- Other Machinery[6]
- Mining Machinery Parts[6]
- Stainless Steel Wire[1]
- Drilling Machine[6]
- Drilling Rig[6]
- Pipe Fittings[6]
- Mineral Separator[6]
- Other Energy Related Products[6]
- Steel Pipes[6]
- Other Chemicals[6]
- Chemical Auxiliary Agent[6]
- Other Petrochemical Related Products[1]
- Catalyst[1]
- Food Additives[1]
- Lubricant[1]
- Bitumen[1]
- Other Rubber Products[1]
- Other Mining Machinery[6]
- Cement Truck[2]
- Other Trucks[1]
- Special Transportation[2]
- Stainless Steel Pipes[4]
- Industrial Air Conditioners[1]
- Forklifts[1]
- Other Machine Tools Accessories[1]
- Other Hardware[1]
- Pumps[6]
- Wheel Parts[2]
- Valves[1]
- Other Mechanical Parts[1]
- Other Tools[2]
- Energy Saving Equipment Parts[1]
- Metal Processing Machinery Parts[3]
- Wrench[1]
- Other Auto Parts[1]
- Concrete Pumps[1]
- Shaft Couplings[3]
- Other Metals & Metal Products[2]
- Cast & Forged[1]
- Construction Machinery Parts[2]
- Mixing Equipment[2]
- Oil Filter[1]
- Separation Equipment[3]
- Other Service Equipment[5]
- Pliers[1]
- Tool Parts[2]
- Steel Wire Mesh[1]
- Boilers[1]
- Drill Bit[1]
- Contact Person : Mr. Chen Guangxue
- Company Name : Dongying Jianxin Petroleum Equipment Co., Ltd.
- Tel : 0086-0546-7365669
- Fax : 0086-0546-7361669
- Address : Shandong,Dongying,Shengtuo town indurstrial park,Kenli county,Dongying city,Shandong province
- Country/Region : China
- Zip : 257506
Drilling Jars/oil drilling hydraulic drilling/petroleum fishing jar
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Drilling and fishing jars
The unblocking and stress application device is a special downhole tool designed for unblocking the pipe column of oil and water well. Its working principle is to unblock smoothly through the water pressure bringing a 200700KN uploading at the sticking point. Its self-contained complete equipments are simple, used conveniently, and play a safety action on the tubing in the well. It is used for the common oil and water well unblocking, especially fit for unblocking the horizontal formation. It is needless to do the overhaul operation, therefore, greatly reduce the costs.
Technical Parameters:
Details | RF-115 | RF-150 | RF-150(enhanced) |
Working pressure(Mpa) | 25 | 25 | 25 |
Increased upload on the sticking point (t/6Mpa) | 1.787 | 1.898 | 2.847 |
Conversion factor against pump pressure |
|
|
|
Applicable casing(mm) | 51/2 | 7 | 7 |
Length (mm) | 2550 | 1600 | 2100 |
Rated increased load | 44.7 | 47.4 | 71.1 |
Drilling Jars/oil drilling hydraulic drilling/petroleum fishing jar