矿井瓦斯治理创水平经验介绍

1、矿井瓦斯治理创水平经验介绍突出管理重点 严格瓦斯治理矿井瓦斯治理创水平经验介绍矿是煤与瓦斯突出矿井，水、火、瓦斯、煤尘、顶板“五毒”俱全，瓦斯大、地压大、巷道变形破坏严重，是矿区自然灾害最严重的矿井之一，严重制约了矿井安全质量标准化创建和瓦斯治理工作的顺利开展。为加强“一通三防”管理，夯实安全基础，严防重大事故的发生，今年以来我矿加大了对“一通三防”文件精神的贯彻落实力度，深入坚持瓦斯治理12字方针， 抄来抄去抄自公务员在线,以瓦斯综合治理为中心，狠抓“一通三防”质量标准化，继续深入开展了“四个专项治理”活动，坚持装备、管理、培训并重的原则，进一步优化系统，规范管理，量化考核、标本兼治，切实夯

2、实“一通三防”工作基础，截止目前矿井杜绝了重大瓦斯、煤尘事故的发生。13月份共完成瓦斯抽放量131.2万m3，为确保全年矿井瓦斯抽放量的顺利实现打下了坚实基础，特别是今年二月份实现了瓦斯零超限，三月份实际瓦斯超限次数仅为一次。现将我矿瓦斯治理创水平的主要做法汇报如下：一、加强宣传力度，积极营造瓦斯治理的浓厚氛围。今年以来全矿上下高度重视瓦斯管理工作，严格按照瓦斯超限分级追查制度和“四不放过”原则对瓦斯事故进行追查处理，认真分析和吸取1月份瓦斯超限事故经验教训，在加大对责任单位、责任人处罚力度的同时，及时制定下发了矿防治煤与瓦斯突出管理控制流程等瓦斯治理制度，规范了我矿防突工作和瓦斯治理各个环节

3、的管理和控制，进一步明确了相关部门和领导在防突管理中的责任；同时积极利用广播、电视、安全板报等形式，加大了对瓦斯超限责任单位、责任人的曝光力度，切实从思想上树立起职工的安全意识,形成瓦斯管理人人其抓共管的良好氛围。二、加强瓦斯治理，严防重大事故发生。1、认真学习先进经验，切实做到“五个及时”。年初矿先后两次组织通风、防突、技术、瓦斯治理办公室等单位管理人员，到学习先进矿井好的瓦斯管理经验，进一步完善了抽放钻场管理和瓦斯管理制度，对于巷帮抽放钻场采取了及时施工、及时打钻、及时封孔、及时合茬抽放、及时充填的“五及时”管理措施，杜绝了钻场瓦斯积聚。在钻孔收尺方面，根据实际工作需要矿成立了瓦斯治理办公

4、室，具体负责对瓦斯效果检验，严格落实“干、管”分离，明确了瓦斯办收尺员和通风区测气员联合收尺，确保了收尺的真实性，月底由瓦斯治理办公室负责将监督检查数据汇总上报，并严格落实防突效果检验，切实把住了钻孔收尺及效果检验关。2、采取超前防范措施，加强瓦斯现场管理。在严格执行有孔必封、封孔必严、封后必抽原则，积极推广使用自动放水器，加强放水工作管理，在确保抽放负压和抽放浓度的基础上，进一步加强了对瓦斯现场的管理，通过严格落实采掘班队长班中三检查三汇报制度，杜绝了空班漏检、假检、假汇报现象。同时对采掘工作面一律执行瓦斯浓度达0.8%断电制度，对于32下2机巷等特殊地点实行迎头瓦斯传感器0.6%断电制度。

5、3、坚持应抽必抽、边抽边掘，严格落实瓦斯综合治理准入制。对328、32下2、7煤掘进头等地点采取了瓦斯抽放措施，防止了瓦斯超限，并对328备用面瓦斯风排量、抽放量、含量、抽放率进行认真计算，经验收在瓦斯抽放率符合要求，抽放系统健全的情况下方可组织生产。通过措施的落实，杜绝了328工作面回采过程中瓦斯超限事故的发生。4、坚持 “有疑必探、先探后掘、不探不掘”，防止误揭煤层现象的发生。进一步认真落实过断层和瓦斯异常带的“五位一体”综合防治措施。即：地质科加强地质预测预报，及时提供预测资料；防突区在打钻过程中发现异常及时汇报；掘进单位发现地质、矿压、瓦斯异常，立即停头；通风区保证瓦斯超限时能切断掘进

6、巷道及其回风系统内电器电源；测气员发现瓦斯异常，立即撤出人员。明确了由矿总工程师及时组织制订“实施过断层（或瓦斯异常带）安全技术措施”。通过采取针对性措施，杜绝了因过断层、瓦斯异常带造成的瓦斯超限现象。三、加强采煤工作面老塘角和掘进工作面的瓦斯管理。在采煤工作面老塘角的管理上严格了超前回柱一硐，并用煤矸充满填实未冒实空间；在掘进工作面管理上加强了超前支护和顶板管理，防止掉煤顶、冒顶引起瓦斯超限事故发生；对于综掘施工方面改变了割煤工艺，由原来的由下向上改为现在的由上向下割煤，并均衡了进尺；对于炮掘工作面采取浅眼爆破等一系列针对性措施，从本质上杜绝了瓦斯超限事故。四、加强局部通风管理，提高装备水平

7、及供电质量。在全矿所有掘进工作面全部应用了对旋局扇、双局扇、双电源及自动切换技术；规范了计划内停电严格报批手续，采取双电源供电电气设备的电源不得同时检修或试验；合理选择局扇和风筒，对高瓦斯掘进工作面如32下2机巷、风巷等安装使用了230kw局扇及直径800mm风筒，并在32下2机巷另外安装一路备用风筒，提高了安全质量标准化，保证了掘进巷道的供风量；在设计和施工上保证巷道断面满足车辆通过时不刮风筒的要求；严把风筒进货质量关，防止因风筒质量不过关引起的炸裂等造成瓦斯超限、积聚现象的发生，今年二月份顺利实现了瓦斯零超限，三月份实际瓦斯超限次数仅为一次，杜绝了重大瓦斯、煤尘事故。总之，在今后的工作中我

8、们将继续加大对“一通三防”的管理力度，强化瓦斯治理，创新管理机制，加大工作力度，按照集团公司“一通三防”管理的要求，严防重大事故的发生，为实现矿区安全生产形式持续稳定好转而努力奋斗。qcwa3ptgz7r4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgshls50clmtwn60eo8wgqv7xav2ohum32wgeauwydiawgmer4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgz7r4i30ka1dkagtgkqcwa3p tgz7r4i30ka1dkaghn3xtkknbyc

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