Gas shallow bore hole hydraulic fracturing device is arranged in advance to back production working face section of adopting in advance

• Main Authors: ZHAO HONGXING, ZHAO XIAOLIAN, LEI YUN, CUI YONGQING, ZHANG YANXIONG, XU LIANWEI, WANG YONGGANG, GUO SHAN, DU XU, WU QIONG, JIA NAN, SUN LIANG, ZHAO BAOPING, LIANG ZHONGQIU, WANG YUNFEI, WANG HAIDONG, XIAO YUHONG
• Format: Patent
• Language: Chinese; English
• Published: 16.02.2018
• Subjects: EARTH DRILLING; EARTH DRILLING, e.g. DEEP DRILLING; FIXED CONSTRUCTIONS; MINING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS; SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS

The utility model relates to a gas shallow bore hole hydraulic fracturing device is arranged in advance to back production working face section of adopting in advance, including water under high pressure generation system order union coupling water pressure flow rate regulating system, shutoff capsule coupling assembling, water under high pressure generation system comprises the static pressure water pipe order union coupling force (forcing) pump of taking static pressure water pipe governing valve, the high penstock who has high penstock governing valve, and characteristics lie in: water pressure flow rate regulating system is connected by the high penstock connector that the high penstock of union coupling has the water injection pressure governing valve, on high penstock through the flowmeter junction block connect have a flowmeter of flowmeter junction valve after, the manometer that still has a manometer junction valve through manometer connector union coupling on high penstock constitutes. Simple struct