DZ/T 0250-2010
Specifications for coalbed methane drilling engineering (English Version)

Standard No.
DZ/T 0250-2010
Language
Chinese, Available in English version
Release Date
2011
Published By
Professional Standard - Geology
Latest
DZ/T 0250-2010
Scope
This standard includes drilling engineering design, pre-drilling preparation and acceptance, drilling engineering quality requirements, drilling construction operations, coal bed methane well control requirements, coring construction operations, cementing construction operation requirements, health, safety and environmental management (HSE) requirements, Ten items including the requirements for the collection of drilling engineering data and the handover and acceptance of drilling and completion standardize the procedures and requirements for the entire process of coalbed methane drilling engineering operations. This standard is applicable to the drilling design, construction operations, engineering quality requirements, data collection and acceptance of vertical wells such as coalbed methane parameter wells, test wells, and production wells with a well depth of less than 1500m. For coal-derived gas wells, shallow gas wells, and horizontal wells Drilling operations can be implemented with reference to this standard. Contents not covered in this standard can be implemented with reference to other relevant oil and gas industry standards.

DZ/T 0250-2010 history

  • 2011 DZ/T 0250-2010 Specifications for coalbed methane drilling engineering
Specifications for coalbed methane drilling engineering



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