盐丘

On the basis of 3-D complex structure, construction of sedimentary framework correlation and interpolation and extrapolation in 3-D space and secondary modification of the constraining data, 3-D complex constrained model of faulting including reverse fault and the stratigraphic sedimentary model of channel, salt dome or reef and sequence missing were established.

在三维复杂构造和沉积框架关系建立、约束信息三维空间内插外推以及二次修正方法研究的基础上，建立了包括逆断层在内的复杂断裂约束模型以及河道、盐丘和地层缺失等地层沉积模型。

The viscoelastic modeling in 2-D SEG/EAGE salt dome model is carried out by using the simplified viscoelastic equations. A comparison of the viscoelastic single-shot records derived from acoustic equations, Carcione's equations and the simplified viscoelastic equations is made.

并利用该简化方程对SEG/EAGE二维盐丘模型进行了正演数值模拟，将模拟得到的单炮记录和声波、Carcione黏弹性波方程模拟得到的单炮记录进行了对比分析。

Using the wave equation prestack depth migration on SEGEAGE 2_D salt dome model as an example, the twoorder generalized screen propagator increases 30% calculation work relative to the conventional generalized screen propagator.

以SEGEAGE二维盐丘模型数据的波动方程叠前深度偏移为例，二阶广义屏传播算子相对于常规广义屏传播算子增加了30%的计算量。

Keywords beam migration;event;subsalt imaging;interactive seismic imaging;velocity modeling

射线束偏移；同相轴；盐丘下构造成像；交互式地震成像；速度建模

Test on the 2D SIGSBEE synthetic dataset demonstrate the superior subsalt imaging capabilities of the algorithm compared to Kirchhoff migrations and resulted in a migration speed of 30 times faster.

以SIGSBEE二维人工数据为例，将快速射线束偏移方法与Kirchhoff成像方法进行了对比，结果表明：采用快速射线束偏移方法能生成质量更高的图像，尤其是盐丘下的构造成像，其速度比Kirchhoff偏移快数十倍。

The breccias generated due to structure and salt dissolution,which being simplex composition,composed of bituminous limestone and crystalline limestone, intermixing by big and small breccias(n mm～nX10m),no separation.

石膏、天青石等盐类矿体位于似层状砂岩型矿体之下，居蘑菇的中下部位，暗示金顶矿区的矿体分布与底辟构造中的盐丘紧密相关。

Among such features may be synclines and anticlines, geological faults , salt domes, undulations of the crystalline bedrock under a cover of moraine, ore bodies, clay deposits and so on.

例如向斜、背斜、断层、盐丘，冰碛层之下结晶岩的顶面起伏形态，矿体以及粘土矿床等。

In order to raise drilling speed of the non saline dome wells in Kenkiyak Oilfield, the relationship between rake angles of the cutter, profile of the bit, which have effect on cutting depth and impact-resistant of PDC bit cutters, and cutting efficiency is studied respectively using finite element analysis according to rock properties of the research area. The structure of the PDC bit is then optimized by using the research result.

为提高肯吉亚克油田非盐丘井钻井速度，根据地层岩石力学参数评价结果，利用有限元方法对影响PDC钻头攻击性和抗冲击性的齿前角、冠部形状等结构参数与破岩效果之间的关系进行了研究，并对PDC钻头的结构进行了优化设计。

Included Operation Plowshare shot "Gnome" in Carlsbad, New Mexico , which was detonated in an underground salt dome .

包括操作犁铧杆&侏儒&在卡尔斯巴德，新墨西哥，这是在地下盐丘引爆。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。