Drilling rig in the role of general BOP equipment Rig internal devices contain BOP equipment, drilling rig blowout prevention equipment in the main role is to balance the well pressure problems during the drilling process. Drilling rig at the time of production, there may be mud losses, flooding and so on, this will cause the pressure balance is destroyed, so in order to prevent the production of drilling rig blowout occurs, you must first install the BOP equipment, so as to ensure Rig of safe and stable production. Engineering drilling rig blowout preventer equipment includes multi-effectiveness BOP ram BOP, BOP rotating etc. Different BOP has a different role in the drilling rig, because more effectiveness in the anti-blowout preventer is installed spray equipment uppermost, so when an overflow occurs Rig, Lu Chuan County 50 type drilling rig, the preferred multi-effectiveness should be turned off preventer. BOP equipment seal is a steel skeleton rubber core, is closed you can use a hydraulic push the piston upward, so that the core can be compressed rubber seal, 50 type drilling rig manufacturers, when let go when the hydraulic piston down, rubber core can be returned to its original position, the blowout preventer was immediately opened. Rubber cores of any shape can be sealed wellhead, but due to closure of all wellhead, drilling rig in the core easily damaged, so in production, except in emergency situations, it is not advisable to use no drill completely closed, closed since you can allow drilling rig drillstring small production activities. DTH drilling rig in the analysis of the impactor DTH drilling rig is one of the very common foundation construction engineering equipment, 50 type drilling rig image, the importance of DTH drilling rig in production, determine its essential. DTH drilling rig used inseparable impactor, the impactor will have a direct impact on the DTH drilling rig efficiency, to improve work efficiency drilling rig has a very important impact. For DTH drilling rig, the greater the impact of the shocks, drilling speed will be higher, but the impact of the amount of production is a certain limit, and in column strength by carbide drill and drill diameter restrictions Under certain circumstances, the power consumption of the unit is different, and this is reflected in the hole submersible drilling rig in the importance of the impactor. 50 type drilling rig pictures, DongLanXian 50 type drilling rig, provided by the Luoyang Prius Prius Drilling Equipment Co., Ltd. Road Zhiyuan, temper forward. Luoyang Prius Drilling Equipment Co., Ltd. (www.zuanji888.com/) aims to become and you win symbiosis, strategic partners to move forward, more determined to become the most influential industry-specific equipment business, and you leap together to success !