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1·Study on the degree of fracture development in fractured formation is very important.

裂缝发育程度在裂缝性地层的研究中非常重要。

2·Modeling research shows that the method may be used to know the anisotropic parameters of fractured formation.

模型研究表明，利用本方法能够较精确地获得地下裂缝性地层的各向异性参数。

3·Comprehensive measures are taken to protect the ores and rock close to the main fractured formation in the upper wall.

将上分段矿石顶板进行预支护，靠上盘主断裂层的矿岩运用综合维护措施。

4·Then, the influence of bottom hole pressure on the failure range of weak plane is analyzed for bore holes in naturally fractured formation, with the help of the local coordinate system.

通过建立局部坐标系，得到了裂缝性地层井壁发生失稳的弱面角度随井底压力变化的规律。

5·If fracture porosity is 2%, it was derived from the simulation result that using high-resistivity mud (500 Q -m) can identify shale fractured formation which includes 750 fractures or more.

由模拟的结果得出当裂缝孔隙度为2%时，用高电阻率泥浆(500欧姆·米)可识别含有750条缝的微裂缝泥岩地层。

6·The reservoirs in Baota Formation of Middle Ordovician in South Sichuan are characterized by low porosity and low permeability and belong to a fractured type.

川南地区中奥陶统宝塔组储层具低孔低渗特征，属裂缝性储集类型。

7·The Lenshuibeigou lead-zinc deposit occurs in Proterozoic Luanchuan group and Guandaokou group formation and is controlled by faulted and fractured zone and skarn zone.

冷水北沟铅锌矿赋存于元古界栾川群和管道口群地层中，矿体受断裂破碎带及矽卡岩带控制。

8·It worked, getting the rodents back on their (fractured) legs and leading to the formation of new bone tissue.

结果证明有效，小鼠的断腿痊愈，新的骨组织形成。

9·In the process of balance pressure drilling in fractured carbonate formation, fluid loss is possible when the hole penetrates the fracture.

碳酸盐裂缝性地层，在平衡钻进过程中，一旦钻遇裂缝，就可能发生井漏。

10·Gas injection into fractured reservoirs can maintain the formation pressure and improve the displacement efficiency.

注气可以维持裂缝性储层的地层压力。