Well Drilling Fishing Tool Releasing and Circulating Overshot
Product Descrption
Releasing and circulating overshot is LT-T type special external fishing tool used for fishing drill collar, drill pipe, tubing and other fishes in drilling and work over operation.
Our Series 150 Releasing and Circulating Overshot is an external fishing tool for engage, pack off and retrieve tubular fish, especially for fishing drill collar and drill pipe. The grapple of the overshot can be designed for different sizes of fish, so one overshot can be dressed with different size of grapple components for fishing different sizes of fish.
Construction
Our Series 150 Overshot consists of three outside parts: Top Sub, Bowl, and Standard Guide. The Basic Overshot may be dressed with either of two sets of internal parts, if the fish diameter is near the maximum catch of the Overshot, a Spiral Grapple, Spiral Grapple Control, and Type "A" Packer are used. If the fish diameter is considerably below maximum catch size (?" or more) a Basket Grapple and a Mill Control Packer are used.
When ordering or requesting quotation, please specify:
1. Type of overshot;
2. OD. of fish to be caught;
3. Size and type of top connection;
4. If size other than standard, please specify clearly. etc.
Our company is committed to develop, manufacture and supply a variety of oilfield equipments. Main products include: Petroleum equipment & tools such as drilling equipments, oil production equipments, oil pipes, wellhead equipments, download tools, well control equipments, cementing tools, and petrochemicals etc.
Technical Parameters of TR Oilfield Releasing and Circulating Overshot
| Type | O.D.(mm) | Max. catch size(mm) | API connection |
| Spiral Grapple | Basket Grapple |
| LT-T89 | 89 | 60.3 | 47.6 | NC26 |
| LT-T92 | 92 | 73 | 63.5 | NC26 |
| LT-T105 | 105 | 85.7 | 73 | NC31 |
| LT-T143 | 143 | 120.6 | 102 | NC38 |
| LT-T168 | 168 | 127 | 114 | NC50 |
| LT-T219 | 219 | 178 | 159 | NC50 |
| LT-T340 | 340 | 286 | 260 | 6-5/8REG |
Our Service
1.We are in a good position not only to supply you high quality machinery, but also the excellent after sales service. And the products have a long warranty period.
2.Our sales team will response for your question within 24 hours (Holidays Excluded)
3.Free replacement will provide once the failure confirmed caused by our product quality.
Xi'an TianRui Petroleum Machinery Equipment Company provides many kinds of wellhead equipment, down hole tools ,fishing tools and drilling tools,such as fishing spear ,Rotary Kelly,Drill pipe,casing head, tubing head, x-mas tree and some parts. We can provide API standard products. We not only have standard design wellhead products, but also provide products according to customer's requirements.
Competitive Advantages
1. We offer high quality products at competitive price.
2. Shortest delivery time.
3. Flexible payment terms.
4. Timely after-sale service.
5. Most of our equipment can be replaceable with international brands.
6. Our products have been exported to Argentina, Egypt, US, Australia, Romania, Pakistan, Dubai, Abu Dhabi, Iran, India, Indonesia, Vietnam, Malaysia and many other countries.
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