Hard Rock TCI Tricone Bit for Oil Well

• After-sales Service: Yes
• Warranty: 1year
• Manufacturing Process: Casting
• Surface Treatment: Galvanized
• Operation Pressure: Atmospheric Pressure
• Material: Alloy
• Model NO.: Bit
• Product Name: Tricone Bit
• Transport Package: Wooden Case
• Specification: 114
• Trademark: zx
• Origin: China
• Production Capacity: 200

Product Description

Product Description

TCI tricone bits offer a variety of carbide inserts such as spherically shaped inserts for very hard rock or conically shaped inserts for softer rock. The number of rows of inserts is directly related to the type of application and the size of hole to be drilled. There are also open and sealed bearings available as well as three types of shirttail protection to choose from. TCI stands for Tungsten Carbide Insert. These tricone bits are designed for soft to very hard formations depending on the style and quantity of the carbides on the drill bit. 

Product Parameters

Cone Size

3 7/8"

4 1/2"

4 3/4"

5 1/4"

5 5/8"

6"

6 1/4"

6 1/2"

7 1/2"

7 7/8"

8 1/2"

9 1/2"

9 7/8"

11 5/8"

12 1/4"

17 1/2"

Thread Connection

2 3/8 Reg Pin

2 3/8 Reg Pin

2 7/8 Reg Pin

3 1/2 Reg Pin

3 1/2 Reg Pin

3 1/2 Reg Pin

3 1/2 Reg Pin

3 1/2 Reg Pin

4 1/2 Reg Pin

4 1/2 Reg Pin

4 1/2 Reg Pin

6 5/8 Reg Pin

6 5/8 Reg Pin

6 5/8 Reg Pin

6 5/8 Reg Pin

7 5/8 Reg Pin

WOB(KN)

44~98

51~114

53~118

60~113

64~142

68~152

72~159

74~165

86~119

90~200

97~215

108~241

113~250

133~295

140~311

200~445

RPM (r/min)

120~50

Application

Medium formations, such as medium shale, limestone, medium sandstone, medium formation with harder and abrasive interbeds ,etc.

Bearing Type

Elastomer Sealed Bearing

Tooth Type

TCI

Circulation Type

Mud Fluid

Gauge Protection

Available

Shirttail Protection

Available

Packaging & Shipping

Company Profile

Dongying Zhaoxin Industry and Trade Co.,Ltd is an ISO-9001, ISO-14001, OHSAS-18001 certified company and has all the quality systems in place for design, planning,manufacturing and quality monitoring & traceability to ensure that Dongying Zhaoxin Industry and Trade Co.,Ltd products match the highest quality & reliability Standards similar to any International major in this field.

Dongying Zhaoxin Industry and Trade Co.,Ltd with perfect attitude, product and service, is going to make further development together with customers at home and abroad .