The product is mainly used for deep of ultra deep wells or high pressure wells with hydrogen sulfide, or as completion wellhead equipment,it also meets the special technical requirements of high pressure acidization and fracturing operation,etc.In addition to the safety and reliability,complexity of recovery and workover technics and convenience of operation are also taken into account.Its main componment,plate valve has advantages such as reliable in sealing and small in open and close torque.

    Accordance with API SPEC 6A standard, and have the certificate of authority to use the official API monogram.

    Technical parameters

Parameters	KQ78/65-105	KQ65-70	KQ78-70
Working Pressure Psi	15000	10000	10000
Nominal diameter in	3 1/16	2 9/16	3 1/16
Working temperature oF	-20—250
Working medium	Crude oil,natural gas
Main Valve	PF105—78	PF70—65	PF70—78
Wing valve	PF105—65	PF70—65	PF70—78
Side way valve	PF105—65	PF70—65	PF70—78
Upper flange of tubing head	7 1/16—15000	7 1/16—10000	7 1/16—10000
Bottorm flange of tubing head	7 1/16—15000	7 1/16—10000	7 1/16—10000

 

31/2″EUE.59×17.5F Mid Joint	27/8″EUE.59×17.5F Mid Joint	31/2″EUE.59×17.5FCable protector
27/8″EUE.59×17.5FCable protector	Stuffing box	Sucker Rod Series
Tubing	Pumping Unit

Address: Shengli Industrial Park, Dongying District, Dongying City, Shandong Province
Zip code：257000
Telephone：+86-0546-8179188
Mobile phone：15006867330
Fax：+86-0546-8179188
Email：H150784238@163.com