Techcore Oil Tools Co.,Ltd,
Professional Provider & Manufacture of DST tools, Coiled Tubing Tools & Wireline Tools
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Oilfield Wireline Spring Jar 1.5" OD Wireline Jar Alloy Steel Downhole Jar
The spring jar is one of the wirline basic tools used for wireline fishing operation in the gas well. The wireline spring jar is designed to provide upward jarring during heavy duty fishing operation. The wireline spring jar works with shift ingesting principle and is able to guarantee the faultless operation with least maintenace, so that the wireline spring jar can provide reliable upward jarring force.
Specification of wireline spring jar
| Tool Size OD/ in | Max. OD/ in | Fishing neck OD/in | Thread Conn. Pin x Box | Stroke / in |
| 1 1/2 | 1.500 | 1.375 | 15/16-10UN | 10.5 |
| 1 7/8 | 1.875 | 1.750 | 1 1/16-10UN | 12.0 |
| 2 1/2 | 2.500 | 2.312 | 1 9/16-10 UN | 15.0 |
Type of wireline jar
| 1 | Link Jar | 1.25＂,1.5＂,1.75＂,1.875＂,2.125＂,2.5＂ |
| 2 | Tubular Jar | 1.25＂,1.5＂,1.75＂,1.875＂,2.125＂,2.5＂ |
| 3 | Spring Jar | 1.5＂,1.75＂,1.875＂,2.125＂,2.5＂ |
| 4 | Hydraulic Jar | 1.5＂,1.75＂,1.875＂,2.125＂,2.5＂ |
| 5 | Knuckle Jar | 1.25＂,1.5＂,1.75＂,1.875＂,2.125＂,2.5＂ |
About Techore Oil Tools
With the professional Research and Development (R&D) department and skilled engineers whom were committed to the design of downhole tools for more than ten years, Techcore Oil Tools equipped with advance equipment is specialized in manufacture the oil downhole tools and its related parts in high quality.
* 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 thoughtful 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 each Drill stem testing tools and related DST parts
Strict quality control system
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..
Continuous after sales service
Techcore provides the prompt after-sales service to our customers to guarantee your benefits. For the complete downhole tools, we provide the free training in our factory, and if you need the site instruction, we can appoint our technical engineer to your site for the training.
Welcome to contact us for information about the downhole tools