Nj178-20 Premium Thread Tubing/ Casing Coupling Bucking Unit

• After-sales Service: Online Support
• Warranty: 12 Months
• Manufacturing Process: /
• Surface Treatment: /
• Operation Pressure: /
• Material: /
• Model NO.: NJ178-20 Premium Thread Tubing/ Casing Coupling Bu
• Product Name: Nj178-20 Premium Thread Tubing/ Casing Coupling Bu
• Type: Nj178-20, etc.
• MOQ: 1ea
• Length: Customized
• Torque: 20kn.M, etc.
• Max. Size: 178mm
• Color: Blue, Red, or Other Required Color
• Transport Package: Wooden Cases
• Specification: NJ178-20, etc.
• Trademark: lake
• Origin: China
• HS Code: 84314310
• Production Capacity: 50000pieces/Year

Product Description

NJ178-20 Premium Thread Tubing/ Casing Coupling Bucking Unit

Product Description

To order, you can tell me the size range and torque, then we can suggest a suitable model for you. 

NJ178-20 premium thread tubing/ casing coupling bucking unit is the special equipment applied to the processing of premium thread oil pipe. It is also applied to the coupling make-up of the premium thread such as FOX, NK3SB,VAM,BGT as well as the API thread .With slight mark and the depth of being less than 0.1mm, the floating backup tong is able to inspect the make-up torque precisely and display the torque of inflection point clearly during the make-up process. It changes speed automatically during the make-up process and the low rotation speed is lower than 5r/min. It is thus applied to the processing demand of premium threads.

1. Equipment composition
   1. Model NJ178-20 bucking unit   1 set
   2. Model ZKN-N203 torque control system 1 set
   3. Model YDZ120-22  hydraulic power station 1set
   4. Hydraulic hose  The whole set

 

1. 1. Main parameters
      1. Equipment Centre height:900mm
      2. Rotation speed scope:
2. mechanical shift gear

     Low gear speed: 12r/min       high gear speed: 24r/min  

1. 1. 1. Low gear torque:        12000N·M
      2. High gear torque:        4000N·M
      3. Max diameter of main tong and backup tong: 220mm.   
      4. Application range:2³/₈″ 2⁷/₈″,3¹/₂″,4″,4¹/₂″,5″,5¹/₂″,7″
      5. Max working pressure for hydraulic system:  31.5 MPa
      6. Rated working pressure for hydraulic system:  16≤20 MPa
      7. Max flow for hydraulic system:                 120Lpm
      8. Ambient temperature:      -10°C to +55°C   
      9. Environmental humidity:       10% to 80% R·H  (No condensation)
      10. size:                       1700*1050*1500  
      11. PKG size              1800*1150*1780   about1300Kg

Tubing and Casing Bucking Unit

Bucking unit		NJ140-16	NJ180-30	NJ273-45	NJ340-55	NJ508-70	NJ760-135W
Application range	mm	Ф60.33~Ф139.7	Ф60.33~Ф177.8	Ф60.33~Ф273	Ф139.7~Ф340	Φ177.8~Φ508	Ф340~Φ762
	in	2-3/8″~5-1/2″	2-3/8″~7″	2-3/8″~10-3/4″	5-1/2″~13-3/8″	7″~20″	13-3/8″~30″
Max.torque at high gear	KN.m	10	18	22	25	70	135
Max.torque at low gear	KN.m	16	30	45	55

Detailed Photos

 

 

Company Profile

Lake Petro company is a professional supplier of various oilfield equipment, including oil drilling and service equipment,oil production equipment,OCTG ,wellhead & downhole tools and spare parts with API certification. 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. Through efforts of Lake Petro staff, our products have already been exported to USA, South America, Africa, Middle East, Russia and some other countries (regions). With super quality, reasonable price and professional service, Lake Petro company has become VIP (assigned) supplier and built strategic partnership with some coutries' national petroleum companies.

Certifications

 

FAQ

 

How to order?

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.

You send us your detail requirement, we provide quotation to you.

Can I expect a quality products?

All the production and processing are strictly according to ISO 9001:2008 and API standard. At the same time, mature production technology ensuring the quality satisfy international request. We also welcome the third party inspection, such as BV, SGS and TUV.

 

The information you may like to know before Payment:

 

1. Methods of Payment:

T/T (Telegraphic Transfer) or L/C at sight

 

2. Shipping way

Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air

Bulk order: we suggest by air or by sea.

 

3. Quality Control

We have our own experienced QC.

There will be strict inspection and testing for every order before shipping out.