Oilfield Downhole Fishing Releasing and Circulating Overshot
Product Introduction
Type LT series Releasable Reversing Overshot, a new type of fishing tool, has many advantages owned by various overshot, box tap and the like, Its distinguishing features are as follows: to unscrew and recover the stuck fish: To release the fish down hole if necessary, to circulate the washing fluid as one of the accessories for reversing tools, it is widely used in well servicing.
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.
The Overshot is the most versatile and widely used fishing tool in the industry.
Designed to engage, pack-off, retrieve, and release various types of fish.
Releasing and circulation overshot is the strongest available fishing tool for externally engaging, packing off or pulling a catch.
Its basic outside construction consists of a top sub, the bowl, and the guide.
The internal parts depend on the catch desired.
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 |
RFQ
1.How long is your delivery time?
It is according to the model and quality. Generally it is 30 days if the machines are in stock.
2.What is terms of payment?
Normally we can accept T/T or L/C basis.
3. What is the Shipping way?
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air.
Bulk order: we suggest by air or by sea.
4. How about the Quality Control?
We have our own experienced QC. There will be strict inspection and testing for every order before shipping out.
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.
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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340mm Oilfield Downhole Fishing Drill Spare Parts Images
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