China OEM/ODM Factory Drilling Jar Components - Full-Hydraulic Drilling Jar Type QYⅡ – Gaofeng Manufacturer and Supplier

OEM/ODM Factory Drilling Jar Components - Full-Hydraulic Drilling Jar Type QYⅡ – Gaofeng

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Full-Hydraulic Drilling Jar Type QYⅡ The up-down jarring of Full-Hydraulic Drilling Jar Type QYII can be acted hydraulically, realizing the stepless control of up-down jarring tonnage. It can protect the drill string effectively and improve the using life. The hydraulic stored energy mechanism has the advantage of reliable property and good stability. The scope of time delay interval can be 30s～240s;the scope of service temperature can be -40℃～180℃. It can adopt the new special material f...

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OEM/ODM Factory Drilling Jar Components - Full-Hydraulic Drilling Jar Type QYⅡ – Gaofeng Detail:

Full-Hydraulic Drilling Jar Type QYⅡ

The up-down jarring of Full-Hydraulic Drilling Jar Type QYII can be acted hydraulically, realizing the stepless control of up-down jarring tonnage. It can protect the drill string effectively and improve the using life. The hydraulic stored energy mechanism has the advantage of reliable property and good stability. The scope of time delay interval can be 30s～240s;the scope of service temperature can be -40℃～180℃. It can adopt the new special material for higher property and safety. It can normally used for drilling, coring, work over and fishing etc.

Specifications

Model	O.D. mm(in)	I.D. mm(in)	Connection	Max. Upward Jarring force kN(lbf)	Max. Downward jarring force kN(lbf)	Max working Load kN(lbf)	Tensie Yield Strength kN(lbf)	Max.Working Torgue kN.m(lbf.ft)	Torsional Yield Strength kN.m(lbf.ft)	length mm(in)
QY80Ⅱ	80(3-1/8)	25.4(1)	2 3/8REG	150(34000)	60(13500)	350(78000)	600(130000)	3(2200)	6(4400)	5550(218-1/2)
QY95Ⅱ	95(3-3/4)	31.8(1-1/4)	2 7/8REG	200(45000)	100(22500)	600(130000)	1000(225000)	4(2950)	8(5900)	5600(220)
QY121Ⅱ	121(4-3/4)	50.8(2 )	NC38	350(79000)	180(40000)	930(209000)	1400(315000)	15(11000)	27(20000)	9801(385-7/8)
QY159Ⅱ	159(6-1/4)	57.2(2-1/4)	NC46	700(160000)	350(79000)	1600(360000)	2450(550000)	25(18000)	65(48000)	9830(387)
QY165Ⅱ	165(6-1/2)	57.2(2-1/4)	NC50	700(160000)	350(79000)	1600(360000)	2450(550000)	25(18000)	75(55000)	9830(387)
QY178Ⅱ	178(7)	71.4(2-13/16)	NC50	800(180000)	400(90000)	2400(540000)	3700(830000)	30(22000)	80(59000)	9830(387)
QY203Ⅱ	203(8)	71.4(2-13/16)	6 5/8REG	1000(225000)	500(112000)	2800(630000)	4450(1000000)	35(25800)	145(100000)	9918(390-1/2)
QY229Ⅱ	229(9)	76.2(3)	6 5/8REG	1200(270000)	600(135000)	3000(670000)	7100(1600000)	35(25800)	160(118000)	9908(390)
QY241Ⅱ	241(9-1/2)	76.2(3)	7 5/8REG	1250(280000)	650(146000)	3500(787000)	8100(1820000)	40(29500)	180(133000)	9908(390)

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