Main Products: Petroleum Equipments
API 7-1 ZSXJ Type Hydro-mechanical Drilling Jar
Negotiable /Set
Min.Order:1 Set
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Sinotai Petroleum Equipment Co., Ltd.
Credit Member 4 years 
Business Type: Trading Company
Shandong ChinaMain Products: Petroleum EquipmentsProduct Details
API 7-1 ZSXJ Type Hydro-mechanical Drilling Jar
The hydro mechanical drilling jar type ZSXJ can be used either independently or in conjunction. It is designed for use during drilling operations to apply an intensified force either up or down against a stuck portion of the drilling string .Its unique design combines both a hydraulic time delay release and a mechanical latch mechanism, in one relatively short, double acting drilling jar. Therefore, it is an ideal tool for drilling directional well, complicated well and slant well.
Specification Series and Performance Parameters
Type | ZSXJ36 | ZSXJ46 | ZSXJ 56 | ZSXJ 62Ⅱ | ZSXJ 64 | ZSXJ 70 | ZSXJ 76 | ZSXJ 80 |
O.D. mm (in.) | 95 (3 3/4) | 121 (4 3/4) | 146 (5 3/4) | 159 (6 1/4) | 165 (6 1/2) | 178 (7) | 197 (7 3/4) | 203 (8) |
I.D. mm (in.) | 28 (1 1/10) | 51 (2) | 57 (2 1/4) | 57 (2 1/4) | 57 (2 1/4) | 70 (2 3/4) | 71.4 (2 4/5) | 71.4 (2 4/5) |
Connection API | 27/8REG | NC38 | 41/2FH | NC46 | NC50 | NC50 | 65/8REG | 65/8REG |
Max. Tensile Load( MN ) | 0.5 | 1.0 | 1.2 | 1.5 | 1.6 | 1.8 | 2.0 | 2.2 |
Max. Working Torque (KN·m) | 3.5 | 12 | 13 | 14 | 14 | 15 | 16 | 18 |
Max. Upward Jarring Load (KN) | 160 | 280 | 400 | 560 | 560 | 640 | 800 | 800 |
Max. Upward Jarring Stroke mm (in) | 254 (10) | 305 (12) | 330 (13) | 346 (13.62) | 346 (13.62) | 346 (13.62) | 370 (14.56) | 370 (14.56) |
Max. Downward Jarring Load (kN) | 100 | 220 | 300 | 420 | 420 | 480 | 600 | 600 |
Max. Downward Jarring Stroke mm(in) | 178 (7) | 182 (7.16) | 182 (7.16) | 182 (7.16) | 182 (7.16) | 182 (7.16) | 181 (7.12) | 181 (7.12) |
Max. Working Temperature (°C) | 150 | 150 | 120 | 120 | 120 | 120 | 120 | 120 |
Sealing Pressure( MPa ) | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
Overall Length of Up mm (in) | 4 162 (163.85) | 6 093 (239.88) | 5 410 (213) | 6 394 (251.73) | 6 736 (265.2) | 6 354 (250.15) | 6 295 (247.83) | 6 222 (244.96) |
Overall Length of Down mm (in) | 3 275 (128.93) | 5 138 (202.28) | 5 000 (196.9) | 5 371 (211.45) | 5 457 (214.8) | 5 457 (214.8) | 5 244 (206.45) | 5 249 (206.65) |
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