Bucking Unit
Rig Accessories

Bucking Unit

Breakout Machine

Also called Makeup and Breakout Machine

Bucking Unit or Hydraulic Breakout Machine is an important tool used for disassembling/assembling, maintaining of all kinds of drill tools, pipe strings and thread connections for all kinds of downhole equipment. Lake Petro fully rotation torque Bucking Unit is designed for fast and accurate makeup and breakout of premium and non-premium thread tubular equipment. The machine can handle up to a maximum torque of 190,000 ft-lb tracking thread. The Bucking Unit is well suited for repair shops, completion services, offline stand building, and small pipe-thread facilities.

Breakout Machine

Features and Benefits

  • Hydraulically controlled clamp cylinders increase reliability; None Marking damage can be realized.
  • Fully rotational with a traversing tail stock.
  • More easier for pressure adjustable.
  • Accurate graph reports on threaded makeups for full authentication and traceability.

Breakout Machine

Main Technical Parameters

Model LK 7 5/8-25 LK 9 5/8-40 LK 10-70 LK 13 3/8-70
Gripping Range 2 3/8″ – 7 5/8″ 2 3/8″ – 9 5/8″ 2 3/8″ – 10″ 2 3/8″ – 13 3/8″
Torque Range 0-25KN.m 0-40KN.m 0-70KN.m 0-70KN.m
Rotary Speed 0-16rpm 0-16rpm 0-17rpm 0-10rpm
Hyd Oil Capacity 80-120L/min 80-121L/min 80-122L/min 80-123L/min
System Pressure 16Mpa 17Mpa 18Mpa 19Mpa
Overall Dia(mm) 2500x1200x1600 4500x1200x1600 4500x1300x1600 4500x1400x1600
Weight(approx.) 5000KG 6500KG 7500KG 9000KG

 

Model LK 20-70 LK 18-160 LK 18-210 LK 18-250
Gripping Range 2 3/8″ – 20″ 2 3/8″ – 18″ 2 3/8″ – 18″ 2 3/8″ – 18″
Torque Range 0-70KN.m 0-160KN.m 0-210KN.m 0-250KN.m
Rotary Speed 0-10rpm 0-11rpm 0-4rpm 0-4rpm
Hyd Oil Capacity 80-120L/min 120-160L/min 160-240L/min 160-240L/min
System Pressure 16Mpa 16Mpa 16Mpa 16Mpa
Overall Dia(mm) 4500x1400x1600 6500x1400x1600 6500x2200x2200 6500x2200x2200
Weight(approx.) 10500KG 12500KG 18500KG 22500KG

Tensile Testing Machine

The Machine Consists with

  1. Fixed Hadstock/Traversing Tailstock
  2. Hydraulic Power Unit
  3. Torque Control Console
  4. Hoses Cover
Torque Control System Interface

Torque Control System Interface

Optional Accessories

  1. Extension Beam
  2. Hyd Support Stand
  3. Eccentric device
  4. None marking damage die
  5. Tailstock top open
  6. Push/Pull System
Send Us Enquiry

Learn More When Inquiring

Why choose Lake Petro
Why choose Lake Petro?
Methods of Payment & Quality Control
Methods of Payment & Quality Control
Order procedure
What’s the order procedure?

Buyer’s Guide

Please send us your inquiry with detail item description or with Model number. If there is no packing demand we take it as our regular exported standard packing. We will offer you an order form for filling. We will recommend you the most suitable model according to information you offered.

We can give you really high quality products with competitive price. We have a better understanding in Chinese market, with us your money will be safe.

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Lake Petro is located in Dongying City, which is famous for Shengli Oilfield and the largest manufacturing hub of petroleum equipment in China. Following the principle of “quality first, science and technology innovated, people oriented”, every Lake Petro person is sparing no effort to provide the customers with best products and services. Our products are based on advanced production line and testing equipment, our products are designed and manufactured according to certification of API, ISO, GOST, etc.