"As of 4 o'clock on August 26th，The remaining distance after the solid coal wall of the working surface passes the first section of the security coal pillar is 146m..." 

 A swaying miner’s lamp、A resolute face、Every sweaty figure...recently，Hanjiawan Coal Company 223101 fully mechanized mining working face，A "hard battle" to pass the security coal pillar in the overlying goaf is ongoing，All the cadres and workers of M88 appThe comprehensive mining team are united、Overcome difficulties，Winning this “battle” with all our strength。  

M88 appThe comprehensive mining team has established a task force，A symposium was held，Actively connect with business departments，Understand the hydrogeological conditions of the overlying Baoan coal pillar，Developed "Safety Technical Measures" in advance，And organize all employees to study，Technicians have reported the remaining distance of the security pillar in the overlying goaf area every day，Ensure safe and smooth crossing of the security coal pillar。  

"When passing the security coal pillar in the overlying goaf，It is vital that the equipment operates properly，Everyone must consciously carry out meticulous maintenance，Ensure equipment integrity and availability..." Meeting before shift at 8 o'clock，Deputy captain Chen Yapeng arranged。 

The team conducts advanced research and judgment，Comprehensively strengthen equipment maintenance work。Organize personnel to deal with the shearer、Hydraulic support、Scraper conveyor、Drainage facilities and other facilities were comprehensively inspected，Resolutely not let go of any hidden danger。Replaced more than 120 meters of m88 casino reviewscraper conveyor chain、4 support columns、4 protective jacks and more than 30 pins，Laid a solid foundation for the smooth passage of the security coal pillar in the overlying goaf。  

The shearer slowly drives towards the security coal pillar area of ​​the overlying goaf area，The real challenge begins。Follow the deputy captain to pay close attention to the safety situation on site，Tacit cooperation between the shearer driver and the support worker、Precise operation，Ensure that the initial support strength of the bracket reaches the standard，Discover hidden dangers and rectify them promptly；Technician establishes monitoring ledger，Real-time observation of mine pressure、Analysis...  

Under the miner’s lamp，The shearer moves forward slowly like a "cattle"，Everyone’s eyes are firm、Determined，Strive to win the "tough battle" over the security coal pillar in the overlying goaf area at the working face。(Zhu Chao)