠板砂磨表面的潤濕性比未砂磨表面潤濕性差亚洲特黄毛片一级无码，但用無膠纖維板工藝2制作的無膠纖維板的砂磨表面潤濕性比朱砂表面潤濕性好；(3)未加防水劑的無膠纖維板的表面潤濕性比加防水劑的無膠纖維板的潤濕性好。

Analyzing the reason and apprehending the mechanism of sand production are the critical technique for sand prevention .

防砂工藝技術(shù)的關(guān)鍵在于正確分析油層出砂的原因国产交换精品视频一区，并判斷油層出砂機(jī)制欧美一级婬片A片免费手机版泡妞。

Based on core datum,logging informations,seismic datum and geological datum,the author constructs the sedimentary mode of Chang 61 in the area and compartmentalizes five microfacies including subaqueous distributary channel,interd...

以巖心資料、測井資料999国产视频、地質(zhì)資料為基礎(chǔ)日韩髙清无码专区AV，結(jié)合沉積物粒度分析、巖心觀察亚洲视频一区二区、取心井巖性和砂體分布特征最新自拍视频，建立了吳旗地區(qū)長61儲(chǔ)層的沉積相模式，并將沉積微相細(xì)分為水下分流河道在线黄色视频国产、分流間亚洲中文操女视频网站、遠(yuǎn)砂壩、席狀砂A片无卡不码国产在线、河口壩5種微相類型国产JIZZ在线观看。

It works by choosing appropriate gravel, scree, talus decries, coarse sand, medium sand, then ram them to be closely knitted. The sand gravel cushion can increase the bearing capacity of weak groundwork.

這種墊層法是用碎石、卵石在线观看网站毛片、角礫欧美视频免费第二页、圓礫、礫砂国产全黄A一级毛片视大学生宿舍、粗砂超碰人人国产精品、中砂或石屑等堅(jiān)硬、較粗粒徑的回填材料8050午夜网国产一级，經(jīng)合理級配并夯壓密實(shí)后形成持力墊層亚洲第八页，其主要目的是為了提高淺層軟弱地基或不均勻地基的承載力。

Also, they study the planar distribution characteristics of the sedimentary microfacies so as to provide significant evidences for forecasting sandbody space distribution and 3-D reservoiring modeling.

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Specializes in sandblasting parts of the development, production and marketing, professional services sandblasting the domestic and overseas enterprises.

張家港噴砂設(shè)備有限公司專門從事噴砂配件的開發(fā)思思热视频在线精品视频，生產(chǎn)和銷售，專業(yè)服務(wù)國內(nèi)及海外各噴砂企業(yè)亚洲国产欧洲中文字幕。

Shenzhen Hui Sandblasting Machinery Factory is a professional commitment to technology and sandblasting sandblasting machine manufacturers have developed.

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