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Database: 365,228(8 Aug 2026)

well well

well well, Total:112 items.

The international standard classification for "well well" includes: Exploratory and extraction equipment , Extraction and processing of petroleum and natural gas , Mining and quarrying , Equipment for petroleum and natural gas industries in general , Occupational safety. Industrial hygiene , Plastics pipes, fittings and valves .

The Chinese standard classification for "well well" includes: Petroleum exploration logging equipment and instrument , Petroleum drilling , Petroleum extraction , Petroleum exploration, development, gathering and transportation engineering in general , Petroleum drilling & production equipment and instrument , Hygiene, safety and labor protection , Petroleum development , Basic standard and general method , Nontechnical ore survey , Mine and coal engineering , Rubber tube, rubber belt and tape , Plastic profile .


Professional Standard - Petroleum

  • SY/T 7487-2020 Requirements for drilling operations of offshore high-temperature & high-pressure well
  • SY/T 5729-1995 Heavy Oil Thermal Recovery Well Recovery Operation Regulations
  • SY/T 6203-1996 Emergency measures for oil and gas well blowout and fire
  • SY/T 7490-2020 Operational procedures of parallel horizontal well drilling
  • SY/T 5587.16-1993 Oil and water well routine workover operation well drilling and casing scraping operation rules
  • SY/T 5852-1993 Offshore Gas Well Completion Testing Technical Specifications
  • SY/T 6822-2011 Optimization of open hole logging suite
  • SY/T 5440-2000 Technical specifications for natural gas well test
  • SY/T 5025-1999 for drilling and well servicing structures
  • SY/T 5373-2009 Diagram and symbol for down hole drilling tools and operation
  • SY/T 5675-1997 Compiling specification for the end-well geological summary report of the oil & gas exploration well
  • SY/T 5974-2014 Code for safety technology of drilling wellsite,equipment and operation
  • SY/T 6127-1995 Project specification for oil, gas and water well downhole operation data collection
  • SY/T 6464-2010 Technical Requirements for Horizontal Well Completion Technology
  • SY/T 6195-1996 Specifications for Geological Mud Logging for Completion of Oil and Gas Exploration Wells
  • SY/T 6241-1996 Principles and Requirements for Well Site Layout of Cluster Wells
  • SY 6309-1997 Safety regulation for lighting color of equipment and signal of liaison in wellsite
  • SY/T 5089.2-2013 Final Drilling Report Format - Part 2: Offshore Drilling
  • SY 5742-1995 Oil and gas drilling well control safety technology assessment management rules
  • SY/T 6408-2004 Recommended practice for use and procedures for inspections maintenance and repair of drilling and well servicing structures
  • SY/T 6031-2006 The calibration for thermometer caliper and inclinemeter
  • SY/T 5869-1993 Routine test of downhole pressure of self-flowing well
  • SY/T 5247-2008 Recommended handling methods of downhole problems in driling
  • SY/T 6426-1999 Specification for well control technology of driling
  • SY/T 6333-1997 Horizontal drilling technology and its quality control requirements
  • SY/T 5964-2019 Specification for BOP stack,installation,adjustment and application of drilling well-control equipments
  • SY/T 5373-1991 Graphical Symbols for Drilling Downhole Tools and Operations
  • SY/T 6489-2000 Specification for horizontal well log processing and interpretation
  • SY/T 7624-2021 Specifications for downhole throttling of gas well
  • SY/T 6030-2003 Specification for logging operation of horizontal wells
  • SY/T 6120-1995 Oil well downhole operation blowout prevention technical regulations
  • SY/T 5678-2003 The rules for checking and accepting completed well
  • SY/T 7648-2021 Technical requirement for cementing of gas storage well
  • SY/T 6464-2000 Technical requirements for horizontal completion technologh
  • SY/T 5964-1994 Combination installation adjustment and maintenance of well-control equipments
  • SY/T 5089-1992 Drilling well history and shift report format
  • SY/T 6203-2007 Wrecking method for oil and gas well blowout and fires
  • SY/T 6408-1999 Maintenace and use of drilling and well servicing structures
  • SY/T 5599-1997 Drawing standard for the end-well geological graph of the oil & gas exploration well
  • SY/T 5678-1993 The rules for checking and accepting completed well
  • SY/T 6120-2013 Specification for Blowout Prevention during Down-hole Operations in Oil Well
  • SY 5742-2007 Assessment specification for petroleum and gas well control safety technologies
  • SY 6818-2011 Safety technique specifications for drilling engineering of coal-bed well
  • SY/T 6438-2000 Mudlogging data quality control procedure of hydrocarbon exploratoroy well
  • SY/T 6127-2006 Specifications of data collection items for downhole operation in oil gas and water well
  • SY/T 6451-2000 Specification for exploring well logging data processing and interpreting technology
  • SY/T 5734-1995 Test Specification for Examining Seal of Under-well Packer for Separate Mining and Separate Injection Well
  • SY/T 5955-2004 Trajectory quality for directional well
  • SY/T 5600-2002 The operating regulation of open hole and cased hole logging
  • SY/T 6610-2014 Recommended practice for oil and gas well servicing and work over operations involving hydrogen sulfide
  • SY/T 5360-2004 The processing procedure of single well logging data in open hole
  • SY/T 5089.2-2007 Well history format for drilling Part 2:Offshore drilling
  • SY/T 5440-2009 Technical specifications for natural gas well testing
  • SY 5974-2007 Specificaton for well technology safety of wellsite、equipment、task
  • SY/T 6831-2011 Mud logging series specification for oil & gas well
  • SY/T 6228-1996 Recommended practices for occupational safety for oil and gas well drilling and servicing operations
  • SY/T 5674-1993 Method for compiling well history of prodution well and water injection well
  • SY/T 5088-2008 Specification for wellbore quality
  • SY/T 6396-2009 Requirements for wells anticollision technology
  • SY/T 6408-2012 Recommended practice for use and procedures for inspections,maintenance and repair of drilling and well servicing structures
  • SY/T 6939-2013 Specification for Processing, Interpretation & Evaluation of Multi-well Logging Data
  • SY/T 5089.1-2011 Well History Format for Drlling. Part 1: Onshore Drilling
  • SY/T 6203-2014 Wrecking method for oil and gas well blowout and fire
  • SY/T 6963-2013 Guildlines for Drilling Program of Extended Reach Well
  • SY/T 6396-1999 Requirements for cluster drilling hole anticollision technology
  • SY/T 5964-2006 Combination installation adjustment and maintenance of well-control equipments
  • SY/T 5360-2020 The processing procedure of single well logging data in open hole
  • SY/T 5599-2012 Compiling specification for the mud logging summary report of exploration wells
  • SY/T 7489-2020 Drilling technical requirements for butted wells
  • SY/T 6172-1995 Oil well testing technical requirements
  • SY/T 5587.3-1993 Oil and water well conventional workover operation operation rules for killing well and replacing blowout
  • SY/T 5964-2003 Combination,installation,adjustment and maintenance of well - control equipments
  • SY/T 6426-2005 Specification for well control technology of drilling
  • SY 5974-2014 Code for safety technology of drilling wellsite, equipment and operation
  • SY/T 5967-1994 Installation, commissioning and maintenance of drilling well control devices
  • SY/T 5729-2012 Operation specifications for thermal recovery well of heavy oil and well cementation
  • SY/T 5955-1999 Directional drilling technology and its quality control requirements
  • SY/T 5089.1-2007 Well history format for drilling Part 1:Onshore drilling
  • SY/T 6616-2005 Specifications of well-control equipments arrangement installation and operation for oil and gas well involving sulfide
  • SY/T 5373-2020 Diagram and symbol for down hole drilling tools and operation
  • SY/T 10012-1998 The Recommended Practice for Naming Offshored Oil & Gas Well Name
  • SY/T 5974-2020 Technical safety code for drilling wellsite, equipment and operation
  • SY/T 5248-1991 Drilling well drop fishing method
  • SY/T 6489-2020 Specification for horizontal well logging data processing and interpretation
  • SY/T 6691-2014 Specifications for design of open hole logging

Professional Standard - Water Conservancy

Professional Standard - Energy

  • NB/T 10268-2019 Technical specification for mud logging of geothermal wells
  • NB/T 10267-2019 Drilling geological design specification for geothermal wells
  • NB/T 10708-2021 Technical specification for drilling and well control of hot geothermal wells
  • NB/T 10709-2021 Code for acceptance of geothermal well drilling and completion engineering
  • NB/T 10706-2021 Technical specification for geothermal well cementing
  • NB/T 10266-2019 Specification for geothermal well drilling engineering design
  • NB/T 10696-2021 Design method of geothermal well bore structure

Henan Provincial Standard of the People's Republic of China

  • DB4108/T 8-2023 Technical regulations for sealing and backfilling of vertical abandoned mines
  • DB4102/T 047-2024 Technical regulations for sealing and backfilling of abandoned tubewells
  • DB41/T 2500-2023 Technical specifications for groundwater monitoring well cleaning and workover

Shaanxi Provincial Standard of the People's Republic of China

  • DB61/T 1180-2018 Technical specification for geological design of horizontal well single well drilling reservoir
  • DB61/T 1482-2021 Specifications for geological design of continental shale gas horizontal well drilling

Professional Standard-Safe Production

  • AQ/T 2076-2020 Safety technical specification for well control of shale gas well drilling

Professional Standard - Coal

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

  • GB/T 31033-2014 Specification for well control technology of oil & gas drilling
  • GB/T 32474-2016 Rubber hoses and hose assemblies for petroleum drilling well control equipments
  • GB 50384-2007 Code for design of coal mine shaft and chamber
  • GB 50384-2016 Code for design of coal mine shaft and chamber

Group Standards of the People's Republic of China

  • T/ZZB 0804-2018 Co-polypropylene plastic inspection well for urban and rural drainage-well seat

Jilin Provincial Standard of the People's Republic of China

国家市场监督管理总局、中国国家标准化管理委员会

  • GB/T 39395-2020 Test method for buckling resistance of the thermoplastics inspection chamber bases

Xinjiang Provincial Standard of the People's Republic of China

Professional Standard - Light Industry

  • QB/T 203-2022 Specification for drilling technology of dissolving mineral salt

Standard Association of Australia (SAA)

  • AS 3785.8:1994 Underground mining - Shaft equipment - Personnel conveyances in other than vertical shafts