| Customization: | Available |
|---|---|
| Manufacturing Process: | Forging |
| Surface Treatment: | Sand Blast |
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| Item | coupling | ||
| Material | Steel | Head code | Round |
| Place of origin | Cangzhou hebei(mainland) | certification | ISO, API 5CT |
| technique | Cold rolled | Payment terms | L/C, T/T |
| Thickness | 2.87-30mm | Outer diameter | 114.3-508mm |
| Secondary or not | Non-secondary | Packing details | In bundle and box |
| color | According to the customers' requirement | Delivery details | Meet the requirements of clients and some in stock |
| Grade | NEW VAM, VAM TOP, J55/K55, N80-1, R95, M65, N80-Q, L80-1, L80-9Cr, L80-13Cr, C90-1, T95-1, C110, P110, Q125,V150 etc | ||
| Special Thread Type Coupling For Casing and Tubing | ||||
| exchange licenser | thread type | exchange licenser | thread type | size |
| DL-V | DL-VN tubing | VAM | NEW VAM tubing | 2 3/8″- 4 1/2″ |
| DL-VN casing | NEW VAM casing | 5″ - 14″ | ||
| DL-VT tubing | VAM TOP tubing | 2 3/8″- 4 1/2″ | ||
| DL-VT casing | VAM TOP casing | 5″ - 14″ | ||
| DL-VT HC | VAM TOP HC | 5″ - 7 3/4″ | ||
| DL-VT HT | VAM TOP HT | 4 1/2″ - 7 3/4″ | ||
| DL-V21 | VAM 21 | 5″ - 14″ | ||
| DL-VFJ | VAM FJL | 2 3/8″- 11 7/8″ | ||
| DL-VNT | NEW VAM TOP | 2 3/8″- 14″ | ||
| DL-VBM | Big Omega | 14″- 26″ | ||
| DL-VHW | HW-ST | 5″- 14″ | ||
| DL-VACE | VAM ACE | 2 3/8″- 13 3/8″ | ||
| DL-T | DL-TH6 | Tenaris-Hydril | PH-6 | 3/4″ - 7″ |
| DL-TH8 | CS | 3/4″ - 7″ | ||
| DL-TH4 | PH-4 | 3/4″ - 7″ | ||
| DL-SLX | SLX | 4 1/2″ - 13 5/8″ | ||
| DL-T5SB | T3SB | 2 3/8″ - 13 5/8″ | ||
| DL-TBL | BLUE | 2 3/8″ - 13 5/8″ | ||
| DL-TSTL | STL | 2 3/8″ - 13 5/8″ | ||
| DL-THW23 | Wedge 523 | 7″- 16″ | ||
| DL-THW21 | Wedge 521 | 4″ - 18 5/8″ | ||
| DL-THW11 | Wedge 511 | 2 1/16″ - 18 5/8″ | ||
| DL-THW13 | Wedge 513 | 4 1/2″- 16″ | ||
| DL-THW33 | Wedge 533 | 2 3/8″ - 7 5/8″ | ||
| DL-J | DL-JF1 | JFE | FOX | 2 3/8″ - 13 3/8″ |
| DL-JB2 | Bear | 2 3/8″ - 9 5/8″ | ||
| DL-JT3 | Tiger | |||
| DL-JSCC | NS | NSCC | 4 1/2″- 14″ | |
| DL-JSCT | NSCT | 2 3/8″ - 4 1/2″ | ||
| DL-H | DL-HT | Hunting | SL HT | 2 1/16″ - 7″ |
| DL-HC | SL HC | 4 1/2″ - 13 5/8″ | ||
| DL-HP | TS HD | 2 3/8″ - 4 1/2″ | ||
| DL-HD | TS HP | 3/4″ - 4 1/2″ | ||
| DL-HB | Boss | 7 5/8″ - 20″ | ||
| DL-HA | Apex | 4 1/2″ - 13 5/8″ | ||
| DL-HF | SL-Flush | 2 7/8″ - 13 5/8″ | ||
| GOST | OTTM | TMK | OTTM | 4 1/2″ - 13 3/8″ |
| OTTG | OTTG | 4 1/2″ - 11 3/4″ | ||
| WSP | WSP-1T | WSP | WSP-1T | 2 3/8″ - 20″ |
| WSP-2T | WSP-2T | 4 1/2″ - 20″ | ||
| WSP-3T | WSP-3T | 2 3/8″ - 20″ | ||
| WSP-4T | WSP-4T | 4″ - 20″ | ||
| Baosteel | BGT1 | Baosteel | BGT1 | 2 3/8″ - 20″ |
| BGC | BGC | 2 3/8″ - 20″ | ||
| Valin | Valin | HSN | 4 1/2″ - 13 3/8″ | |
| HSM-1 | HSM-1 | 2 3/8″ - 13 3/8″ | ||
| HSM-2 | HSM-2 | 2 3/8″ - 13 3/8″ | ||
Company Information
UPET OILFIELD EQUIPMENTS CO.,LTD is one of the most well-known suppliers for the oilfield equipments in China, was established in 2000, and now has grown up to a star company which is not big but very strong in this field with our persistant effort step by step in the past years.Our products refer to the whole areas of oilfields, from a very small spare part to a very big complete rig system. Our main products are: pump spare parts, mud pumps&packages, DC/AC Motors, solid control equipments, power units, truck-mounted rigs, workover rigs, land rigs, drilling pipes and drilling tools etc. All of our products are manufactured according to the API Standard, and we are authorized to use API monogram.
Our products have been exported to 15 countries& areas around the world, 80% of our exsisting customers have done the business with us by more than 5 times, no one-off customer. We will continue to expand our range, and win more customers' trust with our better and better performance.
We welcome the win-win cooperation relationship with the partners from any places in the world, each customer is our god and helper. Warmly welcome you to come to China and visit us!
With us, you will save money, time, trouble, and most important point is that you can sleep better.
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