API Standard Type HDS / HDP / RTM or RTS roller kelly bushing

  • >=2 Pieces
    $1,000.00
Model Number:
HDS / HDP / RTM or RTS
Lead Time:
Quantity(Pieces) 1 - 2 >2
Est. Time(days) 20 Negotiable
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Overview
Quick Details
Place of Origin:
Shandong, China
Brand Name:
seaco
Type:
roller kelly bushing, Bushing, Heavey /Medium/Light
Machine Type:
Drilling Tool
Certification:
API
Material:
Carbon Steel
Processing Type:
Forging
Use:
Well Drilling
product name:
Type HDS / HDP / RTM or RTS roller kelly bushing
Supply Ability
Supply Ability:
1000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
WOODEN BOX
Port
QINGDAO, TIANJIN, SHANGHAI
Lead Time :
Quantity(Pieces) 1 - 2 >2
Est. Time(days) 20 To be negotiated

 

 

API Standard Type HDS / HDP / RTM or RTS roller kelly bushing

Product Description

 API Standard Type HDS / HDP / RTM or RTS roller kelly bushing

 

 

 Roller Kelly Bushings are used for 171/2-491/2inch rotary tables. They are designed and manufactured
according to API Space 7k.


The Pin Drive Roller Kelly Bushing porvides the following advantages:
Pulling out or feeding off string can be done while rotating;
Because of its intergral construction, it can not fly out and hurt you.
The bushing is easily installed into the master bushing, maintaining good alignment;
The contact between Kelly and roller is rolling contact, so friction is lower, and weight on bit is accurate.


1. Roller kelly bushing is a necessary tool for drilling, by matching with rotary square to drive kelly pipe.
2. Through the rotation of four rolls, the friction between rolls and kelly pipes is reduced to extend service life.
3. Change different rollers to match with different squares and hexagona l kelly pipes and connect with different rotary tables.
4.Two transmission styles (square and pinconnect) are available.
5.It is designed and manufactured according to API Spec 7K “Specification For Drilling Equipment”

ModelTypeDrive wayApplicable size of kelly (in)
SquareHex
HDSHeavy DutySquare Drive2-1/2 to 63-6
27-HDPPin Drive2-1/2 to 63-6
20-HDP2-1/2 to 63-6
RTM4Medium DutySquare Drive2-1/2 to 5-1/43-4-1/4
RTS4Light Duty2-1/2 to 4-1/43-4-1/4

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