| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1year |
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| Model | Hole Size Mm(inch) |
Roller OD Mm(inch) |
Roller Length Mm(inch) |
Fishing Neck OD mm(inch) |
ID Mm(inch) |
OAL Mm(inch) |
Conn. | Remark | |
| Upper | Lower | ||||||||
| GL-I149 | 149.2(5 7/8) | 46(1 13/16) | 200(7 7/8) | 120.7(4 3/4) | 31.8(1 1/4) | 1400(55 1/8) | NC38 | NC38 | String |
| 3 1/2REG | Near Bit | ||||||||
| GL-I152 | 152.4(6) | 50.8(2) | 200(7 7/8) | 120.7(4 3/4) | 31.8(1 1/4) | 1400(55 1/8) | NC38 | NC38 | String |
| 3 1/2REG | Near Bit | ||||||||
| GL-I216 | 215.9(8 1/2) | 71(2 13/16) | 200(7 7/8) | 165.1(6 1/2) | 44.5(1 3/4) | 1730(68 7/64) | NC50 | NC50 | String |
| 4 1/2REG | Near Bit | ||||||||
| GL-I311 | 311.1(12 1/4) | 100(3 15/16) | 300(11 13/16) | 203.2(8) | 71.4(2 13/16) | 1900(74 13/16) | 6 5/8REG | 6 5/8REG | String |
| Near Bit | |||||||||
| GL-I444 | 444.5(17 1/2) | 140(5 1/2) | 304(12) | 228.6(9) | 76.2(3) | 1730(68 7/64) | 7 5/8REG | 7 5/8REG | String |
| Near Bit | |||||||||
| GL-I559 | 558.8(22) | 158(6 7/32) | 400(15 3/4) | 241.3(9 1/2) | 76.2(3) | 2667(105) | 7 5/8REG | 7 5/8REG | String |
| Near Bit | |||||||||
| GL-I610 | 609.6(24) | 178(7) | 400(15 3/4) | 241.3(9 1/2) | 76.2(3) | 2800(110 15/64) | 7 5/8REG | 7 5/8REG | String |
| Near Bit | |||||||||
| GL-I660 | 660.4(26) | 178(7) | 400(15 3/4) | 241.3(9 1/2) | 76.2(3) | 3000(118 7/64) | 7 5/8REG | 7 5/8REG | String |
| Near Bit | |||||||||
| GL-I700 | 711.2(28) | 178(7) | 400(15 3/4) | 241.3(9 1/2) | 76.2(3) | 2867(112 7/8) | 7 5/8REG | 7 5/8REG | String |
| Near Bit | |||||||||
Dongying Zhao Xin Industry and Trade Co., Ltd. was established in 2001. Our company is located in Dongying city which has the second largest Oilfield (Shengli Oilfield) in China. We are a company, which conducts scientific research, development, manufacture, sale and after sale service, is one enterprise for oilfield tool and equipment manufacturer. We cover an area of more than 9000 square meters which manufacture different oilfield products. Our main products include drilling equipment, oil production equipment, oil well service tools. Such as sucker rod, drill pipe, OCTG products, bridge plug. Currently, our products are already exported to North America, South America, Middle East, Middle Aisa, India and other countries and regions. The warranty period of all our products is 18 months.
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