Tejas Enterprise

Entro Industry

Autowalk & Autolift Control System

  • the Autowalk and Autolift Control System boosts operator efficiency, increases safety, and enhances flexibility during moves. Hold the joystick in the direction you want to go and Autowalk does the rest. Our patented control system coordinates jacking, traveling, and steering
  • Autowalk improves operator efficiency for faster walking
  • Safer, faster, more precise lifts with AutoLift
  • Enhanced precision positioning with Power Steering
  • Wireless controller keeps operator a safe distance away
  • Robust, fault tolerant system with multiple control levels
  • Machine status display standard on all remotes
  • Available for King-Pin, CompacJac, and X-Swing walking feet

COMPACJAC

  • the CompacJac still matches its bigger siblings in capability. Despite its size, it employs a 24” travel stroke, travel in any direction, spin mode, 12” lift stroke, and our standard lifting capacities. Because of its diminutive height, the CompacJac can fit in virtually every rig. Once installed, this machine won’t eat up crane time. It is opening the door to new rig designs.
  • 38 inches tall (600,000 lbs capacity)
  • Adjustible steering allows travel in any direction
  • Extensive array of customizable rig mounting options:
  • Pin-On, Pony-Sub, Low Profile, Super Stomper, etc.
  • Yaw restoration device maintains foot alignment
  • Fully compatible and interchangeable with the King-Pin family
  • Autowalk and autolift option available

Autowalk & Autolift Control System

  • the Autowalk and Autolift Control System boosts operator efficiency, increases safety, and enhances flexibility during moves. Hold the joystick in the direction you want to go and Autowalk does the rest. Our patented control system coordinates jacking, traveling, and steering
  • Autowalk improves operator efficiency for faster walking
  • Safer, faster, more precise lifts with AutoLift
  • Enhanced precision positioning with Power Steering
  • Wireless controller keeps operator a safe distance away
  • Robust, fault tolerant system with multiple control levels
  • Machine status display standard on all remotes
  • Available for King-Pin, CompacJac, and X-Swing walking feet

CUSTOM DESIGN

  • Entro Industries has a long history of making our customers successful by providing simple solutions to complex problems. Entro has provided engineering design services for specialty rigs, engineered for extreme environments. Entro custom design services have helped our customers develop new concepts into successful rigs.
  • Project Management
  • Engineering
  • Integration
  • Field Support

FIELD SERVICE & SUPPORT

  • properly. Entro has the ability to support your projects wherever they may be. In addition to providing the finest machinery in the industry, Entro can help you with field support services to ensure that your machinery is installed and commissioned

Services include:

  • Engineering Surveys
  • Engineering Support Services
  • Commissioning
  • Training
  • Project Management
  • Field Welding
  • Field Machining

HEAVY HAUL

  • CAPACITY 40,000 lbs – 680,000 lbs per Axle
  • Entro has been designing custom heavy haul rolling gear since 1997. We have experience with custom rolling gear both on and off the road. Entro designed machinery is in operation in the Continental United States and Alaska, the Middle East and Africa.

HITCHWHEELER

  • CAPACITY 80,000 lb gross Capacity
  • The Entro Hitchwheeler fills a need for moving heavy buildings, tanks, catwalks and other structures on a drill site without the need for large trucks and machinery. Since the unit can be easily attached to any structure with a standard oilfield loading hitch, a single unit can be used to move many different loads. The Hitchwheeler hydraulic system allows the operator to lift the load to ride height without any additional equipment.
  • Allows the user to push a building sideways, without overloading the loading hitch
  • Can be pushed by any Walking System

PIN-ON WALKERS

  • CAPACITY 80,000 lb gross Capacity
  • The Entro Walking system is designed to efficiently mobilize NOV Ideal rigs for hole-to-hole moves. The Entro system fits large walking feet into the existing sub and still maintains the ability to move in any direction.
  • Mud boat can be installed without a crane
  • 6′-0″ well head clearance under mud boat
  • Field hose connection kit is factory assembled, labeled and tested with quick disconnects at console
  • Shipping skids accommodate all walker components
  • Wireless remote control with manual backup; spare remote included as standard
  • Simple controls with no PLC required
  • Epoxy paint system standard
  • System can be customized at customer request

HEAVY HAUL JEEPS

  • CAPACITY 80,000 lb gross Capacity
  • Entro heavy haul load dividing Jeeps are custom built for some of the most demanding applications. Entro jeeps are used for moving multi-million pound trailers with pull trucks that need additional king pin capacity. The available split axle walking beam allows greater articulation while reducing stress on the axles and jeep frame. The jeeps can be custom configured to fit specific requirements.
  • Entro custom extreme duty axles and wheels
  • Entro custom 5th-wheel plate has simple, redundant locking jaws that connect to the trailer king pin assembly
  • Front loading hitch allows pull-truck to connect and disconnect the jeep king pin to pulltruck 5th-wheel using a standard truck winch

KING-PIN WALKING FOOT

  • JACK CAPACITY 875,000 lbs / 600,000 lbs Capacities
  • TOTAL CAPACITY – NO LIMIT
    Entro King-Pin Walking feet are uniquely suited to rigs where conventional walking feet do not perform well. The patented design allows a large sized foot to be placed in confined areas while still allowing the rig to move in any direction. It is extremely well-suited to being integrated into the substructure of a rig.
  • Adjust steering direction with the included 3/4″ ratchet; simple steering dog locks in the desired steering angle
  • Linkage maintains foot alignment to sub, while King-Pin allows roller to steer in any direction
  • The King-Pin includes spring-loaded guides to ensure precise steering, overload protection and long life
  • King-Pin feet will fit into any location a conventional foot will fit
  • Electronic power steering available

LOW PRO WALKERS

  • CAPACITY 1.5 Million lbs (shown) / (other sizes available)
  • The Low Pro Walkers allow the drilling contractor to move not only a substructure with full setback, but also the water tank and mud tanks as well.
  • Custom engineered to fit your rig
  • Simple installation
  • Entire system rigs up without cranes
  • Low ground bearing pressures under walking foot
  • All Entro walkers can move in any direction, as well as spin your rig in place
  • Hydraulic hoses and piping are factory assembled, labeled, and tested with quick disconnects at console
  • Wireless remote control with manual backup; spare remote included as standard
  • System can be customized at customer request
  • Direct replacment for skidding systems

PIN-ON WALKERS

  • CAPACITY 2.4 Million lbs / 3.5 Million lbs (other sizes available)
  • Entro Pin-On Walkers can be designed to fit virtually any land drilling rig substructure. They are primarily suited to moving a substructure with umbilical connections back to the rig utilities. Custom engineered to fit your rig
  • Low ground bearing pressures under walking foot
  • All Entro walkers can move in any direction, as well as spin your rig in place
  • Hydraulic hoses and piping are factory assembled, labeled and tested with quick disconnects at console
  • Optional shipping skids available
  • Wireless remote control with manual backup; spare remote included as standard
  • Simple controls
  • Epoxy paint system standard
  • System can be customized at customer request

PONY-SUB WALKER

  • CAPACITY 3.5 Million lb gross Capacity (any size available)
  • The 4J3500KP Pony-Sub Walking system is designed to efficiently mobilize land-based, box-on-box drilling rigs for hole-to-hole moves. The Entro system fits large walking feet into existing sub designs and still maintains the ability to move in ANY DIRECTION.
  • The King-Pin connection between the foot and track allows the operator to steer in any direction, as well as spin rig in a circle about a single point.
  • Low ground bearing pressures under walking foot
  • Hydraulic hoses and piping are factory assembled, labeled and tested with quick disconnects at console
  • Self supporting rig-up spreaders can be deployed without machinery and stow on side of box for shipment
  • Wireless remote control with manual backup; spare remote included as standard
  • Simple controls
  • Epoxy paint system standard
  • System can be customized at customer request

SIDEKICK WALKER

  • CAPACITY 3.5 Million lb gross Capacity (any size available)
  • Entro designed walking machines have been used on structures in excess of 12 million pounds. Entro has begun building smaller capacity walkers to move smaller loads that are still too heavy to move without specialized machines.
  • This series of small walkers include many of the same features of our large machines. Different mounting styles and configurations are available depending upon the load being moved.
  • Fast Cycle Time
  • Simple Controls
  • Fully assembled and tested prior to shipping
  • Hydraulic hose kits labeled with quick disconnects and are interchangeable between all systems
  • Customizable

STRONGBACK WALKER

  • CAPACITY 2.4 Million lbs
  • The StrongBack allows the substructure to walk with full set back and the water and mud tanks with fluids in the tanks. This allows movement without requiring rig down.
  • The StrongBack utilizes beams to balance loads on both sides of the rig while maintaining complete clearance in the rig cellar.
  • The StrongBack is ideally suited to upgrade an existing single piece substructure for walking.
  • NO MAJOR RIG MODIFICATIONS REQUIRED
  • Entire system rigs up without cranes
  • Moves in two loads
  • Low ground-bearing pressures under walking foot
  • Move in any direction, as well as spin in place
  • Hydraulic hoses and piping are factory assembled, labeled and tested with quick disconnects at console
  • Manual controls standard, wireless remote control and power steering optional
  • System can be customized at customer request
  • Uses Entro’s Patented King-Pin walking machinery

SUPER STOMPER

  • CAPACITY 2.4 Million lbs
  • The Super Stomper is the next evolution of the design. The Super Stomper allows multiple jack cylinders to operate over a single large walking foot which allows the rig to operate at much lower ground bearing pressures than competing designs. The Super Stomper allows the rig to operate over soft ground while still allowing the rig to move in any direction.
  • Utilizes Entro’s proven King-Pin walking system
  • Full length walking foot
  • Move in ANY direction, as well as spin in place
  • Uses standard proven mechanical components

SUPER X-SWING

  • JACK CAPACITY 900,000 lbs / 750,000 lbs / 600,000 lbs
  • Total Capacity – No limit
  • The Super X-Swing brings the versatile X-Swing to the Super Stomper. With 8 feet of travel, lower ground bearing pressure, and all the same X-Swing functions, the Super X-Swing is the best of both worlds. The Super X-Swing moves in any direction, at any time, and can change direction under load. Precision control is easier than ever before, further reducing total move time.
  • Extended 8 feet of travel stroke increases speed
  • Expanded flexibiliy for precision control
  • Full length walking foot for lower ground bearing pressures
  • Fully compatible and interchangeable with the King-Pin family
  • Autowalk and autolift with manual backup standard

HEAVY HAUL SUSPENSIONS

  • AXLE CAPACITY 80,000 lbs (40 Tons) up to 880,000 lbs (440 Tons) per Axle
  • Entro’s newest patent pending designs improve many features of our Extreme Service suspensions. New features include reduced mounting height, more articulation, modular hydraulic suspension, and higher strength. Entro evaluates each application for the best tire, wheel, axle, and suspension configuration to ensure that the customer has the most cost effective solution.
  • Extreme duty axles and wheels
  • Bare axles or complete systems
  • Modular suspension design allows full field disassembly without welding or cutting
  • All wheels bolt directly to hub for simple field maintenance
  • Entro optimizes each suspension as a complete system for every specific application
  • Entro also provides vehicle stability review, validation, and installation services

HEAVY HAUL TRAILERS

  • CAPACITY Varies, Exceeding 4 Million Pounds (2,000 Tons) per Module
  • Heavy Haul trailers have proprietary suspensions and are custom built for some of the world’s most demanding applications in oilfields around the world. Entro’s knowledge and history of working in severe environments helps us build custom trailers that provide years of trouble free service.
  • Utilizes Entro suspensions
  • Towed or self-propelled
  • Custom frame configurations
  • Integral tanks and engine rooms available

X-SWING

  • JACK CAPACITY 900,000 lbs / 750,000 lbs / 600,000 lbs / 340,000 lbs
  • Total Capacity – No limit
  • Boasting a doubled walking speed from its extra stroke, while maintaining the wide array of rig mounting options of its proven counterpart, the X-Swing is our most capable walking foot yet.
  • The X-Swing moves in any direction, at any time, and can change direction under load. Precision control is easier than ever before, further reducing total move time.
  • Extended travel stroke increases speed
  • Expanded flexibiliy for precision control
  • Extensive array of customizable rig mounting options: Pin-On, Pony-Sub, Low Profile, Super Stomper, etc.
  • Extra flexible mounting: low total height and foot clearance
  • Yaw restoration device maintains foot alignment
  • Fully compatible and interchangeable with the King-Pin family
  • Autowalk and autolift with manual backup standard

Since 1991, M/s TEJAS ENTERPRISE has been a leader in Professional Industrial Tools, Machinery & Tackles Solutions. With over 30 years of experience, we are known for innovative products, reliable services, and a strong reputation as top industrial tool suppliers. 

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