This page explains how Oil Drilling Rig is classified within Machinery and Equipment Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
A complex mechanical system used to drill boreholes into the earth's subsurface to extract petroleum resources.
Technical details and manufacturing context for Oil Drilling Rig
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Maximum Drilling DepthRequired | 3000–9000 meters | The deepest borehole the rig is designed to drillAPI 4F |
| Hook Load CapacityRequired | 2250–6750 tons | Maximum weight that can be suspended from the traveling blockAPI 8C |
| Mud Pump PressureRequired | 34.5–51.7 psi | Maximum pressure output of the drilling fluid circulation systemAPI 7K |
| Drawworks PowerRequired | 735–1470 horsepower | Power rating of the hoisting system's main engineAPI 8C |
| Derrick HeightRequired | 30–53 meters | Vertical height of the structural framework supporting hoisting equipmentAPI 4F |
| Rated Working Pressure | 35–70 MPa | For wellhead and BOP equipment.API 6A |
| Rotary Torque | 30–60 kN·m | Required for drilling hard formations.API 7K |
| Top Drive Power | 500–1000 kW | Optional but common for modern rigs.API 8C |
| Mud Pump Flow Rate | 30–60 L/s | Must match annular velocity requirements.API 7K |
| Operating Temperature | -20–+50 °C | For equipment exposed to ambient conditions.API 4F |
| Power Supply | 380 V AC ±10%, 50 Hz | Typical for Chinese rigs; other voltages available.IEC 60038 |
| Mast Material Grade | ASTM A572 Gr.50 | High-strength steel for load-bearing structures.ASTM A572 |
| Weight (Rig) | 300–800 t | Depends on depth rating and equipment. |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
Commonly used trade names and technical identifiers for Oil Drilling Rig.
| pressure: | Up to 30,000 psi |
| flow rate: | 100-5000 GPM |
| temperature: | -40°C to 150°C |
| slurry concentration: | Up to 25% solids by weight |
Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.
Quoted from the published standard.
3 companies list this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.
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A practical evidence checklist for RFQ preparation and supplier evaluation.
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According to the directory reference, the maximum drilling depth ranges from 3000 to 9000 meters, as per API 4F. However, this is a general range; the actual depth rating depends on the specific rig model and configuration. Always verify with the manufacturer.
Key standards include API 4F for derricks and masts, API 8C for hoisting equipment, API 7K for mud pumps and rotary torque, and API 6A for wellhead and BOP equipment. These standards serve as procurement references; compliance must be confirmed with the supplier.
Common materials include high-strength steel, alloy steel, and specialized polymers. For load-bearing structures, the mast material grade is often ASTM A572 Gr.50. Material selection depends on the rig's design and operational requirements.
The directory lists a power supply of 380 V AC ±10%, 50 Hz, which is typical for Chinese rigs. Other voltages may be available, so it is essential to confirm the electrical requirements with the manufacturer for the specific rig.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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