Categories | Handling tools |
---|---|
Place of Origin: | China |
Brand Name: | LAKE |
Model Number: | HDP HDS RTM RTS |
Certification: | API 7K |
Price: | 1000-3000 |
Packaging Details: | standard export package |
Delivery Time: | with in 20days or in stock |
Payment Terms: | TT,30% in advance, the balance payment should be paid before shipment |
Supply Ability: | 500 sets per month |
MOQ: | 1set |
API 7K Roller Kelly Bushings
Roller Kelly bushing ia a necessary tool tor drilling,by matching with the rotary square to drive Kelly pipe.The product can reduce its friction with Kelly by rotation of four rollers and extend its service life .Change different rollers to match with different square and hexagonal Kelly pipes and connect with different rotary tables .Two transmission styles(square and pin connect)are available.The product is designed and manufactured according to API Spec 7k”Specification for Drill Equipment”.
There are heavy, medium and light-duty according to type. The main technique specification as follows:
Type | Way of Drive | Model | Suitable for Kelly | |
Square | Hex. | |||
Heavy | Square Drive | HDS | 21/2-6 | 3-6 |
Pin. Drive | 27-HDP | 3-6 | 3-6 | |
20-HDP | 3-6 | 3-6 | ||
Medium | Square Drive | MDS | 21/2-41/4 | 3-41/4 |
RTM4 | 21/2-51/4 | 3-41/4 | ||
Pin. Drive | 20-MDP | 21/2-41/4 | 3-41/4 | |
17-MDP | 21/2-41/4 | 3-41/4 | ||
Light-duty | Square Drive | RTS4 | 21/2-41/4 | 3-41/4 |
For more info, pls welcome to contact me Skype: angela257000, Mob:008615263869550
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