GB/T 20174-2019 Active
GB/T 20174-2019 Petroleum drilling and production equipment—Drill-through equipment
Abstract
This standard specifies the design, materials, welding, quality control, marking, storage, and transportation requirements for drilling equipment used in oil and gas wells.
This standard applies to the following equipment:
a) Gate valve blowout preventers;
b) Gate valves, gate valve rubber seals, and top seals;
c) Annular blowout preventers;
d) Annular blowout preventer sealing rubber seals;
e) Integrated blowout preventers;
f) Hydraulic connectors (wellhead devices, risers, or LMRPs);
g) Drilling cross-connections and positioning jumpers;
h) Conversion joints;
i) Core rods;
j) Single-piece connections;
k) Clamps.
Dimensional interchangeability is limited to end and outlet connections only.
Typical equipment mentioned in this standard is shown in Figures 1, 2, and 3.
This standard does not apply to the on-site use and field testing of drilling equipment.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 20174-2019 |
| CCS | Oil drilling and extraction equipment and instruments |
| ICS | Exploration and drilling equipment |
| Implement Date | 2019-10-01 |