Junk Mills
Jar Intensifier Type YJQ
Jar Intensifier Type YJQ is designed on the principle of compressible fluid. It is used in conjunction with Fishing Jar Type YSJ and Super Fishing Jar Type CSJ respectively. It is installed above the fishing jar and the drill collar in operation. Its function is to impart acceleration to the up jarring rod so that the optimum upward jarring effect is obtained.
TYPE O.D.
in(mm) I.D.
in(mm) Tool Joint
Connection
API Max.Tensile
Load
Lbf(N) Updraw Full Stroke
Pulling Load
Lbf(N) Max. Stroke
in(mm) Overall Length
ft-in(mm)
YJQ36 3-3/4(95) 1-1/4(32) NC26 112,410(500,000) 44,960(200,000) 13(330) 9’4”(2845)
YJQ40 4(102) 1-1/4(32) NC31 134,890(600,000) 56,250(250,000) 13(330) 12’9”(3837)
YJQ42 4-1/4(108) 1-1/4(32 NC31 157,370(700,000) 56,250(250,000) 13(330) 12’9”(3837)
YJQ44 4-1/2(114) 1-1/2(38) NC31 179,850(800,000) 67,440(300,000) 8-1/2(216) 11’3”(3422)
YJQ46 4-3/4(121) 1-1/2(38 NC38 202,340(900,000) 78,680(350,000) 9-1/4(234) 10’8”(3254)
YJQ56 5-3/4(146) 2 (51) NC40 224,820(1,000,000) 89,920(400,000) 13(330) 12’9”(3878)
YJQ62 6-1/4(159) 2-1/4(57) NC50 337,230(1,500,000) 157,370(700,000) 13-1/8(338) 14’4”(4375)
YJQ65 6-5/8(168) 2-1/4(57) NC50 359,710(1,600,000) 168,610(750,000) 13-1/8(338) 14’4”(4375)
YJQ70 7(178) 2-3/8(60) NC50 404,670(1,800,000) 179,850(800,000) 12-1/2(320) 13’2”(4019)
YJQ76 7-3/4(197) 3(76) 6-5/8REG 472,100(2,100,000) 224,820(1,000,000) 13-1/2(341) 13’11”(4238)
YJQ80 8(203) 3(76) 6-5/8REG 562,050(2,500,000) 269,780(1,200,000) 13-1/2(341) 13’11”(4238)
YJQ90 9(229) 3(76) 7-5/8REG 674,460(3,000,000) 303,500(1,350,000) 13-1/2(341) 13’9”(4180)
Other supplier products
|
Junk Mills |
Crown Block
The crown frame is made of high strength steel shapes.
Sheave grooves are hardened by medium frequency induction to provide extended ... |
|
Junk Mills |
Taper tap
Taper tap is an internal catch fishing tool designed to retrieve tubular members from the well bore. It is the most economical tool of it... |
|
Junk Mills |
SHOCK ABSORBER
Type SJ
Shock Absorber Type SJ should be connected with the drilling string close to the bit. It can reduce or absorb both longi... |
|
Junk Mills |
Drill Collar Slips
DCS Drill Collar Slips, there are three model: S, R and L, they can accommodate drill collar from 3”(76.2mm) to 14”(355.6mm)O.D... |
|
Downhole Motor |
The Fixed Diameter Hole Opener
It is made of tough heat treated alloy steel for maximum strength. Cutter arms, equipped with removable cutter, ar... |
供应产品
Same products