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Shanxi qinshui basin is the northern oil field is the focus of coalbed methane exploration area. In the middle of July, east of north China in geophysical exploration for three project implementation synchronization. Thus, a new round of qinshui basin, Shanxi Province, the seismic exploration official start.
Coalbed methane gas is the most realistic alternative resources, in order to accurately the buried depth, thickness of coal seam proved, identify and describe the little fault, small fault block for CBM, reasonable fracturing, row mining, provides the basis for the design of horizontal Wells, north of shanxi ZhengZhuang block as oilfields will huabei oilfield "1025" the construction of a productivity of the main block, to speed up the pace in the exploration, the deployment will be full cover 91.18 square kilometers of the three peacekeeping FanZhuang, ooze south-summer shop full coverage of 1911.72 km 2 d seismic exploration construction tasks.
This summer, north China from 2311 for geophysical team of qinshui basin, Shanxi Province, the three blocks of seismic exploration construction projects, involving a total area of 4 11 towns and counties, the distribution of the loess covering area, farmland area, rocks and gravel area, the highest altitude 1300 m, the lowest 700 meters, the absolute difference apart is the big trees on the road, and few, difficult construction. Especially in the 3 d seismic exploration project will be widely distributed forest, where the forest, accounting for about 65% of the total area of work area, to layout gun point, unreeling, drilling process such as the difficulty of the great.
For mountain scattered homework safety, quality control strength of the actual 2311 team, weak established two drilling quality and HSE monitoring group and five full-time search group, enhance the supervision strength, regulating the employee behavior, and the organization USES GPS to monitor pay-off dirt road and country road in Asia, improve the pay-off construction accuracy and efficiency. In the hill country construction, acquisition equipment to transport by motor vehicles to work site, the team USES methods of Laban the shoulder the acquisition device carried to the construction site, and partition piece, reasonable distribution point line each drilling unit well number, reduce the rig, reduce the number of moving homework strength and improve the construction efficiency.
In the solid preparation, the 2311 team fine project operation, reasonable arrangement of human resources, three blocks in measurement, drilling synchronous work, and in June 29, take the lead in put rang there will be 3 d exploration, on the same day the first gun production 79 guns. By July 3, it has produced 281 guns,-grade product rate above 85%. Thus, a new round of qinshui basin, Shanxi Province, the seismic exploration boom was set up.