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Jar Intensifier Type YJQ


Product Number: KW-DE-29 It can be used with Model YSJ Hydraulic Jar and Model CSJ Super Jar and has the advantages of compact structure,


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KINGWELL Jar Intensifier Type YJQ
 
Model “YJQ” Hydraulic Accelerator can be used with Model YSJ Hydraulic Jar and Model CSJ Super Jar. It can be mounted above Top Jar ( It is recommended that 1~3 pieces of drill collar can be connected ) as to obtain more up-jarring. It has the advantages of compact structure, reliable sealing and high strength.



KINGWELL Jar Intensifier Type YJQ Technical Data:

Model O.D.mm (in) I.D.mm (in) Undraw full
stroke pullimg load kN(lbf)
Max. Stroke (in) Connection API 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)
GJ73 73 (2-7/8) 20 (13/16) 90 〜120
(20000-27000)
218
(8 9/16)
2 3/8 TBG 3000
(67000)
500
(112000)
3(2200) 4.5(3320) 2620(103-1/8)
GJ80 80
(3-1/8)
25.4⑴ 110〜150 (25000-34000) 218
(8 9/16)
2 3/8 REG 350
(78000)
600
(135000)
3(2200) 6(4400) 2845(112)
GJ89 89(3-1/2) 28(1-1/8) 130〜180 (29000~41000) 218
(8 9/16)
NC26 450
(100000)
700
(157000)
3.5(2600) 7(5200) 2760(103-11/16)
YJQ95 95(3-3/4) 28(1-1/8) 150〜200 (34000~45000) 218
(8 9/16)
NC26 600
(135000)
1000
(225000)
4(2950) 8(5900) 2760(108-11/16)
YJQ108 108(4-1/4) 31.8(1-1/4) 200〜250 (45000-54000) 335
(13 3/16)
NC31 600
(135001)
1000
(225001)
4(2951) 8(5901) 3878(152-11/16)
YJQ44 114(4-1/2) 38.1(1-1/2) 250〜300 (54000~7000) 216(8 1/2) NC31 800
(180000)
1350
(303000)
10(7400) 20(14800) 3422(134-3/4)
YJQ46Ⅱ 121(4-3/4) 38.1(1-1/2) 300〜350 (67000~79000) 234
(9 1/5)
NC38 1100
(247000)
1700
(380000)
15(11000) 27(20000) 3254(128-1/8)
YJQ62 159(6-1/4) 57.2(2-1/4) 600-700
(135000-157000)
337
(13 1/4)
NC50 1600
(360000)
3600
(800000)
25(18000) 65(48000) 4375(172-1/4)
YJQ168 168
(6-5/8)
57.2
(2-1/4)
600~700
(135000~157000)
338
(13 1/4)
NC50 1600
(360000)
3600
(800000)
25
(18000)
75
(55000)
4375
(172-1/4)
YJQ70Ⅱ 178
(7)
60.3
(2-3/8)
700~800
(157000~180000)
320
(12 3/5)
NC50 2400
(540000)
4400
(990000)
30
(22000)
80
(59000)
4019
(158-1/4)
YJQ76 197
(7-3/4)
76.2
(3)
900~1000
(202000~225000)
341
(13 7/16)
6 5/8REG 2650
(600000)
4000
(900000)
30
(22000)
100
(74000)
4238
(166-7/8)
YJQ80 203
(8)
76.2
(3)
900~1000
(202000~225000)
341
(13 7/16)
6 5/8REG 2800
(630000)
4900
(1100000)
35
(26000)
145
(100000)
4238
(166-7/8)
YJQ90 229
(9)
76.2
(3)
1100~1200
(247000~270000)
330
(13)
7 5/8REG 3000
(670000)
8000
(1800000)
35
(26000)
160
(118000)
4180
(164.57)
YJQ241 241
(9-1/2)
76.2
(3)
1100~1250
(247000~281000)
330
(13)
7 5/8REG 3500
(780000)
9850
(2200000)
40
(29500)
180
(130000)
4180
(164-9/16)
 
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