Horizontal Directional Drilling Bit - China

Horizontal Directional Drilling Bit Horizontal Drill Bit Oil Drilling Bit China Oil Well Drill Bit Description

Designed & developed according to the construction requirements and market demand, trench-less cone palm can be applied to various formations and drilling tools, achieving a full coverage of 8-1/2 to 12-1/4 inch.

Internal structure of GRANDDTS Horizontal Drill Bit:

1 - Adopting the steel ball locking sliding bearing and the bearing surface is welded with wear-resistant alloy, which has high wear-resistant performance and longer service life.

2 - High performance rubber sealing structure and metal sealing structure improve the life and reliability of the whole sealing structure.

3 - High performance environmental protection grease and bearing structure equipped with oil storage and pressure compensation system improve the working life of the bearing.

4 - Carbide inserts with high strength and toughness can improve the impact resistance of inserts and reduce the insert broken rate.

5 - Optimized cutting structure, insert exposed height, quantity and shape strengthens the drilling coverage, giving full play to the advantages of trench-less reamer.

At the same time, the product combines the working condition of horizontal drilling with the trench-less cone and design a special palm back stabbing structure.

Grand can develop special models of products according to customers' needs.

Please download our samples for details.

Selection Table

Trench-less cone

seal type Type medium to soft formation medium to hard formation Inch mm 517 527 537 547 617 627 637 647

Rubber seals 8 1/2 216 V V 9 7/8 251 V V 12 1/4 311 V V Metal seal 8 1/2 216 V V 12 1/4 311 V V Note

The “V” in the table represents the existing IADC, and the IADC without “V” in the table can be designed.

We have a wide range of horizontal directional drilling (HDD) equipment designed and matched for any type of drilling conditions.

The versatility of this product is matched to the drilling requirements to optimize customer productivity.

Tianjin Grand Construction Machinery Technology Co., Ltd., deeply engaged in rock breaking tools more than 20 years.

For more details on oil well bits, please click here.

Company Contact:

• Posted By: Tianjin Grand Construction Machinery Technology Co., Ltd.

• Phone: 8602286283666

• Address: No.1 Yanmen Road, Tianjin , Tianjin , China

• Email:

• Website: https://www.granddts.com

• Business Description: Tianjin Grand Construction Machinery Technology Co., Ltd., deeply engaged in rock breaking tools more than 20 years.
  
  We are offering R&D, precision manufacturing, international trade and drilling tools solution service, while now is growing up as a leader of global rock breaking tool industry.
  
  Our head office is located in Tianjin city which is a municipalities city directly under the China Central Government.
  
  Tianjin city has airport and seaport, which also is a beautiful modern city.
  
  Our manufacturing center is located in Qianjiang city Hubei Province.
  
  Our modern production lines have CNC machining center and CNC lathe, having modern management level and manufacturing ability.
  
  The production center is owning more than 290 staffs(13.8% of them are engineers).
  
  Our products cover fields of tunnel shield, mining excavation, rotary cutting drilling, trenchless reaming guide drilling, well geothermal engineering bit, oil drilling and production, foundation pile machine engineering and so on.
  
  We insist combinng the development of products and market, and we design and manufacture products that meet the personalized requirements of customers according to their needs, so that we can provide the best solution and reduce the comprehensive activity cost of users with high quality products and professional services.
  
  We have established a complete domestic and international sales network, and our products have exported to the United States, South Africa, Brazil, Iran, Malaysia etc.
  
  through a variety of channels.
  
  We have established and maintained long-term contacts with the industry-elites all over the world.