Mud Pump
This is a hydraulic jar with the characteristics of compact structure, reliable seal, high strength and optimum up jarring effect. It is the first selected tool in fishing operation in the case of freeing the sticking point by up jarring. When used with jar intensifier type YJQ, a remarkable jarring effect can be obtained.
TYPE O.D.
in(mm) I.D.
in(mm) Tool Joint
Connection
API Max. Working
Torque
Lbf-ft(N.m) Max. Working
Load
Lbf(N) Max. Tensile
Load
Lbf(N) Max. Stroke
in(mm) Closed Overall Length
ft-in(mm)
CSJ36 3-3/4(95) 1-3/32(28) 2-3/8REG 4,420 (6,000) 44,960 (200,000) 112,410 (500,000) 12(305) 12’9”(3,882)
CSJ42 4-1/4(108) 1-1/4(32) NC31 5,530 (7,500) 56,250 (250,000) 157,370 (700,000) 12(305) 12’9”(3,882)
CSJ44 4-1/2(114) 2(51) NC31 7,220 (9,800) 67,440 (300,000) 179,850 (800,000) 12(305) 12’9”(3,882)
CSJ46 4-3/4(121) 2(51) NC38 7,220 (9,800) 78,680 (350,000) 202,340 (900,000) 12(305) 12’9”(3,882)
CSJ54 5-1/2(140) 2(51) NC38 8,770 (11,900) 89,920 (400,000) 224,820 (1,000,000) 12(305) 12’10”(3,900)
CSJ62 6-1/4(159) 2-1/4(57) NC50 10,840 (14,700) 157,370 (700,000) 337,230 (1,500,000) 12-1/2(320) 13’(3,977)
CSJ64 6-1/2(165) 2-1/4(57) NC50 10,840 (14,700) 157,370 (700,000) 337,230 (1,500,000) 12-1/2(320) 13’(3,977)
CSJ65 6-5/8(168) 2-1/4(57) NC50 10,840 (14,700) 168,610 (750,000) 359,710 (1,600,000) 12-1/2(320) 13’(3,977)
CSJ70 7(178) 2-23/64(60) NC50 10,840 (14,700) 179,850 (800,000) 404,670 (1,800,000) 12-1/2(320) 13’3”(4,045)
CSJ76 7-3/4(197) 3-5/64(78) 6-5/8REG 14,450 (19,600) 224,820 (1,000,000) 472,100 (2,100,000) 13(330) 14’2”(4,328)
CSJ80 8(203) 3-5/64(78) 6-5/8REG 14,450 (19,600) 269,780 (1,200,000) 562,050 (2,500,000) 13(330) 14’2”(4,328)
CSJ90 9(229) 3-5/64(78) 7-5/8REG 16,500 (21,700) 303,500 (1,350,000) 674,460 (3,000,000) 13(330) 14’2”(4,328)
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