Api 7k 17 1/2 " To 49 1/2" Rotary Table Master Bushing
New Products From This Supplier
17 1/2 " to 49 1/2" API 7K Rotary Table Master Bushing
We are providing master bushings and insert bowls sizing from 17 1/2’’ to 49 1/2’’. They are cast with high-quality alloy steel and sizes conform to API 7K specification for drilling and well servicing equipment. There are two types, pin drive and square drive. API standard rotary slips, drill collars slips, casing slips and roller Kelly bushings can be contained in them.
Master bushings can be divided into three kinds of structure, hinged, solid and split. It is adapted to rotary table by size from 17 1/2’’ to 49 1/2’’ respectively. When insert bowls are assembled, it can be connected with rotary slips, drill collar slips, casing slips, and roller Kelly bushing that are manufactured in accordance with API 7K.
There are two locks device in master bushings. Retract the two locks before lowering the insert bowl valves. This is done by lifting and turning the two pins 180 degrees, then dropping them back into the recesses, after inserting lock bowls in place.
API standard, square drive master bushings and insert bowls can use short or medium slips in order to apply load of Hooks Load 1112 kN effectively. When load of Hooks Load exceed 1112 kN, extend Insert Bowls and medium or extra slips should be used.
Business Nature
Manufacturer
Country/Region
Xi'an, China
Main Products
Heavy Steel Forgings, Oilfield Drilling Tools...
Payment Terms
Bank wire (T/T)
TIPTOP Machinery, located in the center of China, Xi'an City. Which is an ISO certified company specialied in manufacturing, distributing, stocking of oilfield drilling materials, with more than 20 years' industrial experience, Adhering to the business principle of win-win cooperation. TIPTOP is not only delivering qualified products, but also delivering competitive advantage to all of valued customers worldwidely. This vibrant team dedicated to the principles of tradition, innovation , research. To achieve this goal, several independent departments working closely with a synergistic approach, help profile the product and service to meet customers'needs as per international standards, such as API, ASTM, ASME, GOST, NS-1, ISO, GB etc.. With great diligence & years of experiences, we attaches great importance to the exploitation and development of foreign market, and have established long term cooperation with reputable drilling companies, drilling tool manufactures, EPC contractors, trading companies, etc from North America, Middle East, Europe, Southeast Asia and other areas. We feel very grateful to our valuable customers and partners who have worked with us over the years. Our Mission -Enhancing quality and performance by providing specialized products and customized support to Oil Service Companies worldwide. -To save purchasing costs and maximum the margin for our valuable customers. -Traceable after sales Our Vision -Customer's requirements are with the top priorities. -Operate at the frontiers where others would not dare. -Undertake risks that others would not take. -Integrate new technologies, knowledge and experience, not easily replicated.
