| Standard: | API |
|---|---|
| Length: | Customized |
| Usage: | Well Drilling |
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Non-dig Swivels:
1). Steel grade: G105,S135
2). Specification: 10.15.20.30.40T
3). Good quality and low price
Manufacturing process characteristics:
Transfer type is divided into single-pulley transfer, double-pulley transfer
Shell adopts metal forging process technology
Built-in multi-layer rotary imported bearings and supporting parts can withstand large tonnage drag forces
Use Carter Carter Piler mechanical seal design
Injection of sealed lubricating grease to ensure large tonnage drag and rotation
Optimal design of the gap between the coupling ear grooves and the coupling accessories to ensure the card rotation protection
working principle:
The non-excavation guided drilling and pipe laying method is a construction technique of laying, repairing, and replacing underground pipelines without using trenches on the surface by using technical means such as cliff soil drilling tools and pipeline detection. It uses a drilling rig placed on the surface to form holes by means of water jet or extrusion, and receives signals from the drill bit on the surface to control the drilling trajectory. The construction process is divided into: drilling pilot holes, reaming, pipeline Back to three stages.
The single-ear transfer case is more suitable for the rotary connection with larger pulling tonnage. It uses the shackle connection method, which can provide an automatic adjustment space for the connection part and a buffer process to effectively protect the damage of accessories.
Use it correctly according to the direction indicated by the transfer case movement. After use, you must remove the sludge from the rotating part. After drying, fill a small amount of oil in the rotating position and manually test the rotation to extend the service life.
Use range:
It is suitable for horizontal drilling in various complex formations.
It is suitable for drilling with different specifications and types of drilling tools with different pipe diameters and weights.
It is suitable for the requirements of ground rig top thrust and pull back force to choose different specifications of drilling tools for drilling.
It is suitable for supporting the use of different specifications of drill rods and drilling tools.
It is suitable for different geological rock formations to choose different types of drilling tools.
Company Information
Established in 1989, Hejian City Feilong Retop Rock Bit Manufacture Co., Ltd is a comprehensive enterprise with highly specialized expertise in design, R&D and manufacture of tri-cone and PDC drill bits. We cover an area of 27 acres in the vast expanse of central Hebei Plain, surrounded by the major oil fields and enjoy favorable transport convenience.
Our products are certified by API7-I, ISO 9001: 2008, ISO14001: 2004 and OHSAS 18001: 2007. Our products have been marketed in major Chinese provinces, municipalities and exported to over forty countries and regions in Europe, Asia, Africa and Americas, with good reputation ascribed to our superior quality and competitive price. Equipped with advanced technology, facilities and management, we are manufacturing high performance tri-cone drill bits and PDC bits applied in oil, gas and mining exploitation, complying with highest technical quality standards and API specification.
"Quality First, Customer Foremost" is the permanent principle we are adhering to and we are looking forward to establishing long-term mutual business partnerships with customers around the globe.
FAQ
1. Is your company a distributor or a manufacturer?
A: Yes,We are a professional Rock Bits manufacturer in China.
2. How about your products?
A : All our activities are accredited to ISO 9001:2008, both in products and services, at the same time, mature production technology ensuring the quality satisfy international request.
3.what is the Packaging & Delivery?
A:We used high quality export carton or standard export woodern case
4.what is the time about the delivery?
A: repared to deliver within 1 week, if in stock.
Depends on order quantity, when out of stock,7-30days
Transportation:By sea or air
5. How to order the products?
A: Send the inquiry with detail item description or with Model number. If there is no packing demand we take it as sea-way packing. If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding.
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