Specifications
Model Number :
HDS
Drive mode :
Sifang
MOQ :
1 set
Standard :
API 7K
Delivery Time :
in stock
Brand Name :
RIG
Type :
Heavy duty
Place of Origin :
China
Six square drill pipe :
76.2~152.4mm/3~6 in
Payment Terms :
L/C, T/T
Type 2 :
Roller Kelly Bushing
Packaging Details :
woden carton
Certification :
API 7K
Square drill pipe :
76.2~152.4mm/3~6 in
Description

API 7K Standard Roller Kelly Bushing Forged Drilling Equipment for Well Drilling

HDS Kelly Roller Bushing

This core is an essential tool for oil drilling. It matches the square tile of the rotary table and drives the square drill rod. The product reduces the friction with the square drill rod through the rotation of four rollers and prolongs its life. For square and hexagonal square drill rods of different specifications, they can be matched with them by replacing rollers and connected with various rotary tables. There are two forms of four-way rotation and pin rotation. Designed and manufactured according to API Spec 7K "Drilling Equipment Specification".

Technical specifications for kelly roller core filling

Model HDS 27-HDP 20-HDP MDS 20-MDP 17-MDP LDS
Type Heavy duty Medium Lightweight
Maximum torque N.m 32365 22555 13729
ft.lbf 23871 16636 10126
Drive mode Sifang Pin Sifang pin Sifang
Square drill pipe mm 76.2~152.4 63.5~133.35 63.5~133.35
in 3~6 21/2~51/4 21/2~51/4
Six square drill pipe mm 76.2~152.4 76.2~107.95 76.2~107.95
in 3~6 3~41/4 3~41/4
Appearance size mm 630×630×740 630×630×780 493×493×696 510×510×720 458×458×700 508×508×700
in 24.8×24.8×29.1 24.8×24.8×30.7 19.4×19.4×27.4 20×20×28.3 18×18×27.5 20×20×27.5
Quality Kg 700 730 670 420 460 340 400
lb 1540 1610 1470 924 1012 750 808

Send your message to this supplier
Send Now

API 7K Kelly Bushing Forged Rotary Table Bushing Heavy Duty

Ask Latest Price
Model Number :
HDS
Drive mode :
Sifang
MOQ :
1 set
Standard :
API 7K
Delivery Time :
in stock
Brand Name :
RIG
Contact Supplier
API 7K Kelly Bushing Forged Rotary Table Bushing Heavy Duty

Xi'an Rig Oilfield Equipment Co., Ltd.

Verified Supplier
2 Years
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Exporter, Trading Company, Seller
Total Annual :
200-500
Employee Number :
100~110
Certification Level :
Verified Supplier
Contact Supplier
Submit Requirement