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    Oil Pipes API 5DP Kelly/Hexagonal

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    ... energy more than 54J. Each product shall conduct sleeve gauge test strictly in accordance with API specification. Category: Drill Pipes, Drill Collars, Heavy Weight Drill Pipes, Non more
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    Place of Origin:China
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    ...Hexagonal Kelly Location:Home >> Products >> Drill Pipe >> Hexagonal Kelly Hexagonal Kelly Kellys, on the top of drill stem, shall be either Square or Hexagonal. In rotary table drilling, while drilling Kelly fits Kelly bushing and rotary table bushing and... more
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    ...: Kelly Kelly details 1, All products accord with API SPEC 5D & API 7 standard, and we get the right to use the API 5D & API 7 LOGO. 2, Type: Square Kelly; Hexagonal Kelly 3, Steel Grade: AISI 4145 H 4, Size: Square Kelly OD (2 1/2--6), Hexagonal Kelly OD... more
    Brand Name:http://www.petroleum-equipments.com
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    ... drive kelly spinner by matching with master bushing. Through rotating of four rollers, the friction between rollers and kelly pipe is reduced and service life is extended. For different sizes of kelly pipe and hexagonal pipe only... more
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    ... match with different square and hexagonal kelly pipes andconnect with different rotary tables. Two transmission styles (square and pinconnect) are available. The product is designed and manufactured according to API Spec 7K " Specification for... more
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    ... with different squares and hexagonal Kelly pipes and connect with different rotary tables. Two transmission styles (square and pin connected) are available. The product is designed and manufactured according to API Spec 7K Specification... more
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    Drilling Equipment Roller Kelly Bushing

    Irhopi limited
    [China]
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    elevator-spare-parts cpmpany
    [Zhejiang,China]
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    ...Specifications API 5DP Rotary Hexagonal Kelly for Oilfield 1.Size: 2 1/2"-6" 2.Top end:6 5/8REG 73/4 3.Bottome End:NC26 85.7 API 5DP Rotary Hexagonal Kelly for Oilfield Kelly is the drive part of whole drill string, it transmit the torsional... more
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    ... and joint are all processed and tested conforming to API Standard. Time Rolling Hexagon Kelly is made from AISI 4145H alloy steel. According to API Spec 7. It is formed by hot forging and fully... more
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