CN102913237A - Measurement while drilling parameter and logging parameter integrated synchronous comprehensive treatment method - Google Patents
Measurement while drilling parameter and logging parameter integrated synchronous comprehensive treatment method Download PDFInfo
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- CN102913237A CN102913237A CN2012104272928A CN201210427292A CN102913237A CN 102913237 A CN102913237 A CN 102913237A CN 2012104272928 A CN2012104272928 A CN 2012104272928A CN 201210427292 A CN201210427292 A CN 201210427292A CN 102913237 A CN102913237 A CN 102913237A
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Abstract
The invention discloses a measurement while drilling parameter and logging parameter integrated synchronous comprehensive treatment method. After being respectively subjected to abnormal parameter value treatment, the real-time data of a measurement while drilling instrument and the real-time data of a comprehensive logging instrument are stored into a local geosteering database and is remotely transmitted back to a base server. The measurement while drilling parameter and logging parameter integrated synchronous comprehensive treatment method can provide stable and reliable data information for geosteering, and achieve the purposes of comprehensively contrasting and accurately, conveniently and quickly analyzing the geosteering real-time data information.
Description
Technical field
The present invention relates to the processing method of petroleum well field horizontal well operation measurement while drilling parameter and logging parameters, relate in particular to a kind of horizontal well geosteering measurement while drilling parameter and logging parameters Integral synchronous integrated conduct method.
Background technology
At present in oilfield explorating developing process, in order to increase well yield, increasing usage level well drilling technology, owing to be subjected to the impact of the geological conditions uncertain factors such as stratum reservoir lithology, physical property, thickness, stratigraphic dip, need to carry out geosteering in the construction operation at the scene, according to carrying out the adjustment of real-time well track with boring information comprehensive analysis, reach the purpose of exploration and development.
Geosteering will be from the collection of ground and downhole drill information with boring information spinner, and in the drilling process, geosteering needs to carry out the analysis-by-synthesis application with well logging with brill information in real time, could in time, effectively carry out the adjustment of well track.For example, the application of integrated interpretation method in the horizontal well geosteering disclosed in 3 phases of 19 volumes in 2008 " well logging engineering ", its accurate card for geologic horizon in the wellbore construction operation process such as level is got, drill bit level in target zone is smooth and easy creeps into and the site mud logging needs such as the meticulous identification and evaluation of reservoir oil/gas show, relevant well logging measurement parameter when systematically analyzing level etc. and creeping into, special law and the curvilinear characteristic of LWD well logging during Real-time Collection processing parameter, adopt total hydrocarbon and naturally add horse, deeply, shallow side direction resistivity. gas logging hydrocarbon humidity ratio and the equilibrium ratio curve method that crosses, utilizing with boring well log is the lithology variation on horizontal drilling stage rapid integrated interpretation and evaluation stratum at horizontal well geosteering interval, the reservoir physical property, oil-water interfaces and contain petroleum geology information such as buying the air water situation.
The real time data of measurement while drilling (LWD) instrument and the real time data of comprehensive logging instrument, dissimilar real-time initial data has more exceptional value data, can not directly export processing, causes erroneous judgement if directly export the processing meeting to comprehensive analysis and judgement.Existing measurement while drilling (LWD) parameter and logging parameters are independent processing modes of disperseing, and fight separately, and bring difficulty for the integrated application of geosteering data message.Single data message can not effectively reflect the reservoir complex situations again, and artificial comprehensive series system correction data information is more difficult, can not satisfy the requirement that logistics base is in time grasped field condition, can not reach data asset information and concentrate synchronous purpose.
Therefore, how normalized, filtration are carried out in these dispersions and unusual data message, be many key technical problems to be solved.Existing this relative dispersion is the data receiver processing mode independently, can not satisfy the needs that geosteering is produced, must set up the method for a kind of horizontal well geosteering measurement while drilling parameter and the integrated remote synchronization overview display of logging parameters, could realize that the remote synchronization of integrated mode is showed.
Summary of the invention
The object of the invention is to overcome existing measurement while drilling parameter and logging parameters is the problems referred to above that independent processing mode of disperseing exists, a kind of measurement while drilling parameter and logging parameters Integral synchronous integrated conduct method are provided, the invention provides to the data message of geosteering stable, reliable, reached the comparative analysis of geosteering real time data informix accurately, purpose easily and efficiently.
For achieving the above object, the technical solution used in the present invention is as follows:
A kind of measurement while drilling parameter and logging parameters Integral synchronous integrated conduct method, it is characterized in that: the real time data of measurement while-drilling instrument and the real time data of comprehensive logging instrument, after carrying out respectively the processing of anomaly parameter value, deposit local geosteering database and remote transmission in and return server on base.
Described anomaly parameter value is processed and is comprised that comparing filters anomaly parameter and calculates the filtration invalid data.
The identical mode of the adjacent data degree of depth is adopted in described comparison, specifically comprises the steps:
, for guaranteeing validity of data, if when the same degree of depth has many records, adopt and do data screening by the time interval;
, in the record that filters out, select a record as valid data, when identical well depth is arranged again, then filter.
The unusual illegal mode of adjacent data is adopted in described calculating, specifically comprises the steps:
, setup parameter value V1, V2, V3, with V1 as reference;
, the setup parameter value with reference to multiple a;
, judge conclusion: V2 * a〉V1 and V2 * a＜V3, then V2 is valid data; V2 * a〉V1 and V2 * a〉V3, then V2 is invalid data.
Describedly deposit the data that local geosteering database and remote transmission are returned server on base in, in this locality and the remote synchronization overview display.
In the described synchronous overview display, quiet, the dynamic data of the measurement while drilling of different system is quiet, dynamic data and well logging is take the degree of depth as ordinate, and the remote synchronization overview display is at the identical platform interface.
Described synchronous overview display adopts the mode of sub-module, is made of real-time data curve, track following, curve tracking and interpretation while drilling evaluation.
The real time data of described measurement while-drilling instrument and the real time data of comprehensive logging instrument adopt Transmission Control Protocol to receive.
Employing the invention has the advantages that:
One, the present invention compares the real time data of the real time data of measurement while-drilling instrument and comprehensive logging instrument respectively and calculates the Exception Filter value, dealing of abnormal data, filtration are showed, the data message that offers geosteering is stable, reliable, reached the comparative analysis of geosteering real time data informix accurately, purpose easily and efficiently.
Two, among the present invention, the identical mode of the adjacent data degree of depth is adopted in described comparison, calculates and adopts the unusual illegal mode of adjacent data, and it is more accurately reliable that exceptional value is filtered.
Three, the present invention on the interface of identical platform, makes well site and base data message synchronous the synchronous remote exhibition of the data message of different system, round Realization well site, base geosteering synchronously, strengthen and improved the technical support effect of base to the scene.
The specific embodiment
A kind of measurement while drilling parameter and logging parameters Integral synchronous integrated conduct method, the real time data of measurement while-drilling instrument and the real time data of comprehensive logging instrument, after carrying out respectively the processing of anomaly parameter value, deposit local geosteering database and remote transmission in and return server on base.
The present invention takes full advantage of measurement while drilling (LWD) parameter and the logging parameters in well site, and initial data is calculated, compared, and carries out centralized and unified remote synchronization after processing, filtering and shows.Its principle is to receive the real time data of well site measurement while drilling (LWD) and the real time data of well logging, and with such real time data of different system compare, standardization processing, exceptional value filter after synchronously overview display in the identical platform interface, satisfy geosteering visible data information demand.
From the initial data of measurement while drilling (LWD) instrument and logging, often there is irregular unusual invalid data to occur, can not show as valid data information, need to manually filter, set up corresponding data processing model for this reason.According to data processing model, anomaly parameter value processing method comprises that comparing filters anomaly parameter and calculates the filtration invalid data, and is specific as follows:
The adjacent data degree of depth is identical: for guaranteeing validity of data, if when the same degree of depth has many records, adopt and do data screening by time interval (being defaulted as 15 seconds); Keep a record as valid data, when identical well depth is arranged, then filter again.
Adjacent data unusually illegal (data are suddenlyd change, and differ greatly): supposition has following parameter value V1, V2, V3; With V1 as reference; The setup parameter value be defaulted as 5 times with reference to multiple a(); Judge conclusion: V2 * a〉V1 and V2 * a＜V3, then V2 is valid data; V2 * a〉V1 and V2 * a〉V3, then V2 is invalid data.
Data connection approach of the present invention is: reception adopts Transmission Control Protocol to receive the network real time data from the initial data of the measurement while drilling (LWD) of real-time acquisition system and the initial data of well logging.
Data processing method of the present invention is: deposit local geosteering database in after initial data is compared, calculates, filtered and remote transmission is returned server on base, realize the remote synchronization overview display.
Quiet, the dynamic data of the measurement while drilling (LWD) of different system is quiet, dynamic data and well logging is take the degree of depth as ordinate, and the remote synchronization overview display comprises the static datas such as marking explanation at the identical platform interface.
This method adopts the mode overview display of sub-module, mainly is made of aspects such as real-time data curve, track following, curve tracking, interpretation while drilling evaluations.
Claims (8)
1. a measurement while drilling parameter and logging parameters Integral synchronous integrated conduct method, it is characterized in that: the real time data of measurement while-drilling instrument and the real time data of comprehensive logging instrument, after carrying out respectively the processing of anomaly parameter value, deposit local geosteering database and remote transmission in and return server on base.
2. measurement while drilling parameter according to claim 1 and logging parameters Integral synchronous integrated conduct method is characterized in that: described anomaly parameter value is processed and is comprised that comparing filters anomaly parameter and calculates and filter invalid data.
3. measurement while drilling parameter according to claim 2 and logging parameters Integral synchronous integrated conduct method is characterized in that: the identical mode of the adjacent data degree of depth is adopted in described comparison, specifically comprises the steps:
, for guaranteeing validity of data, if when the same degree of depth has many records, adopt and do data screening by the time interval;
, in the record that filters out, select a record as valid data, when identical well depth is arranged again, then filter.
4. according to claim 2 or 3 described measurement while drilling parameters and logging parameters Integral synchronous integrated conduct method, it is characterized in that: the unusual illegal mode of adjacent data is adopted in described calculating, specifically comprises the steps:
, setup parameter value V1, V2, V3, with V1 as reference;
, the setup parameter value with reference to multiple a;
, judge conclusion: V2 * a〉V1 and V2 * a＜V3, then V2 is valid data; V2 * a〉V1 and V2 * a〉V3, then V2 is invalid data.
5. measurement while drilling parameter according to claim 4 and logging parameters Integral synchronous integrated conduct method is characterized in that: describedly deposit the data that local geosteering database and remote transmission are returned server on base in, in this locality and the remote synchronization overview display.
6. according to claim 1,2 or 5 described measurement while drilling parameters and logging parameters Integral synchronous integrated conduct method, it is characterized in that: in the described synchronous overview display, quiet, the dynamic data of the measurement while drilling of different system is quiet, dynamic data and well logging is take the degree of depth as ordinate, and the remote synchronization overview display is at the identical platform interface.
7. measurement while drilling parameter according to claim 6 and logging parameters Integral synchronous integrated conduct method, it is characterized in that: described synchronous overview display adopts the mode of sub-module, is made of real-time data curve, track following, curve tracking and interpretation while drilling evaluation.
8. according to claim 1,2,5 or 7 described measurement while drilling parameters and logging parameters Integral synchronous integrated conduct method, it is characterized in that: the real time data of described measurement while-drilling instrument and the real time data of comprehensive logging instrument adopt Transmission Control Protocol to receive.
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| CN105484732A (en) * | 2015-12-28 | 2016-04-13 | 上海神开石油设备有限公司 | Method for processing well depth in drilling geosteering construction process of horizontal well |
| CN106897839A (en) * | 2017-03-08 | 2017-06-27 | 武汉盛华伟业科技有限公司 | A kind of data integrated collaboration platform in well site |
| CN112000650A (en) * | 2020-08-11 | 2020-11-27 | 中国石油天然气集团有限公司 | Well site data processing method based on synchronous acquisition and transmission system |
| CN112100174A (en) * | 2020-08-25 | 2020-12-18 | 中石化石油工程技术服务有限公司 | Logging database modeling method based on business scene |
| CN112302617A (en) * | 2020-08-10 | 2021-02-02 | 陕西鼎晟石油电气控制技术有限公司 | Intelligent drilling machine operation control system |
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| CN112302617A (en) * | 2020-08-10 | 2021-02-02 | 陕西鼎晟石油电气控制技术有限公司 | Intelligent drilling machine operation control system |
| CN112000650A (en) * | 2020-08-11 | 2020-11-27 | 中国石油天然气集团有限公司 | Well site data processing method based on synchronous acquisition and transmission system |
| CN112100174A (en) * | 2020-08-25 | 2020-12-18 | 中石化石油工程技术服务有限公司 | Logging database modeling method based on business scene |
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Effective date of registration: 20200918 Address after: 100007 Beijing, Dongzhimen, North Street, No. 9, No. Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Chuanqing Drilling Engineering Co.,Ltd. Address before: The 1 section of No. 3 company Chuanqing Drilling Technology Information Office Chenghua District Green Road 610051 Chengdu City, Sichuan Province Patentee before: CNPC Chuanqing Drilling Engineering Co.,Ltd. |
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