水下分流河道砂为储集层骨架砂体。
The distributary channel deposits is the main reservoir sands.
建立了评价游离砂、剥蚀砂和骨架砂产出临界条件的数学模型；
Established mathematical model of evaluating free sand, erosion sand and sand skeleton output critical condition;
其砂体展布严格受沉积相的控制，河道砂体为骨架砂体，长23、长22、长21期砂体具有较好的继承性。
Due to controlling by sedimentary facies strictly, the channel sand was the frame sand, Chang 23, Chang 22 and Chang 21 sands have a good inheritance.
结果在凹陷内圈定了与主河口有关的扇三角洲前缘、水下扇等骨架砂体的展布，识别出了构造、岩性及复合等多种可能的有利圈闭。
ResultsSand architecture of fan delta, subaqueous fan associated with main mass sources are outlined, helping to identify potential structural, lithologic and composite traps.
引入骨架孔隙比的概念，用来判断膨润土与砂混合物中砂骨架是否形成，得出影响混合物压缩特性的决定因素。
The concept of skeleton void ratio is used to judge if the sand skeleton is formed in sand-bentonite mixtures, and to obtain main factors affecting the compression behaviour of the mixtures.
钢筋骨架网衬砌模注砼及初期锚喷砼支护，采用水泥裹砂半湿式喷砼法；
The re bar net preliminary lining mould shotcrete and preliminary and anchor shotcrete are used for support by the use of the semi wet spraying method with sand entrapped in cement.
钢筋骨架网衬砌模注砼及初期锚喷砼支护，采用水泥裹砂半湿式喷砼法；
The re bar net preliminary lining mould shotcrete and preliminary and anchor shotcrete are used for support by the use of the semi wet spraying method with sand entrapped in cement.
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