Press Esc to close



For full content view: Log in Now!

  • New products

    The LeTourneau Ellis Williams Company (LEWCO) added two rotary table models and a selection of rotary-table transmissions and independent drive to its product roster. The model L-375 rotary table provides a 3712 inch opening and twice as much oil capacity (20 gallons) as its leading competitor. Its companion, the L-495 model, has a table opening of 4912 inches and an oil capacity of 47 gallons. For reduced downtime, internal access from the top of the rotary table eliminates inverting the unit for maintenance or repair. Features include forged-steel fabricated housing, heat-treated forged-steel turntable, and induction-hardened spiral bevel gears capable of withstanding torque inputs up to 50,000 lb-ft at 50 rpm. Maximum rotation speed is 350 rpm for the L-375 and 300 rpm for the L-495. The company can furnish a complete rotary-table package comprising table, transmission, and independent drive. The RT transmissions are designed for independent table drives powered by AC or DC motors.

This area of the site is restricted. In order to gain access, please either Log In, or subscribe to World Oil.

Two options are available to you for creating an account.

1. Get a Free Trial Subscription to World Oil Magazine and gain immediate access to select content on World Oil Online.

Start a Free Trial Subscription and gain immediate access to the complete current issue of World Oil Magazine. Plus, you’ll receive 3 upcoming issues of World Oil Magazine in print or digital format.* You also receive access to the Energy Events Calendar, Industry Statistics and WO Wire’s news and industry coverage.

Free Trial

2. Purchase a subscription to World Oil magazine and gain immediate and complete access to World Oil Online. As a Total Access subscriber you will have access to all areas of the site available to registered users and free subscribers as well as having access to such premium content areas as:

  • The Archives section containing over ten years of complete magazine archives,
  • The WO DataHub's engineering tables and directories,
  • The World Oil annual forecasts, including past predictions,
  • Select World Oil technical handbooks,
  • And much, much more!


Physical copies of this content may be available for purchase. Visit the Reprints & Back Issues section.

If you are already a paid subscriber and do not have access, please email



Engineering Data Tables

World Oil's specialized upstream Engineering Data Tables featuring the Drill Bit Classifier, Tubing Tables and more. Get Total Access today.


2013 Fracturing Technology

2013 Fracturing Technology