It is used in oil field for upper unloading the casing or casing screw thread during the operation of lower casing.
The casing power tongs are extensively used in oil field for upper unloading the casing or casing screw thread during the operation of lower casing. The products are powered by hydraulic pressure, adopting the tilt cylinder type high pulling torque motor and mechanical type shift gear to make the tongs structurally simple and reliable, operationally safe and convenient. The tongs' pressure, touque and number of turns can be monitored and controlled by computer by equipped torquemeter. Relevant national patents of invention have already achieved. The casing power tongs meet the requirements of SY/T5074 standard and API Spec 7K specifications.
Model | TQ178-16Y | TQ340-35Y | TQ508-70Y | TQ178-16 | TQ340-35 | TQ356-55 |
| Size Range | mm | 101.6~178 | 114.3~340 | 244.5~508 | 101.6~178 | 114.3~340 | 114.3~356 |
| in | 4"~7" | 4 1/2"~13 3/8" | 9 5/8"~20" | 4" ~7" | 4 1/2"~13 3/8" | 4"~14" |
| Hydraulic System Max.Pressure | MPa | 18 | 21 | 20 | 18 | 18 | 17 |
| psi | 2610 | 3045 | 2900 | 2610 | 2610 | 2400 |
| Hydraulic System Working Pressure | L/min | 110~160 | 110~170 | 110~170 | 110~160 | 110~160 | 110~160 |
| gpm | 29.3~42.7 | 29.3~45.4 | 29.3~45.4 | 29.3~42.7 | 29.3~42.7 | 29.3~42.7 |
| Max.Torque | High | kN.m | 2.4~3 | 4.0~5.6 | 8.4~10.7 | 2.4-3 | 2.5-3 | 3.4-4.5 |
| Gear | ft.lbf | 1770~2210 | 2950~4130 | 6190~7890 | 1770~2210 | 1844-2210 | 2506-3319 |
| Low | kN.m | 15~18 | 26~35.2 | 48.9~70.5 | 14.5-17.5 | 32-40 | 45-57.4 |
| Gear | ft.lbf | 11060~13270 | 19175~25960 | 37244~52000 | 10694-12900 | 23600~29500 | 33190-42400 |
| Speed | High | rpm | 54~79 | 57-95 | 26~43.6 | 54-79 | 60~86 | 52-76 |
| Gear |
| Low | rpm | 9~13 | 9~15 | 46.6 | 9~13.1 | 3.6~5.3 | 3.9~5.6 |
| Gear |
| Overall Size | mm | 1500×760×780 | 1580×900×860 | 2080×1280×760 | 1450×760×740 | 1580×900×880 | 1590×950×900 |
| in | 59×30×30.7 | 62.2×35.4×33.9 | 82×50.4×30 | 57×30×29.1 | 62.2×35.4×34.6 | 62.6×37.4×35.4 |
| Weight | kg | 560 | 760 | 1550 | 580 | 780 | 850 |
| lb | 1230 | 1670 | 3410 | 1280 | 1720 | 1870 |
1.Are you manufacturer or trader company?
We are manufacturer and we could supply more professional technical services and goods.
2.The goods are new or used, if you will make technical drawing and production plans for us?
All our goods are new ones, the production schedule will offer to you once getting your purchase order.
3.Do you have related inspection equipments?
Yes, our factory is equipment all test equipments, and I could send their pictures and test documents to you.
4. Could you tell me if your price includs the third party inspection charges?
No, our price do not include the third party inspection charge, and we will notice on our Quotation.
5.Will you arrange to install and train?
Yes, Install and debug the equipment;
Train the first-line operators on site
6. Where did your products sell out?
United States, Canada, Mexico, Venezuela, Colubia, and other South American Region
Russica, Azerbaijan and Central Asia Countires
UAE, Saudi Arabia and Mddle East Counties
Dongying Hongsheng Petroleum Equipment Co., Ltd. is located in Lijin Economic Development Zone. The site area of installation and commissioning of equipment is up to 6200 square meters; The building area is up to 19447 square meters; Gross site area is up to 28380 square meters. Meanwhile, total investment is up to RMB 130 million. Besides, we passed the ISO9001: 2000 international quality system certification, China Compulsion Product Certification (CCC) and API certification for multiple product; Hongsheng Petroleum Equipment Co., Ltd. Has multiple independent legal entities, such as Beijing Dongdu Hengli Trade Co., Ltd, Dongying Yue Run Petroleum Equipment Co., Ltd, Lijin Longda Instrument Factory, Dongying Qinghai Oil & Gas Co., Ltd, two Overseas Companies. Moreover, employees' education background are college degree or above while management personnel's are bachelor degree. There are nine departments for Hongsheng Petroleum Equipment, where are with 13 postgraduate students majored in mechanical design, 213 technical engineers in various professional fields and more than 630 employees. Hongsheng Petroleum Equipment actively cooperate with major science and technology organization and petroleum colleges and universities, dedicated to the popularization and application of new technology for oilfield, the production and sales of drilling equipment, supporting services for large equipment at home and abroad, the output of oil and gas technology and ground engineering. Hongsheng Petroleum Equipment Co., Ltd is one of the key science and technology enterprises supported by Dongying City, one of listed companies in Dongying City, and one of main suppliers of Shengli Oilfield, Zhongyuan Oilfield and Daqing Oilfield.
As one strong petroleum equipment manufacturer and oil & gas service provider, we are in collection of research, development, manufacture, operation and service. Our main products are pressure gauges, temperature pressure gauge, and drilling rig, workover rig, rig accessories, pumping unit, sucker rod, sucker pump, drilling pipe, oil pipe and downhole tools etc. We have advanced equipment, strong technical force. Our productions are tested by professional and technical personnels and passed the ISO9002 international quality system certification and API monogram.
With insisting in the product systematize and technicalization, development internationalization and diversity, personal quality specialize, administration scientize, our company are devoted ourself to be the leader of oil & gas equipment and service provider as an international enterprise.
