| Application:Well Drilling | Processing Type:Forging |
| Size:3 3/8 "~123/4" | Rated torque:55-75kN.m |
API 7K standard B type Manual Tongs for well drilling
The manual tongs are designed and manufactured in accordance with the API Spec 7K and the national standard GB/T 17744 of the People's Republic of China- Petroleum and natural gas industries - Drilling and well servicing equipment-and national standard for the Petholeum Gas Industry SY/T 5074 of the People's Republic of China Power tongs and tongs for drilling and well servicing which is a useful tool applied to make up and break out drill pipes ,coupling hoop of the drill pipe,joint,casings,casing hoops etc. When raise drill tool up and fall it down. Changing the latch lug jaws and handling shoulders can adjust the handing size of the tongs. According to the requirements of the usage different torque's tongs can be chosen.
Main Technical Parameters
| Latch Lug Jaw | Latch Step | Size Range mm(in) | Rated Torque kN.m |
| 5a | 1 2 | 86-105(33/8-41/8) 105-133(41/8-51/4) | 55 |
| 5b | 1 2 3 | 108-133(41/4-51/4) 127-146(5-51/4) 152-171(6-63/4) | 75 |
| 5b-1 | 1 2 3 | 133-146(5-6) 146-168(6-7) 168-208(7-8) | 75 |
| 5c | 1 2 3 | 168-187(65/8-73/8) 187-203(73/8-8) 216-219(81/2-85/8) | 75 55 |
| 5d | 1 2 | 216-244(81/2-95/8) 270-273(105/8-103/4) | 55 |
| 5e | 1 2 | 298(113/4) 324(123/4) | 55 |
| 5e1 | 1 2 | 273(103/4) 298(113/4) | 55 |
| 5e3 | 1 | 330(13) 340(133/8) | 55 |
Standard export packing or wooden case.
Lake Petro company is a professional supplier of various oilfield equipment, including oil drilling and service equipment, oil production equipment, OCTG, wellhead & downhole tools and spare parts.
Our products have already been exported to USA, South America, Africa, Middle East, Russia and some other countries (regions). Lake Petro company has become VIP (assigned) supplier and built strategic partnership with some countries' national petroleum companies.
Why you need to choose lake petro ?
As a professional oil and gas service company, Lake petro has many good experience is selling and serve for the oilfield industies,quality is the culture of the company, we provide the API and BV certifed products for customer.
Can you make us the best quality products as well as a good price.
Yes. we can give you really quality products with best price,we have a better understanding of Chinese market, with us your moeny will be safe.
What is special compare with other company ?
First, we provide the quality products, with BV and API certified, at the same time, we will provide the customer with the best service after sale, any time any where.
How to us?
Name of Mr.Leonard
WhatsAp2
E-mail:
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