Dongying Oilman Machinery Equipment Co.,Ltd.
| Payment Terms | L/C, T/T, Western Union, MoneyGram |
| Supply Ability | 200 pcs per month |
| Delivery Time | 7-30 work days |
| Packaging Details | Export Wooden Case |
| Product Name | API ZSJ / ZXJ Type Hydraulic & Mechanical Two Piece Drilling Jar |
| Keywords | Drilling Jar |
| Application | Oil Well Drilling |
| Material | Alloy Steel |
| Brand Name | |
| Model Number | ZSJ / ZXJ Type Drilling Jar |
| Certification | API |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | L/C, T/T, Western Union, MoneyGram | Supply Ability | 200 pcs per month |
| Delivery Time | 7-30 work days | Packaging Details | Export Wooden Case |
| Product Name | API ZSJ / ZXJ Type Hydraulic & Mechanical Two Piece Drilling Jar | Keywords | Drilling Jar |
| Application | Oil Well Drilling | Material | Alloy Steel |
| Brand Name | Model Number | ZSJ / ZXJ Type Drilling Jar | |
| Certification | API | Place of Origin | China |
| High Light | ZXJ Hydraulic Mechanical Drilling Jars ，ZSJ Hydraulic Mechanical Drilling Jars | ||
API ZSJ / ZXJ Type Hydraulic & Mechanical Two Piece Drilling Jar
Description of Drilling Jar
The drilling jar connecting with drill tool and working with drill strings is a downhole stuck freeing tool in drilling operation. When drill tool is happened to be stuck in downhole, the stuck drill tool can be released by in time starting the drilling jar to provide continuous up jarring or down jarring . It is a desire tool for directional well, complicated well and deep well.
The drilling jar is consisting of ZSJ type drilling up jar and ZXJ type drilling down jar , both can be used mutually or operated separately . The up jarring section takes use of hydraulic mechanism; the jarring force can be adjusted according to up elevating load but can not exceed the max. load for tool load rated. The down jarring section takes use of mechanical friction mechanism; the jarring force is well pre-adjusted by adjusting device before put into down-hole. No re-adjustment can be allowed after jar is put into down-hole.
Technical Specifications of Drilling Jar:
| Parameters/Model | ZSJ80B | ZSJ76B | ZSJ70B | ZSJ64B | ZSJ62B | ZSJ56B | ZSJ46B | |
| ZXJ80B | ZXJ76B | ZXJ70B | ZXJ64B | ZXJ62B | ZXJ56B | ZXJ46B | ||
| O.D. (mm) | 203 | 197 | 178 | 165 | 160 | 146 | 121 | |
| I.D. (mm) | 71.4 | 71.4 | 70 | 57 | 57 | 57 | 47 | |
| Pull down overall length | Up | 5515 | 5515 | 5424 | 5360 | 5360 | 5730 | 5300 |
| (mm) | Down | 5250 | 5250 | 5215 | 5215 | 5215 | 5000 | 4760 |
| Pull down stroke (mm) | Up | 368 | 368 | 344 | 344 | 344 | 332 | 305 |
| Down | 178 | 178 | 178 | 178 | 178 | 180 | 178 | |
| API Connection | 6 5/8 REG | 6 5/8 REG | NC50 | NC46 | NC46 | 4 1/2 FH | NC38 | |
| Max.tensile load (KN) | 2500 | 2500 | 2300 | 2200 | 2200 | 2000 | 1400 | |
| Max.working Torque (N.m) | 20×103 | 18×103 | 15×103 | 15×103 | 15×103 | 15×103 | 13×103 | |
| Rated release force for up jar (KN) | 400~600 | 400~600 | 350~550 | 300~450 | 300~450 | 200~350 | 150~250 | |
| Max.up jarring released force (KN) | 750 | 750 | 550 | 550 | 550 | 450 | 270 | |
| Max.down jarring release force (KN) | 600 | 600 | 550 | 500 | 500 | 400 | 250 | |
| Weight | 2124kg | 1950kg | 1350kg | 1200 | 1090kg | 870kg | 650kg |
If any needs, pls contact us freely:
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2017
Total Annual:
100,0000-1000,000
Employee Number:
10~50
Ecer Certification：
Verified Supplier
Machinery Equipment is manufacturer & stockiest of equipments, services and solutions to the upstream to downstream in oil & gas industry. We are aimed at helping customers to obtain the maximum from their each well, providing our customers superior quality at the best value for products... Machinery Equipment is manufacturer & stockiest of equipments, services and solutions to the upstream to downstream in oil & gas industry. We are aimed at helping customers to obtain the maximum from their each well, providing our customers superior quality at the best value for products...
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