Releasing And Circulating Overshot Downhole Drilling Tools Api Fishing Tool Series 150
Overshot Description of Downhole Drilling Tools
LT-T Type Releasing and Circulating Overshot is one of the most common external fishing tool for engage, pack off and retrieve tubular fish, especially for fishing drill collar and drillpipe. There is a high pressure mud fluid circulating when overshot caught the drill collar or drill pipe with spiral grapple and mill control. Basket grapple and mill shoe are used when catch the tubing, the mill shoe can be used to mill the fish top and sharp edge to make the fish run into the overshot.
LT-T Type Releasing and Circulating Overshot has the advantage of simple structure, easily operation and high success fishing rate. Spare parts such as grapples choose advantage raw material, we forging and machining with CNC lathe, advanced heat treatment technology keeps the teeth hardness and internal toughness of the grapple. All these material and machining technology makes the cylinder and performance reliable. The overshot can catch a heavier fishing weight and longer service life.
Overshot Datasheet of Downhole Drilling Tools
| Model | Product Code | O.D
(mm) | Max.Catch Size(mm) | API Connection |
| Spiral Grapple | Basket Grapple |
| LT-T89F.S. | L01-1100 | 89 | 60.3 | 48.3 | NC26 |
| LT-T98S.H. | L01-4600 | 98 | 79.4 | 66.7 | NC26 |
| LT-T102F.S. | L01-1300 | 102 | 73 | 60.3 | NC26 |
| LT-T114S.H. | L01-1500 | 114 | 89 | 73 | NC31 |
| LT-T119S.F.S. | L01-6000 | 119 | 95.3 | 82.6 | NC31 |
| LT-T121S.H. | L01-6100 | 121 | 98.4 | 85.7 | NC31 |
| LT-T138F.S. | L01-6400 | 138 | 105 | 89 | NC38 |
| LT-T143S.H. | L01-1700 | 143 | 121 | 108 | NC38 |
| LT-T146F.S. | L01-1800 | 146 | 121 | 108 | NC38 |
| LT-T149S.H. | L01-1900 | 149 | 127 | 114 | NC38 |
| LT-T168S.H. | L01-2200 | 168 | 139.7 | 120.8 | NC50 |
| LT-T181F.S. | L01-2300 | 181 | 146 | 127 | NC50 |
| LT-T194S.F.S | L01-2400 | 194 | 159 | 141 | NC50 |
| LT-T200F.S. | L01-2500 | 200 | 159 | 141 | NC50 |
| LT-T200S.H. | L01-5500 | 200 | 171.5 | 155.6 | NC50 |
| LT-T206S.H. | L01-2700 | 206 | 178 | 163 | NC50 |
| LT-T206F.S. | L01-2600 | 206 | 165 | 149 | NC50 |
| LT-T210F.S. | L01-5100 | 210 | 168 | 149 | NC50 |
| LT-T232S.H. | L01-3000 | 232 | 203 | 187 | NC50 |
| LT-T245F.S. | L01-3100 | 245 | 203 | 184 | 6 5/8 REG |
| LT-T257F.S. | L01-5200 | 257 | 216 | 197 | 6 5/8 REG |
| LT-T270F.S. | L01-3300 | 270 | 228.6 | 209.6 | 6 5/8 REG |
| LT-T288F.S. | L01-3500 | 286 | 244.5 | 225.4 | 6 5/8 REG |
| LT-T298F.S. | L01-3600 | 298 | 257 | 238.1 | 6 5/8 REG |
| LT-T324 | L01-4300 | 324 | 286 | 267 | 6 5/8 REG |
| LT-T350 | L01-4400 | 350 | 305 | 286 | 6 5/8 REG |
FAQ
1. Who are we?
Topland is an integrated supplier established in 2008. We are a global group of oilfield supplies with excellent teams in more than 5 countries. such as UAE, Kuwait, Iran and Saudi Arabia. We cooperated with ADES, ECDE, EDC, SOCAR-AQS, PDL, SAKSON, ONGC etc.
2. How can we guarantee quality?
Always a double requirements and drawing checking before the production;
Always final Inspection before shipment;
3. What can you buy from us?
Drilling rig equipment and the related spares for the oil and natural gas industries. Like Rig Components, Drawworks Spare parts and Mud Pump Spare parts, Hydraulic Disc Brake,Solids Control Equipment, Drilling and Fishing Tools,Wellhead Control Equipment,Drilling Accessories, Cementing Equipment and Tools etc.
4. Why should you choose us?
4-1. Professional & Efficient, Customer Focus, Win-win Cooperation
4-2. Fast Quote, Competitive price & within shortest lead time
4-3. Complete Range of products, like spare parts which are interchangeable with most of the well-known OEM equipment.
4-2. Order tracking service
5. How is the packing?
All the packing will meet the strict export packing requirement, we surely know how important the beautiful and firm packaging to the goods.
6. What is your terms of payment?
A: Generally by T/T, 30% advance payment, the balance 70% payment should be paid before delivery. We support EXW, FOB, FCA, CFR, CIF, CIP, DAP, DDU and DDP INCO Terms.
