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Product Details:
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| Application: | Oil Well Drilling Operation | Usage: | Oil Rig Component |
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| Product: | Rotary Swivel | Standard: | API 8C |
| Process Type: | Forging | Condition: | New |
| Loading Capacity: | 250 Tons | Working Pressure: | 35 Mpa |
| Working Condiction: | Standard Service | ||
| Highlight: | drilling rig parts,oil rig parts |
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Rotary Swivel SL450 Oil Well Drilling Rig Components API 8C Swivel
The oilfield drilling rig Swivel is necessary hoisting tools for hanging drill pipe and jointing hose in well drilling and repairing operation. Rotary swivel is composed with bail, bail pin, housing,support, gooseneck, central pipe, sub, and packing device.This swivel mainly consists rotary part, fixed part, spinner part and sealed part.
The Rotary Swivel stem bears all the pressures caused by the whole weight and inside mud pressure of drill stringThe packing device connects with the central pipe and the gooseneck pipe via the nuts , which forms passageway for drilling fluid. The packing device is an important part for sealing high pressure mud. It features self-sealing and quick disassembling structure. When wash pipe and packings are worn and needed to be replaced, only need to screw off the upper and lower nuts, then you can take out the whole device from one side, no need to disassemble other parts.
Features of Rotary Swivel
* The rotary swivel is designed and manufactured in accordance with API Spec 8C
* The loaded parts of the swivel are made of high quality alloy steel.
* The flushing pipes and packing can be dismantled easily for replacement by design of a portable packing unit.
Specification of the Drilling rig API8C Swivel
| Model | SL135 | SL170 | SL225 | SL450 | SL675 | SL770 | |
| Max. static load,kN | 1350 | 1700 | 2250 | 4500 | 6750 | 7700 | |
| Max.Speed,r/min | 300 | 300 | 300 | 300 | 300 | 300 | |
| Max. working pressure,Mpa | 35 | 35 | 35 | 35 | 35 | 35 | |
| Stem I . D,mm | 64 | 64 | 75 | 75 | 102 | 102 | |
| Hook clearance,mm | 495 | 495 | 540 | 549 | 628 | 628 | |
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Sub thread |
To stem API |
4 1/2″ REG, LH |
4 1/2″ REG, LH |
6 5/8″ REG, LH |
7 5/8″ REG, LH |
8 5/8″ REG, LH |
8 5/8″ REG, LH |
| To Kelly API |
6 5/8″ REG, LH |
6 5/8″ REG, LH |
6 5/8″ REG, LH |
6 5/8″ REG, LH |
6 5/8″ REG, LH |
6 5/8″ REG, LH |
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About JC Wellhead
Jingcheng Petroleum Machinery Manufacturing Co.,Ltd was established in 2008, we are specialized in design and manufacturing of the oilfield wellhead equipment. We - YCJC are a registered supplier for CNPC, GWDC, CCDC in China.
In 2012, JC wellhead jointed with ZZ TOP Oil tools to expand the international business, in order to meet the customers' various requirement, we work with other large drilling rig companies to supply the other oilfield equipments, such as drilling rig components (mud pump & parts, rotary swivel, travelling block, hook etc), handling tools ( slip, elevator, spider, casing tong, power tong, mual tong etc.) and so on.
Our advantage:
* High in Quality
* Moderate in Price
* Professional logistic department for promoting in Shipment
* Inspection System Control and Best Service
Welcome to contact us for more information!!
Contact Person: Lee M
Tel: 86-13319268557
Fax: 86-29-81779342
