roller kelly bushings,master bushings,casing bushings and master bushing accessories
供应产品
Roller Kelly Bushings are used for 17 1/2~49 1/2 inch rotary tables.They are designed and manufactured according to API Spec 7K.
Our company produce the master bushings and insert bowls with the size from 17 1/2 to 37 1/2 inch.They are cast by high-quality alloy steel and the sizes conform to API Spec 7K.There are two types:pin drive and square drive.The rotary slips,drill collar slips,casing slips or roller kelly bushings conforming to API standard can be contained in them.
We produce type CU,CUL,CB and etc.Casing bushings and insert bowls can handle casing from 4 1/2 to 30 inch O.D. Type CU&CUL are solid bushings and type CB are split bushings.
Bit Breaker Adapter Plates are installed inside the master bushin drive pin holes and provide a 13 9/16 inch square hole to connet Bit Breakers.They are used for type MPCH,MSPC,MDSP master bushing and MSP master bushing.P/N 1816 used for 23-49 1/2 inch master bushing;P/N 1815 used for 17 1/2-21 inch master bushing.
Lifting Slings for removing and installing bushings and insert bowls.
Breaker Adapters are mostly used for screwing standard 3-core bit.
在线联系供应商
Other supplier products
 |
Sucker Rod Elevators | Sucker Rod Elevators are hoisting tools for handling sucker rods.They are designed and manufactured according to API Spec 8C. |
 |
Drill Pipe Rotary Clamp Device | Drill Pipe Rotary Clamp Device is installed on the wellhead,when the kelly is not on the wellhead(inside the rotary table),it may give drill pipe a... |
 |
Type E Pneumatic Spiders | Type E Pneumatic Spiders are utilized to handle drill pipe and tubing in oil well repairing. This type spider can accommodate pipe from 2 3/8 to 7... |
 |
The manual tong dies and slip inserts | The manual tong dies and slip inserts we produce are made of high-quality alloy steel.They are chemically heat-treated for surface hardness,They fe... |
 |
CDZ drilling pipe elevator | CDZ drilling pipe elevator is mainly used in the holding and hoisting of drilling pipe with 18 degree taper and tools in oil and natural gas drilli... |
Same products
 |
4-Shaft Winder Cast Film Machine | 卖方: Wenzhou Chaoshun Machinery Co., Ltd. | The 1500–2100mm PVC Cast Film Machine (4-Shaft Winder) is a robust solution built for indus... |
 |
Standard Washer 12/15/20/25kg | 卖方: Jiangsu Chuandao Intelligent Equipment Co., Ltd. | Kingstar Series washer extractors equipped with the world’s leading washing technology, Ita... |
 |
Daily Necessities Molds | 卖方: Zhuozhou Yihua Mould Factory | Daily Plastic Products are the most extensive category of plastic products. Most of the plastic p... |
 |
Rebar Coupler Threading Machine | 卖方: Xingtai Yushi Machinery Equipment Co., Ltd | Rebar Coupler Threading Machineis an essential tool for processing reinforced bars, commonly used... |
 |
VH HIGH-SPEED GANTRY PROCESSING | 卖方: Ling Yueyang International Trade (Shenzhen) Co., Ltd | ●Powerful cutting capability combined with high precision and performance makes insert and armori... |
