SY/T 5993-1994 Gas Reservoir Engineering Information Code SY/T5993-1994 Standard Download Decompression Password: www.bzxz.net

Petroleum and Natural Gas Industry Standard of the People's Republic of China SY/T 5993--94
Gas Reservoir Engineering Information Code
1995-01-18 Issued
China National Petroleum Corporation
1995-07-01 Implementation
Subject Content and Scope of Application
Referenced Standards
3 Terms
Classification Principles and Results
Coding Method
Subject Content and Scope of Application
Petroleum and Natural Gas Industry Standard of the People's Republic of China Gas Reservoir Engineering Information Code
This standard specifies the classification of gas reservoir engineering information and the data item code. This standard applies to the information storage, exchange, management and processing of gas reservoir engineering. 2 Reference standards
GB7027-86 Guidelines for standardization work Basic principles and methods for information classification and coding SYT5785-93 Guidelines for information classification and coding for the right oil industry 3 Terms
3.1 Gas reservoir geological information
Geological information related to natural gas development. 3.2 Gas reservoir dynamic information
Information related to gas dynamics.
3.3 Scheme planning information
Related contents of gas field development scheme design and planning compilation during gas field development 3.4 Analysis and testing information
Information analyzed and tested during gas field development. 3.5 Gas reservoir monitoring information
Information related to gas field monitoring.
4 Classification principles and results
SY/ T 5993-94
Classify based on the identity of information in the gas engineering design process. According to the different sources of data items and the principle of ease of application, the data item codes are divided into five categories, including
a. Gas reservoir geology:
b Gas reservoir dynamics;
c. Scheme planning;
d. Analysis and testing;
Gas reservoir monitoring.
5 Coding method
5.1 This standard coding method implements the relevant provisions of GH7027-86 and SY/T5785-93. 5.2 The Chinese phonetic abbreviation of the data item is selected as the code. If there are more than eight characters, the Chinese phonetic abbreviation of the main character is selected as the code. When the Chinese phonetic is a double-letter head, if the previous character appears to be repeated, a number is added to the end to distinguish it. The code length does not exceed eight characters.
Approved by China National Petroleum Corporation on January 18, 1995 and implemented on July 1, 1995
The gas reservoir geology information code is shown in Table 1.
The gas reservoir dynamic information code is shown in Table 2.
Planning information codes are shown in Table 3.
Analysis and testing information codes are shown in Table 4.
The gas reservoir monitoring information codes are shown in Table 5.
LFXTMC
CLPFNY
CLFHNY
YSDWTD
YSDCWE
GZDYMC
Gas field name
Gas reservoir name
Stratum name
Geographic location
Surface elevation
Trap type
Reservoir lithology
Reservoir thickness
Fracture system name
Discovery date
Geological era
Gas reservoir Type
Drive type
Top depth of gas reservoir
Gas-bearing height
Reserves approval year and month
Reserves review year and month
Gas injection date
Original saturation pressure
Original geothermal gradient
Original gas-water ratio
Original formation temperature
Gas production index
Pressure coefficient
Mining method
Elastic yield
Name of structural unit
Structural location
First-level structure
SY/ T 5993-94
Gas reservoir geological information code
Code
ZYLFMD
ZYDCZX
ZYDCXZ
DSDIFW
Secondary structure
Secondary structural belt
Third-level structure
Structural type
Structural strike
East wing dip
South wing dip
West wing dip
North wing dip
Structural major axis
Structural minor axis||tt| |Lowest closure line
High point of closure platform
Degree of closure
Number of fault blocks
Number of gas-bearing fault blocks
Crack strike
Main fracture density
Fracture surface ratio
Main fault strike
Main fault nature
Drilling fault point
Number of combined fault points
Range of most fault throws
Maximum fault throw
Fault number
Fault nature
Fault throw of main producing layer
Disconnected layer
Discussion. Ming
DCYSCD
ZYCQCW
ZYCQCHD
ZCCDS1
ZCCDS2
ZCCYXSTL
CCNJCS
Fault extension length
Fault angle
Layer drop
Fault sealing property
Well number encountered
Fault Formation period
Number of wells encountered
Formation thickness
Top boundary depth
Bottom boundary depth
Number of erosion surfaces
Name of erosion surface
Number of holding layers
Formation stability
Number of reservoir layers
Main gas-producing layers
Thickness of main gas-producing layers
Top depth of main producing layers
Bottom depth of main producing layers||tt ||Effective permeability of main production layer
Number of layers in reservoir
CCNJCZDHMaximum thickness of interlayer in reservoir
JCPJSTL
CCGCICGX
GCzYYX
SSCJXH
QCFBZK
YXHDCS
ZLQCCS
Average permeability of interlayer|| tt|
Contact relationship between reservoir and cap layer
Cap layer thickness
Electrical property of overflow layer
Layer stability
Main lithology of cap layer
Critical pressure
Saturation pressure
Sedimentary cycle
Distribution of gas layer
Number of gas layers
Number of effective thickness layers
Number of main gas layers
SY/ T 5993--94
Continued Table 1
Interlayer in the reservoir
Maximum grass
Beneficial layer of the reservoir
Contact relationship
ZDDCHD
ZDDCYXHD
Maximum single layer thickness
Maximum single layer effective thickness
HDPMBHXS
Thickness plane variation coefficient
NYGCXS
NYFBXS
ZXFJZXS-1
CCZDKXD
CCZXKXD
CCPJKXD
CCZDSTL
CCZXSTL
CCPJSTL
ccLFKxD| |tt||PIYXSTL1
SPKQSTLI
CCCZSTL
STLFBLXI
STLBYXSI
CCLDZZ
ZXFJZxS2
QCZDKXD
QCZXKXD
QCPJKXD
Q CZDSTL ||tt ||QCZXSTL ||tt || t||Yskxysxs
Mudstone interlayer coefficient
Mudstone distribution coefficient
Reservoir longitudinal heterogeneity coefficient
Reservoir maximum porosity
Reservoir minimum porosity
Reservoir average porosity
Reservoir maximum permeability
Reservoir minimum permeability
Reservoir average permeability
Reservoir fracture porosity
Reservoir average effective permeability
Reservoir horizontal air permeability
Reservoir vertical permeability
Reservoir permeability distribution type
Reservoir permeability variation coefficient
Reservoir granularity median
Gas layer longitudinal heterogeneity coefficient
Gas layer maximum porosity
Gas layer minimum porosity|| tt||Average porosity of gas layer
Maximum permeability of gas layer
Minimum permeability of gas layer
Average permeability of gas layer
Porosity of gas layer
Average effective permeability of gas layer
Horizontal air permeability of gas layer
Vertical permeability of gas layer
Permeability distribution type of gas layer
Permeability variation coefficient of gas layer
Median particle size of gas layer
Wettability
Rock pore compression coefficient
Longitudinal heterogeneity coefficient 1
Average effective permeability 1
Horizontal air permeability 1
Permeability distribution type
Permeability variation coefficient
Longitudinal heterogeneity coefficient 2
Average effective permeability 2
Horizontal air paint permeability 2
Permeability distribution type 2
Permeability variation coefficient2
YSZHYSXS
QCDRXS
YSRZXS
QCRKSXS
DGCDRL
DGCRKSL
JZYKSTL
QCFQYL| |tt||QCZBSD
CSKGRQ
SGJSRO
CSHRCYL|| tt||CSHRCQL
CSHRCEL
BDRCQSP
ZPQJKJS
ZPRCONL
ZPRCSNL
Rock comprehensive compression coefficient
Gas layer Thermal conductivity
Rock thermal expansion coefficient
Gas layer thermal diffusion coefficient
Gas layer heat capacity
Bottom layer thermal conductivity||t t||Sand-mud thickness ratio
Thermal diffusivity of bottom layer
Permeability of matrix rock
Fracture permeability
Gas waste pressure
Middle depth of gas layer
Gas injection medium,
Production date
Production time
Working system
Production days
MeasuresStart date
Measure name
Construction unit|| tt||Construction completion date
Daily oil production after measures
Daily gas production after measures
Daily water production after measures
Oil pressure after measures
After measures Casing pressure
Rated daily gas production level
Number of self-jet wells
Number of self-jet wells
Average nozzle
Self-jet daily gas production capacity|| tt||Self-spraying H water production capacity
SY/ T 5993-94
Continued Table 1
DCTRQMD
DCTROND
DCQYSXS
QTJHSXS
TRQYSYZ
DCSYSXS||tt ||DCSDZL
Table 2 Gas reservoir dynamic information code
ZPRCYNL
CSJKJS
C SJRCQNL
CSJRCYNL
CSJRCSNL
HSYCQL
HSYCYL
HSYCSL
JSOCCCL
MQCCCD
LJSCSJ| |tt||SCLJCQL
LIZRQL
Gas injection temperature
Formation natural gas Density
Viscosity of formation natural gas
Compression coefficient of formation natural gas
Conversion coefficient of natural gas volume
Compression factor of natural gas
Dew point pressure
Compression of formation water Coefficient
Water thermal expansion coefficient
Formment water type
Formment water resistivity
Small Tan number
Self-flowing daily oil production capacity
Total number of measure wells
measure Number of wells opened
Daily gas production capacity of measure wells
White oil production capacity of measure wells
Daily water production capacity of measure wells
Verified monthly gas production
Verify monthly oil production
Verify monthly water production
Natural decline rate
Comprehensive decline rate
Water cut rise rate
Flooding time||tt ||Output level before water appeared
Current output level||t t||Recovery rate
Production time
Cumulative gas production volume
Cumulative gas injection
Formation gas compression coefficient
Gas volume Conversion factor
JKZQYL
XJRCQL
XJRCYL
XIRCSL
LJCSLB
LJCSJC
LICSYXI C
LJCSZCQL
NLJZQL
NLJZYL
XIYCQL
XJYCYL
XJYCSL
XJNCQL
SYMDYQ| |tt||FAPZRQ
Wellhead gas injection pressure
Old well gas production
Old well oil production plate
Old well production Water dispatch
Daily gas production of new wells
Daily oil production of new wells
Daily water production of new wells
Category of measures for old wells
Measures for old wells| |tt||Effective wells of measures for old wells
Gas production increase of measures for old wells
Monthly gas increase
Monthly oil increase
Annual cumulative gas increase||tt| |Annual cumulative oil increase
New merger category
New wells put into production Number
Number of new wells opened
Monthly gas production of new wells
Monthly oil production of new wells
Monthly water production of new wells
Annual gas production of new wells||tt ||Block name
Unit name
Experimental objectives and requirements
Scheme approval date
Implementation period
Experimental area
Well layout method
Total number of wells designed
SY/ T5993-94
Continued Table 2
XJNCYL
||QTTCJS
YIWTCJS
WJWJJS
QCSKJD
WCCCCD||t t||Table 3 Program planning information code
SJCQJS
SJDJRCQL
SJSCYC
SJBCYLSP
SYISRQ
SYILTY
Annual oil production of new wells
Annual water production of new wells
Total number of gas wells
Planned number of wells to be shut down
Number of wells to be shut down in Shuitong
Number of wells shut down due to sand production
Number of wells shut down due to low pressure
Number of wells shut down due to accidents
Number of other wells shut down
Number of wells to be scrapped
Wells that have been built but not put into production Number of wells
Number of completed but unbuilt wells
Number of wells with water injection
Gas layer perforation section
Water-gas ratio
Gas-oil ratio| |tt||Initial gas production disk
Stable gas production
Gas production speed||t t||Water breakthrough time
Stable production rate
Designed footage
Designed number of gas production wells
Designed daily gas production of a single well
Designed production pressure Poor
Designed to maintain pressure level
Test end date
Test conclusion summary
Scheme name
DYYXHD||tt| |JWKZCD||tt ||SQKZCD
YCZZCSL
YCJXHSL
SJGCJS
WCQNCQL
WCQMHSL
WCMCKCCL
ZKFNXS
JWKZCL
MBQXJS
JSYXHD
SJNCQL
SJRCQL
SJRCSL
SJCQZS
SJCQSD
SJCCCD
Date of commissioning
Effective thickness
Well pattern type|| tt||Well pattern density
Grid control degree
Water drive control degree
Predicted ultimate recovery
Predicted ultimate water cut
Set Observation and count
Number of newly drilled gas wells
Average well depth
Annual gas production during stable production period
Stable production years
Water content at the end of stable production period||tt| |Production at the end of stable production period
Recoverable reserves
Total development years
Grid-connected controlled reserves
Number of closed coring wells
Total layers drilled Apply
See water friction
See water effective thickness
Flooded thickness
Statistical thickness
No gas thickness
No water thickness
Statistical well number
Designed annual gas production| |tt||Design index
Design name
Design daily gas production
Design daily water production
Design gas production index
Design gas production speed||tt ||Designed recovery degree
SY/ T 5993-94
Continued Table 3
End of stable production
Recoverable reserves
SJNDJL
TZJSCHE
TZJYXHD
TZISTL
JMQSTXT
JMHSTXT
TZODCS
TZHDCS
THDJKZC L
PJDJRCQL
YLBCSP
YCFFMC
JMHSYCHD
JMHSYMJ
QCDYZK
EWDZCXCD
Design Year Decline rate
Plan name
Adjustment well sand thickness
Adjustment well effective thickness
Adjustment and Permeability
Sand body shape before densification
Class 1 continuous
Class 2 strip
Class 3 scattered
Sand body shape after densification|| tt||First category after encryption
Second category after encryption
Third category after encryption
Number of faults before adjustment
Number of faults after adjustment
Perforation Well number
Perforation layer
Controlled storage capacity of single well after adjustment Volume
Gas production intensity
Average daily gas production per well
Perforation principles
Implementation requirements
Number of gas injection wells
Pressure maintenance level
Forecast symbol
Forecast method name
Forecast value
Gas layer group name
Thickness of flooded layer after encryption
Flooded area
Water pickling area after encryption||t t||Gas layer production status
Number of statistical layers
Number of exploration wells
Length of 2D seismic line
SWDZMI
KFJPJJS
DNAPZILB
DNAPZIJC
DNAPQXIC
DNJICQJ
DNHIQTJ
YYCLFS| |tt||QDSPHZ
QDSKHD
DCSPHZ
DCSKHD
YYBCFS
YCLXHGZ
BHQHZL
Lanwei Di Nang Area
Number of drilling and development wells
Average depth of development wellsWww.bzxZ.net
Type of drilling wells arranged in the year
Number of aluminum wells arranged||tt ||Drilling footage arranged for the year
Coring and counting
Coring footage arranged for the year,
Gas wells constructed in the year
Other wells constructed in the year
Sampling Depth
Rock sample treatment method
Driving water density
Driving water pH value
Driving water mineralization
Formation water density
pH value of formation water
formation Water mineralization
Experimental temperature
Wetting index
Driving process
Capillary pressure
Mercury saturation
Gas density|| tt||Water density
Core diameter
Rock sample storage method
Experimental time
Dry weight after one centrifugation
Weight after saturation with gas||tt ||Saturated gas volume
SY/ T599394
Continued Table 3
XSDQBJ
Analysis and testing information code
ECLXHGZ
BHSHZL
SFSQXSTL
CYQSXSTL
KXDCDFF
KQSTLCDF
CYLTCDFF
New machine pumping well
New electric submersible pump well
Optimized tubing string well
Frozen well
Fracturing new well
Acidizing old well
Water plugging of gas well
Gas well overhaul
Other operations
Volume of discharged gas||t t||Dry weight after secondary centrifugation
Weight after saturation with water
Volume of discharged water
Percentage of water absorption
Percentage of oil absorption
Water drive displacement
Gas drive displacement
Immobilized water gas phase permeability
Residual gas-water phase permeability
Porosity determination method
Air permeability determination method
Residual fluid determination method
Rock density
Core color photo
Specific area
Cementation type
Cement content
Cementation occurrence
Pore type
Sorting coefficient
Air permeability determination method
KXFBF W
STLFBFZ
ZDKXBJ
PJKXBJ
KXBJZZ
KXBYXS
ZDFQYL
ZDGBHD
ZZSYGBHD
YXFGYL
JLXYSXS
DZYSXS
CCZBLY
CCZBJY
Pore distribution peak position
Permeability distribution peak
Number of homogeneous cases
Maximum pore radius
Average pore radius
Median pore radius
Pore variation coefficient
Structural system Number
Maximum displacement pressure
Maximum mercury saturation
Final residual mercury saturation
Lithology coefficient
Effective covering pressure
Static compression coefficient
Uniaxial compression coefficient
Inlet and outlet pressure difference
Stabilization time
Rock sample number
Rock sample depth
Rock sample dry weight
Saturated water weight
Simulated gas density
Simulated gas viscosity
Injection water viscosity
Injection water type
Sand content
Test date
Monitoring code
Flowing pressure in the middle of the production layer
Static pressure in the middle of the production layer
SY/ T 5993-94
Continued Table 4
ZRSPHZ
ZRSKHD
SFSYXSTL
LJZRBS
YXSTL2
RSISFSJL
SYYQTMC
SYYQTND
SFSBHD
HSFSSTL
ZZHSBHD
SQQHYPGZ
WSQCQL
Injection water density
Injection water pH Value
Injection water mineralization
Oil phase permeability of Dongfu water
Injection times of fruit
Oil phase permeability
Gas phase permeability
Water phase permeability
Wettability and bound water establishment method
Core length
Core volume
Experimental gas name
Experimental gas viscosity
Core side pressure
Pore volume
Core permeability
Dry sample porosity||t t||Immobile water saturation
Dry sample permeability
Immobile water permeability
Final water saturation
Saturated gas volume
Dry weight of sample after water displacement
Gas output in water-free period
Sampling method
Condensate viscosity
Table 5 Gas reservoir monitoring information code
LYTJIS
JYTJIS
Interpretation results
Flow pressure after measures
Static pressure after measures||tt| |Number of wells with flow pressure statistics
Average flow pressure
Static pressure statistics
Wetting and bound water establishment
ZHYSXS
TXCNXS
JTCJXS
YQXRSD
Average static pressure
Recovery time
Pressure after recovery
Number of observation wells
Excited well number
Explanation date
Explanation method
Productivity coefficient
Flow Coefficient
Pressure conductivity
Comprehensive compression coefficient
Elastic energy storage system effect
Elastic energy storage ratio
Cross flow coefficient
Well casing storage coefficient
Enclosed area
Fracture width
Fracture half length
Boundary distance
Boundary nature
Instrument number
Instrument manned depth
Excitation well number
Excitation times
Additional instructions:
SY/ T 5993-94
Continued Table 5
JDOGZZT
JDWCSJ
SYQRHD
RTHSBHD
WYCDLNL
Working status before excitation
Excitation mode
Excitation sequence number
Excitation maintenance time
Interval time
Explanation sequence number
Average water content
Flooding level
Measurement point depth
Residual gas saturation||tt ||RT water saturation
Abnormal well section
Abnormal orientation
Abnormal category
Abnormal description
Liquid name
Wellhead temperature
Wellhead pressure
Instrument model
Conductivity
Conductivity without Intz
Support fracture height
Skin coefficient
This standard is proposed and managed by the Petroleum Information and Computer Application Professional Standardization Committee, and this standard is drafted by the Langfang Branch of the Petroleum Exploration and Development Research Institute. The main drafters of this standard are Li Chunlian, Ding Guosheng, and Yang Xianmei.TWater saturation
Abnormal well section
Abnormal orientation
Abnormal category
Abnormal description
Liquid name
Wellhead temperature
Wellhead pressure
Instrument model
Flow conductivity
Flow conductivity without Intz
Support fracture height
Skin coefficient
This standard is proposed and managed by the Petroleum Information and Computer Application Professional Standardization Committee, and this standard is drafted by the Langfang Branch of the Petroleum Exploration and Development Research Institute. The main drafters of this standard are Li Chunlian, Ding Guosheng, and Yang Xianmei.TWater saturation
Abnormal well section
Abnormal orientation
Abnormal category
Abnormal description
Liquid name
Wellhead temperature
Wellhead pressure
Instrument model
Flow conductivity
Flow conductivity without Intz
Support fracture height
Skin coefficient
This standard is proposed and managed by the Petroleum Information and Computer Application Professional Standardization Committee, and this standard is drafted by the Langfang Branch of the Petroleum Exploration and Development Research Institute. The main drafters of this standard are Li Chunlian, Ding Guosheng, and Yang Xianmei.TWater saturation
Abnormal well section
Abnormal orientation
Abnormal category
Abnormal description
Liquid name
Wellhead temperature
Wellhead pressure
Instrument model
Flow conductivity
Flow conductivity without Intz
Support fracture height
Skin coefficient
This standard is proposed and managed by the Petroleum Information and Computer Application Professional Standardization Committee, and this standard is drafted by the Langfang Branch of the Petroleum Exploration and Development Research Institute. The main drafters of this standard are Li Chunlian, Ding Guosheng, and Yang Xianmei.TWater saturation
Abnormal well section
Abnormal orientation
Abnormal category
Abnormal description
Liquid name
Wellhead temperature
Wellhead pressure
Instrument model
Flow conductivity
Flow conductivity without Intz
Support fracture height
Skin coefficient
This standard is proposed and managed by the Petroleum Information and Computer Application Professional Standardization Committee, and this standard is drafted by the Langfang Branch of the Petroleum Exploration and Development Research Institute. The main drafters of this standard are Li Chunlian, Ding Guosheng, and Yang Xianmei.
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