Mineralogical Controls on Frictional Strength, Stability, and Shear Permeability Evolution of Fractures

机译：骨折的摩擦力，稳定性和剪切渗透性进化的矿物学控制

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Abstract > Massive fluid injection into the subsurface can induce microearthquakes by reactivating preexisting faults or fractures as seismic or aseismic slip. Such seismic or aseismic shear deformations may result in different modes of permeability evolution. Previous experimental studies have explored frictional stability‐permeability relationships of carbonate‐rich and phyllosilicate‐rich samples under shear, suggesting that friction‐permeability relationship may be primarily controlled by fracture minerals. We examine this relationship and identify the role of mineralogy (i.e., tectosilicate, carbonate, and phyllosilicate content) using direct‐shear experiments on smooth saw‐cut fractures of natural rocks and sintered fractures with distinct mineralogical compositions. These results indicate that the friction‐permeability relationship is controlled by mineralogy. Frictional strength and permeability change upon reactivation decrease with phyllosilicate content but increase with tectosilicate content. In contrast, the reverse trend is observed for frictional stability ( a ‐ b ). However, the permeability change decreases with carbonate content while both frictional strength and stability increase. The permeability change always decreases with an increase in frictional stability. This relationship implies a new mechanical‐hydro‐chemical coupling loop via a linkage of frictional properties, mineralogy, and permeability. </abstract> </span> <span class="z_kbtn z_kbtnclass hoverxs" style="display: none;">展开▼</span> </div> <div class="translation abstracttxt"> <span class="zhankaihshouqi fivelineshidden" id="abstract"> <span>机译：</span><Abstract Type =“Main”XML：Lang =“en”> <标题类型=“main”>摘要</标题> >通过重新激活预先存在的故障或骨折作为地震或抗震来诱导微液面的大规模流体喷射滑。这种地震或抗震剪切变形可能导致不同的磁导速度的进化模式。以前的实验研究已经探讨了剪切下富含富含碳酸盐和富含神经硅酸盐的样品的摩擦稳定性关系，这表明摩擦渗透性关系可以主要由骨折矿物控制。我们研究这种关系，并鉴定了使用直接剪切实验对天然岩石的平滑锯切骨折和具有不同矿物质组合物的烧结骨折的直剪的实验，鉴定矿物学（即，构成硅酸盐，碳酸盐，碳酸盐硅酸盐含量）的作用。这些结果表明摩擦渗透性关系由矿物学控制。摩擦强度和渗透性随着料理含量的再活化降低而变化，但随着构孔含量的增加。相反，观察到摩擦稳定性的反向趋势（ a </ i> - b </ i>）。然而，渗透性变化随碳酸盐含量降低，而摩擦强度和稳定性增加。渗透性变化始终随着摩擦稳定性的增加而降低。这种关系意味着通过摩擦性能，矿物学和渗透性的连杆意味着新的机械 - 水化学偶联环。 </ p> </ abstract> </span> <span class="z_kbtn z_kbtnclass hoverxs" style="display: none;">展开▼</span> </div> </div> <div class="record"> <h2 class="all_title" id="enpatent33" >著录项</h2> <ul> <li> <span class="lefttit">来源</span> <div style="width: 86%;vertical-align: text-top;display: inline-block;"> <a href='/journal-foreign-34677/'>《Journal of geophysical research. Solid earth: JGR》</a> <b style="margin: 0 2px;">|</b><span>2018年第5期</span><b style="margin: 0 2px;">|</b><span>共15页</span> </div> </li> <li> <div class="author"> <span class="lefttit">作者</span> <p id="fAuthorthree" class="threelineshidden zhankaihshouqi"> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Fang Yi&option=202" target="_blank" rel="nofollow">Fang Yi;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Elsworth Derek&option=202" target="_blank" rel="nofollow">Elsworth Derek;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Wang Chaoyi&option=202" target="_blank" rel="nofollow">Wang Chaoyi;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Jia Yunzhong&option=202" target="_blank" rel="nofollow">Jia Yunzhong;</a> </p> <span class="z_kbtnclass z_kbtnclassall hoverxs" id="zkzz" style="display: none;">展开▼</span> </div> </li> <li> <div style="display: flex;"> <span class="lefttit">作者单位</span> <div style="position: relative;margin-left: 3px;max-width: 639px;"> <div class="threelineshidden zhankaihshouqi" id="fOrgthree"> <p>Institute for Geophysics Jackson School of GeosciencesUniversity of Texas at AustinAustin TX USA;</p> <p>Department of Energy and Mineral Engineering EMS Energy Institute and G3 CenterPennsylvania State UniversityUniversity Park PA USA;</p> <p>Department of Energy and Mineral Engineering EMS Energy Institute and G3 CenterPennsylvania State UniversityUniversity Park PA USA;</p> <p>Department of Energy and Mineral Engineering EMS Energy Institute and G3 CenterPennsylvania State UniversityUniversity Park PA USA;</p> </div> <span class="z_kbtnclass z_kbtnclassall hoverxs" id="zhdw" style="display: none;">展开▼</span> </div> </div> </li> <li > <span class="lefttit">收录信息</span> <span style="width: 86%;vertical-align: text-top;display: inline-block;"></span> </li> <li> <span class="lefttit">原文格式</span> <span>PDF</span> </li> <li> <span class="lefttit">正文语种</span> <span>eng</span> </li> <li> <span class="lefttit">中图分类</span> <span><a href="https://www.zhangqiaokeyan.com/clc/163.html" title="地球物理学">地球物理学;</a></span> </li> <li class="antistop"> <span class="lefttit">关键词</span> <p style="width: 86%;vertical-align: text-top;"> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=fracture minerals&option=203" rel="nofollow">fracture minerals;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=frictional strength&option=203" rel="nofollow">frictional strength;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=stability&option=203" rel="nofollow">stability;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=permeability evolution&option=203" rel="nofollow">permeability evolution;</a> </p> <div class="translation"> 机译：骨折矿物质;摩擦力量;稳定性;渗透性进化; </div> </li> </ul> </div> </div> <div class="literature cardcommon"> <div class="similarity "> <h3 class="all_title" id="enpatent66">相似文献</h3> <div class="similaritytab clearfix"> <ul> <li class="active" >外文文献</li> <li >中文文献</li> <li >专利</li> </ul> </div> <div class="similarity_details"> <ul > <li> <div> <b>1. </b><a class="enjiyixqcontent" href="/journal-foreign-detail/0704025592064.html">Mineralogical Controls on Frictional Strength, Stability, and Shear Permeability Evolution of Fractures</a> <b>[J]</b> . <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Fang Yi&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Fang Yi,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Elsworth Derek&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Elsworth Derek,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Wang Chaoyi&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Wang Chaoyi,</a> <a href="/journal-foreign-34677/" target="_blank" rel="nofollow" class="tuijian_authcolor">Journal of geophysical research. 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THICK HIGH-STRENGTH STEEL PLATE EXCELLENT IN BRITTLE FRACTURE ARRESTABILITY AND TOUGHNESS OF ZONE AFFECTED BY HEAT IN LARGE-HEAT-INPUT WELDING AND THICK HIGH-STRENGTH STEEL PLATE EXCELLENT IN BRITTLE FRACTURE ARRESTABILITY AND TOUGHNESS OF ZONE AFFECTED BY HEAT IN LARGE-HEAT-INPUT WELDING</a> <b>[P]</b> . <span> 外国专利：  EP2236631A1 </span> <span> . 2010-10-06</span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：在大口径焊接中产生热影响的脆性断裂韧性和厚度的高韧性钢板的工艺，在脆性断裂率方面，脆性断裂率在脆性，断裂率和断裂韧性方面都很好。热输入焊接 </span> </p> </li> </ul> </div> </div> </div> <div class="theme cardcommon" style="overflow: auto;display:none"> <h3 class="all_title" id="enpatent55">相关主题</h3> <ul id="subject"> </ul> </div> </div> </div> </div> <div class="right rightcon"> <div class="details_img cardcommon clearfix" style="margin-bottom: 10px;display:none;" > </div> </div> </div> <div id="thesis_get_original1" 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