Api upper and lower kelly valve for oil well drilling

Api upper and lower kelly valve for oil well drilling

Api standard kelly valve is a manually operated ball type drill stem valve; it is divided into upper Kelly valve and lower Kelly valve. The upper Kelly valve is connected between lower end of swivel and upper end of Kelly; the lower Kelly valve is connected between upper end of drill pipe and lower end of Kelly or connected between lower end of Kelly saver subs. The Kelly valve can be opened on or closed off by only turning the special operating wrench at 90° according to indicating direction. During drilling operation, the Kelly valve shall be connected at upper end and lower end of Kelly.

Other supplier products

	API 8A/8C Type SJ / 45~60T single joint Elevator	Single Joint Elevators Type SJ (Auxiliary Elevators) SJ series auxiliary elevators are mainly used in handling single casings or tubings in oil dri...
	API Certificated Type DD Casing Elevator For Drilling Rig	Model DD center latch elevator with square shoulder are suitable for handling drill collar, casing and tubing. The load ranges from 150 tons to 350...
	Drilling mud pump parts crosshead guide	API F series mud pump parts crosshead guide BOMCOSeries:F500/F800/F1000/F1300/F1600/F1600HL/F2200HL. HHSeries:HHF500/HHF800/HHF1000/HHF1300/HHF160...
	API mud pump spare pars valve rubber for oil drillings	The valve rubber is also called the piston leather cup,its the expendable parts at the drilling pump hydraulic system,and its one of the biggest we...
	API 7K wellhead Manual Tong Type WWC	API 7K wellhead tool Type WWC Drill Pipe Manual Tong is necessary tools applied to make up and break out drill pipes. If you want the tong wo work ...

供应产品

Same products

	4 Cavity Blowing Mold(Mould)	卖方: Taizhou Qihong Mold Co., Ltd.	Taizhou Qihong Mold Co., Ltd. offers the 4 Cavity Blowing Mold (Mould) for plastic bottle manufac...
	High Performance Linear Stroke Pneumatic Actuator Valve	卖方: 869388	Zhejiang Wisley Automatic Valve Co., Ltd. offers the High Performance Linear Stroke Pneumatic Act...
	2be4 400 Liquid Ring Vacuum Pump	卖方: Greentech International (Zhangqiu) Co., Ltd	The main characteristics of 2BE4 series products:· The tolerance, corrosive status, and th...
	2be4 670 Liquid Ring Vacuum Pump	卖方: Greentech International (Zhangqiu) Co., Ltd	The application range and characteristics:2BE4 series water ring vacuum pumps and compressors are...
	Choosing Reliable Equipment for Industrial Cleaning	卖方: Taizhou Feike Mechanical Technology Co., Ltd.	FEIKE High Pressure Washer is designed for industrial cleaning, vehicle washing, equipment mainte...