National Oilwell Varco Traveling Blocks From Dreco™, National™, and Ideco™ include the largest sizes in the drilling industry.
Description
National Oilwell Varco designs and produces the highest quality and field proven traveling blocks from proven brand names, including Ideco, Dreco, and National.
NOV Traveling Blocks are available in multiple weight sizes and load ratings to fit your drilling operation's requirements.
Dreco Traveling Blocks include the largest sizes used in the drilling industry. Dreco API sheaves, with hardened grooves, are independently mounted on tapered roller bearings. Additionally, Dreco traveling blocks can be furnished unitized with a hook to provide a short, compact design.
National Type H traveling blocks are offered with five sheave sizes and five load ratings. The sheaves are independently mounted on double-row tapered bearings which minimize friction. Flame-hardened rope grooves in the sheaves are machined in accordance with API recommendations and each sheave is a one-piece steel casting assuring longer sheave life and elimination of rim cracks.
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| Travelling Block |
Jining Donghong Machinery Co., Ltd
www.dhparts.com
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dh@dhparts.com
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API OSHA IADC OPEC RIG ZONE WORLD OIL Drilling Formulas Online Shop
dhparts.com provide drilling equipment including all types of driving drilling rigs and components (1000HP up to 3000 HP), relating to 1,000-7,000 meters mechanical driving, DC driving, frequency conversion and compound driving. Other models of drilling rigs are as follow :
ZJ10,JC14,JC14/11,ZJ15,ZJ20,ZJ30,ZJ40ZJ40L,ZJ40LD,ZJ50L,ZJ50LD,ZJ50LDB,ZJ50DB,ZJ40D,ZJ50D,ZJ70L,ZJ70LDB,ZJ70D,ZJ70DB,65B,R750,ZJ30CZ,DQ130Ⅱ,ZJ40DB/K/L,ZJ50D/DB,ZJ70D/DB,XJ150,XJ250,XJ350,XJ450,XJ550,XJ650,XJ750 etc.
The equipment and components include Drilling Rigs Crown Block Line Lock Sub Structure VFD House Mud Circulating System Derrick Lift Group Generator House Draw Works Line Drawing/Casting Machine,Sub Driller＇s House,Tool HouseDerrick Traveling Block Driller＇s Contrlo Room Normal sized(traveling beam)Pumping Unit Rotary Table F Series Mud Pump Oil Production Machinery Equipment Wellhead Tools Oil field piping system Truck-Mounted Drilling Rig & Workover rig which fromBomco,Baoji oilfield,Lanzhou LS,NANYANG RG PETRO,SICHUAN HONGHUA,SJ PETRO,SHANGHAI SHENKAI,BEIJING BPMF,PSK,GOLD BASIN,DONGSU,RENQIU BOKE,and products meet API 6A,16A,16C,16D,7K,8C,7-1,4F,6D etc.
Our inventory parts for:
XJ150 Workover Rig 150 hp
XJ250 Workover Rig 250 hp
XJ350 Workover Rig 350 hp
XJ450 Workover Rig 450 hp
XJ550 Workover Rig 550 hp
XJ650 Workover Rig 650 hp
XJ750 Workover Rig 750 hp
ZJ120DB 12000m VFD Drilling Rig
ZJ40D 4000m SCR Drilling Rig
ZJ40DB 4000m VFD Drilling Rig
ZJ50D 5000m SCR Drilling Rig
ZJ50DB 5000m VFD Drilling Rig
ZJ70D 7000m SCR Drilling Rig
ZJ70DB 7000m VFD Drilling Rig
ZJ90D 9000m SCR Drilling Rig
ZJ90DB 9000m VFD Drilling Rig
