Rig plate valve and the throttle plate valve common sense: a valve plate along the direction perpendicular to the centerline channel moves straight closure member, only cut off from the channel and open channels in the valve plate is fully open and fully closed only two location. Special Note: Valve ban valve plate is half open half closed state job. Throttle: the axis of the valve plate is rotatable shaft of the closing member, i.e. the regulating fluid throttling area, and close action of the fluid. Hand wheel counterclockwise to open in 2015 crawler drilling rig, clockwise rotation is off, the front adjustable throttle plate installation should check for loose flange nuts, and check the two flanges of the end distance, should meet the standard requirements. Check valve: check valve is a mounting self-cleaning check valve used in a horizontal line, the crawler drilling rig manufacturer, the installation, the valve arrows indicate the direction of fluid flow, ensure bonnet nut bolt tie immediately after the installation is complete, press the arrow pointing applying hydraulic pressure to prove its flow. In use, a single flow valve without tube can be removed from the high-voltage routine cleaning, maintenance, need to separate the valve and the pressure in the high pressure line. Rig equipment for installation procedures and requirements 1. Base: The left and right front base by drawing a line based on the orientation of the place, crawler drilling rig, the rig so that the project is aligned around the front of the base of the signs. 2. Equipment turntable drive device: rotary drive device in the factory's equipment is already looking positive. When admitted without any unsafe elements, it will dial drives all hanging in device orientation, pierce 8 pin adapter, how much track drilling rig, attention should be pierced pin from the outside to the middle of the wellhead wellhead, respectively locking pin with a pin. 3. Equipment Engineering rig winch: Winch at the factory before equipment is alignment and orientation of the substructure corresponding with welded positioning block. When the field device to the base of the hoist winch winch beam, press the positioning block positioning, fastening bolts M36 * 120 the winch base and the substructure fixed. 4. The device engineering drill guides and BOP mobile Exposure: See Detailed Equipment Process Engineering rig substructure using manual. 5. Equipment derrick: derrick in accordance with instructions of the device. 6. Equipment crane: first to the top of the derrick crane hanging, so that the top shelf derrick crane positioning pin to pierce dowel holes. 7. Equipment tour, hook, put hoisting rope, crane and traveling drilling engineering drilling rope, and hung lifting tripod. Tracked drilling rig manufacturers | Prius | Track drilling rig provided by Luoyang Prius Drilling Equipment Co., Ltd. "Well Rig, Drilling Rig Series, drilling machine," preferred Luoyang Prius Drilling Equipment Co., Ltd. (www.zuanji888.com/), the company is located: the old city of Luoyang in Henan Guohong intersection of State Road 310, over the years, adhere to the Prius providing customers with the best quality service, contact: Ginger general manager. Welcome to the new and old customers call, letter, visit the guide, business negotiations. Prius expect to be your long-term partner!