1) fluid-chemical fracturing
流化致裂
2) fluid fr acture
流体致裂
3) fluid-induced cracking
流体致裂作用
1.
There are many kinds of structure-fluid interactions in nature, among which the pressure solution, the fluid-induced cracking, and the crack closing are the most important ones during the geological processes.
压溶作用、流体致裂作用和裂隙闭合作用等是重要类型的构造—流体作用。
4) sulfide-stress cracking
硫化氢致脆断裂
5) soften with hydraulic fracturing
水力致裂软化
1.
According to the complex geological conditions at 21112 face,such as large coal hardness,the local fine-grained sandstone roof,fully mechanized mining with caving of roof coal in the second hierarchical seam,pre-splitting with loose blasting,soften with hydraulic fracturing and fit coal caving technology are pointed out by theory analysis and the scene measuring.
根据某矿21112工作面煤层硬度大,局部为细砂岩顶板,又是第二分层综放开采的复杂采矿地质条件,采用理论分析和现场实测的方法,得出松动爆破预裂、水力致裂软化和适宜的放煤工艺。
6) fracturing
[英]['fræktʃə] [美]['fræktʃɚ]
致裂
1.
Compound technique of perforating can effectively control the perforating direction and the fracturing expansion.
借鉴石油工业中的复合射孔技术,对其应用于煤层致裂进行了初步的实验研究。
2.
This paper sets forth the essence of testing rock stress by fracturing controlit also introduces the basic theory of fracturing control,the virgin rock stress caculationwhich is used to control fracturing according to wall rock.
阐明了用控制致裂测试岩体应力的实质。
补充资料：流化床煤气化
分子式：
CAS号：
性质：煤在流化床中进行气化的方法。采用细粒度煤(小于10mm)为原料，吹入气化炉内的气化剂为富氧空气和水蒸气，气流速度高到使炉内煤粒悬浮，处于流化状态，进行煤与气化剂的反应而制得煤气。解决了固定床气化需要块煤的限制。缺点是碳转化率较低，热效率不高，该法适用于气化活性较高的煤种，如褐煤。
CAS号：
性质：煤在流化床中进行气化的方法。采用细粒度煤(小于10mm)为原料，吹入气化炉内的气化剂为富氧空气和水蒸气，气流速度高到使炉内煤粒悬浮，处于流化状态，进行煤与气化剂的反应而制得煤气。解决了固定床气化需要块煤的限制。缺点是碳转化率较低，热效率不高，该法适用于气化活性较高的煤种，如褐煤。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条