SY/T 5466-2004 in English

Well site preparation and layout requirements

1 Scope

This standard specifies the technical requirements for well site preparation and layout for main equipment and different rig types for oil and gas wells onshore.

The standard is applicable to well site preparation and layout for different rig types for oil and gas wells onshore.

2 Normative references

The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.

SY/T 5087 Recommended practice for safe drilling operations involving hydrogen sulfide
SY 5225 Safety production technology procedures for fire & explosive protection of oil & gas drilling, development and storage transportation
SY/T 5505 Platform arrangement for the cluster well
SY/T 5972 Type selection for rig foundation
SY 5974 Code for safety technology of drilling wellsite, equipment and operation
SY/T 6199 Drilling rig foundation specification
SY/T 6276 Petroleum and natural gas industries health, safety and environmental management systems
JTG B 01 Technical standard of Highway Engineering

3 Technical requirements for well site preparation

3.1 Principles for well site selection

3.1.1 The placement of drilling equipment shall be determined according to natural environment, rig type and drilling technology.

3.1.2 The location of well site shall avoid unfavorable geological sections such as landslide and debris flow, and the well site preparation, if located in the beach, shall not be carried out in the flood and tidal periods.

3.1.3 Maximize the use of the terrain, minimize the occupied area, and facilitate the drilling operation.

3.1.4 Meet the safety requirements for prevention of flood, blowout, explosion, fire, poison, and freeze.

3.1.5 Be favorable to pollution prevention, waste recycling and treatment in time, and the sound and light shield.

Foreword i
1 Scope
2 Normative references
3 Technical requirements for well site preparation
3.1 Principles for well site selection
3.2 Well location
3.3 Well site partition
3.4 Determination of the V-door direction
3.5 Well site dimensions
3.6 Foundation selection and layout requirements
3.7 Well site and roads
4 Equipment layout at well site
4.1 Layout of main equipment
4.2 Solid control system
4.3 Generator room and oil tank farm
4.4 Well control equipment
4.5 Housing layout at the well site
4.6 Fire extinguishing apparatus
4.7 Layout of other facilities
4.8 Layout diagrams of well sites for different rig types
Annex A (Informative) Layout diagrams of well sites for different rig types