| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
|
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After the rubber get into shape, vulcanize and splice it on central pipe of all sizes.
Both ends are fixed by exclusive equipment to protect axial pressure resistance. Its
OD and length can be adjusted according to the well condition, operation environment
and other special situations.
Applicable Industries: Energy & Mining
Use::Well Drilling
Place of Origin: Shandong, China
Brand Name: Zhao Xin
Material: Alloy steel
Type: 2-3/8",2-7/8",3-1/2" ,4,4-1/2",5-1/2'',7''
| Size Item |
2-3/8 | 2-7/8 | 3-1/2 | 4 | 4-1/2 | 5-1/2 | 7 | ||||||
| 3m | 2m | 3m | 3m | 3.5m | 3m | 3m | 5m | 3m | 5m | 3m | 5m | ||
| Max steel OD mm |
88 | 112 | 112 | 116 | 116 | 142 | 148 | 148 | 200 | 205 | 228 | 228 | |
| Rubber OD mm | 86 | 110 | 110 | 115 | 115 | 140 | 146 | 146 | 198 | 203 | 226 | 226 | |
| Total length mm | 4500 | 3500 | 4000 | 4600 | 5000 | 4100 | 4600 | 6600 | 4600 | 6600 | 4600 | 6600 | |
| Thread | 2-3/8LTC | 2-7/8LTC |
3-1/2LTC | 4LTC | 4-1/2LTC | 5-1/2LTC | 7LTC | ||||||
| Effective sealing length mm |
3m | 2m | 3m | 3m | 3.5m | 3m | 3m | 5m | 3m | 5m | 3m | 5m | |
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 .
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