Wireline Basic Tools Tungsten Filled Stem Wireline Sinker Bar
A tungsten filled stem is a kind of wireline stem or wireline sinker bar used for oilfield dwonhole wireline operation and slickline operation. The tungsten filled stem is designed with two functions to meet different requirement during wireline operation.The tungsten filled bar provides the weight to overcome friction as required and pressure differential within the stuffing box during wireline operations,whihc allows the wireline tool string to descend into the well. The tungsten filled stem also provides kinetic energy, which is converted into a downward or upward jarring force as required
Features of Tungsten Filled Stem
* The wireline tungsten filled stem is made of solid roung alloy steel
* It is designed to be operated easily in wireline operation or slickline operation.
* The different connections are available for the tungsten filled stem.
Specification of Tungsten filled stem
| Tools O.D. | Fishneck O.D. | Connection Type | Length (ft>) | Weight (lbs) |
| 1.250〞 | 1.187〞 | UN Thread Quick connection including Q, P, B type | 2′ | 10.4 |
| 3′ | 16.3 |
| 5′ | 28.4 |
| 1.500〞 | 1.375〞 | 2′ | 15.9 |
| 3′ | 23.6 |
| 5′ | 41.7 |
| 1.875〞 | 1.750〞 | 2′ | 23.8 |
| 3′ | 38.6 |
| 5′ | 65.3 |
| 2.125〞 | 1.750〞 | 2′ | 31.1 |
| 3′ | 49.4 |
| 5′ | 86.0 |
| 2.500〞 | 2.313〞 | 2′ | 40.0 |
| 3′ | 68.8 |
| 5′ | 120.0 |
About Techcore oil tools
Techcore oil tools is certified by ISO, all the manufacture is strictly conformed with ISO system including Quality Control Management, Environmental Management and Occupational Health & Safety Management. For each downhole tools and each parts, we make the trace-ability from the raw material till the products. And any TPI inspection are available with us from SGS/BV/ TUV /DNV etc.
Advantage of Techcore oil tools
* Techcore insist on superior quality, strong packing & timely delivery.
*Third party inspection is available from SGS, BV, DNV etc.
* Techcore do the best to supply consideration and prompt after-sales service to guarantee for the customers' benefits
* Techcore supply the cost effect products with 12 months guarantee
* Techcore insist on the traceability of downhole tools and the related parts.
* From the raw material to the finished products to meet on requirements of onshore and offshore standards.
Welcome to contact us for information about the downhole tools
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