Large Diameter Casing Tongs / Manual Tong for Oilfield
Product Introduction
Casing tongs are used to tighten or unscrew casing and casing coupling threads in petroleum drilling operations. Products are designed and manufactured according to API Speck 7K specifications.
Type SDD Manual Tongs are designed and manufactured according to API Spec 7K which is used for making up and breaking out drill pipes, casing etc. It can be adjusted by changing latch lug jaws and handling shoulders.
As the manufacturer, we produce below items:
-Solid control product-shale shaker, mud cleaner, decanter centrifuge, mud agitator, centrifugal pump etc.
-DST tools- Full bore retrievable packer, circulating valve, select tester valve,safety valve etc.
-Surface well testing equipment - Flowhead, SSV, ESD,Separator etc.
-Wellhead equipment such as BOP, X-mas tree, Choke manifold, kill manifold, drilling spool, casing head and other valve & flanges
-Downhole tools such as stabilizer, stabilizer forging, reamer, X-over sub and so on.
Our Service
1. We possess a 24 hr response system to provide convenient, fast, and effective pre-sale, during sale and after-sale service.
2. Our promise: Any equipment sold by our company at any place in the world, we will provide after-sale service promptly and efficiently. Any equipment component damaged by manufacturing defect or quality problem during the warranty period, TR will bear the direct cost of the damaged parts.
3. Warranty period: 18 months from the day that the unit leaves factory or 12 months from the date that the unit is put into use (choose the earliest one which comes to an end as the calculation standard).
Features of Our Casing Manual Tong
- Designed in accordance with API 7K.
- Manufactured in ISO Certified Facility.
- Alloy Steel Construction.
- Pull Tested & Magnetic Particle Inspected prior to shipment.
- Torque Range from 25,000 ft. lbs. to 100,000 ft. lbs.
Technical Parameters of Our Casing Manual Tong
| Hinge clamp number | Fastening diameter | Rated torque KN.m |
| in | mm |
| 9,8 | 133/8~141/2 | 340~368.3 | 35 |
| 8,7 | 141/2~16 | 368.3~406.4 |
| 8,9,9 | 16~171/2 | 406.4~444.5 |
| 8,9,7 | 171/2~19 | 444.5~482.6 |
| 7,8,7 | 19~20 | 482.6~508 |
| 9,8,9,7 | 20~211/2 | 508~546.1 |
| 9,7,8,7 | 211/2~23 | 546.1~584.2 |
| 9,9,8,7,7 | 24~251/2 | 609.6~647.7 |
| 9,8,7,7,7 | 251/2~27 | 647.7~685.8 |
| 8,7,7,7,7 | 27~281/2 | 685.8~723.9 |
| 9,9,8,7,7,8 | 281/2~30 | 723.9~762 |
| 9,7,7,7,7,8 | 30 | 762 |
| Hinge clamp number | Fastening diameter | Rated torque KN.m |
| in | mm |
| 9,8,7,7,7 | 251/2~27 | 647.7~685.8 | 55 |
| 8,7,7,7,7 | 27~281/2 | 685.8~723.9 |
| 9,9,7,7,7,8 | 281/2~30 | 723.9~762 |
| 9,7,7,7,7,8 | 30~315/8 | 762~803.3 |
| 8,9,8,9,7,7,7 | 311/2~33 | 800.1~838.2 |
| 7,9,8,9,9,7,8,9 | 33~341/2 | 828.2~876.3 |
| 8,7,7,9,9,8,8,8 | 341/2~36 | 876.3~914.4 |
Xi'An TianRui Petroleum Machinery Equipment Company Limited is the professional manufacturer for solid control equipment and the drill stem testing tools. All of our tools are conformed with NACE MR 0175 with traceability, and the tools can be worked in H2S & CO2 above 175 F and full H2S, also with the skilled and experienced engineers, we can design the drill stem testing tools as per customer's well condition. Moreover, we supply the training in our factory and operation instruction at the well site. Tianrui products are exported to USA, Colombia, India, Pakistan, Iran, Brazil etc. and enjoy the good reputation from the customers.
Our company is committed to develop, manufacture and supply a variety of oilfield equipment. Main products include: Petroleum equipment & tools such as solid control equipment, oil production equipment, oil pipes, wellhead equipment, download tools, well control equipment, cementing tools, and petrochemicals etc. Besides, we also provide oilfield technology service to our domestic and foreign customers. We passed the API and international standards.We have obtained ISO, 3C,etc certificated qualification and extreme standard let us keep very competitive in the current market.
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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