Place of Origin:
China
Brand Name:
XI'AN RIG
Certification:
API
Model Number:
Rotary hose
High-Pressure Rotary Drilling Hose with API 7K Certification for Oil Drilling
Description:
1. Purpose: Suitable for the flexible connection between the top of the drilling riser and the vertically movable faucet in the oil drilling and mud transportation system, used to adjust the installation error to facilitate connection and isolation of vibration
2. Structure: It is composed of inner rubber layer or stainless steel armored inner tube, carbon fiber reinforced layer, middle rubber layer, steel wire reinforced layer (steel chain line reinforced layer) and carbon fiber outer rubber layer.
3. Products are divided into steel wire reinforced, steel chain line reinforced.
4. Executive standard: API Spec 7K,SY/T5469-92
| Inner diameter mm(in) | 51(2〞) | 64(2-1/2〞) | ||||||||||||
| Level | A | B | C | D | E | F | G | A | B | C | D | E | F | G |
| Working pressure Mpa | 11 | 14 | 28 | 35 | 52 | 70 | 105 | 11 | 14 | 28 | 35 | 52 | 70 | 105 |
| Test pressure Mpa | 22 | 28 | 56 | 70 | 104 | 105 | 157.75 | 22 | 28 | 56 | 70 | 104 | 105 | 107.75 |
| Minimum bending radius mm | 800 | 800 | 850 | 850 | 900 | 950 | 1000 | 900 | 900 | 1000 | 1000 | 1050 | 1100 | 1150 |
| Connector Code | TBG.LP | TBG,LP | ||||||||||||
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