API Standard Finishing Tools LB127-LB330 Type Junk Sub For Well Drilling
Description
During drilling process, Junk sub is applied mainly for fishing of shivers and fallen objects such as carbide tooth, drill bit and bearing which cannot be carried out of hole by conventional fluid circulation, It possesses important functions to keep hole cleaning, increase bit service life, reduce and prevent drill bit from unexpected damage.
Features
1. Designed and manufactured according to API spec 7-1.
2. The Junk cup can clean sundries at the bottom of the well.
3. It can improve the service life of drill bit.
4. It operators can get quicker, cleaner scraping jobs.
Technical Parameter:
| Type | Hole Size Range | Max. O.D. | Sub O.D. | I.D. | Connection |
| (in/mm) | (in/mm) | (in/mm) | (in/mm) | API |
| LB127 | 6 ~ 6-3/9(152.4 ~ 161.9) | 5(127) | 4-1/2(114.3) | 1-1/2(38.1) | 3-1/2REG |
| LB168 | 7-1/2 ~ 8-1/2(190.5 ~ 215.9) | 6-5/8(168) | 5-3/4(146) | 2-1/4(57.2) | 4-1/2REG |
| LB175 | 8-5/8 ~ 9-5/8(219 ~ 244.5) | 6-57/64(175) | 5-3/4(146) | 2-1/4(57.2) | 4-1/2REG |
| LB245 | 11-1/2 ~ 13(292.1 ~ 330.2) | 9-5/8(244.5) | 8(203.2) | 2-13/16(71.4) | 6-5/8REG |
| LB330 | 14-3/4 ~ 17-1/2(374.7 ~ 444.5) | 13(330) | 9-1/2(241.3) | 3(76.2) | 7-5/8REG |
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.
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API Standard Finishing Tools LB127-LB330 Type Junk Sub For Well Drilling Images
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