CN203783570U - Comprehensive logging integrated formation pressure detecting device in process of drilling - Google Patents
Comprehensive logging integrated formation pressure detecting device in process of drilling Download PDFInfo
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- CN203783570U CN203783570U CN201320753976.7U CN201320753976U CN203783570U CN 203783570 U CN203783570 U CN 203783570U CN 201320753976 U CN201320753976 U CN 201320753976U CN 203783570 U CN203783570 U CN 203783570U
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Abstract
The utility model discloses a comprehensive logging integrated formation pressure detecting device in the process of drilling. The device comprises a remote transmission system, a well site end and a remote logging information formation pressure monitoring device, wherein the well site end is used for obtaining real-time logging data of a site comprehensive logging instrument and the remote logging information formation pressure monitoring device is used for comprehensively analyzing the remote transmission logging data in real time. The well site end is connected with the remote transmission system. The remote transmission system is connected with the remote logging information formation pressure monitoring device. According to the comprehensive logging integrated formation pressure detecting device, the real-time logging data of various work conditions of the site comprehensive logging instrument are obtained and intelligently and comprehensively analyzed and judged, an abnormal formation pressure alarm is made, the frequency of underground accidents is reduced, and the purpose of safe drilling production is achieved.
Description
Technical field
It is detecting device integrated with boring strata pressure that the utility model relates to a kind of compound logging, belongs to the drilling prospection development technique fields such as oil, natural gas.
Background technology
High-pressure gas well drilling well is countries in the world oil for many years always, the difficult point of natural gas exploration and development and focus, no matter China is on land or in marine drilling completion practice, all ubiquity the problem of abnormal high temperature and high pressure, and have and distribute extensively, the feature that pressure range is large, oil company is in order to find new opportunity, need to wellbore construction under rugged environment more both at home and abroad in drilling engineering detecting formation pressure conventionally adopt with the way of boring pressure detecting, and mainly contain Dc index method with the method for boring pressure detecting, Sigma's method, standard drilling speed method, the methods such as rock strength, all need intermediate parameters more, computational process is complicated, causing engineering site to use has difficulties, need the prediction of a set of collection strata pressure, monitor and be evaluated as a kind of compound logging of one with boring strata pressure integrated detection system.
Publication number is CN101025084, and the Chinese patent literature that open day is on August 29th, 2007 discloses a kind of method of predetecting formation pore pressure under drill-bit while drilling.It treats drilling well and drilling well for the block that exists together, extracts respectively the other some roads of each artesian well seismographic record, does weighting and processes to obtain and treat drilling well and the seismographic record of drilling well; Utilize log data and the seismographic record on the different series of strata of drilling well stratum, set up the hierarchical mode of seismographic record prediction stratum acoustic travel time logging curve; The acoustic travel time logging curve on the beneath stratum of drilling bit is treated in prediction; Utilize formation density log data, acoustic travel time logging data and the gamma ray log data of drilling well to set up overlying formation pressure computation model, degree of porosity and the shale content computation model of this geology block and the formation pore pressure computation model of minute interval; In conjunction with the overlying formation pressure computation model of this block of having set up, the degree of porosity of this block and shale content computation model and formation pore pressure computation model are predicted the pore pressure of current drilling strata.But these are all for static state, single analysis, lack integrated, dynamically with boring well logging pressure detecting.
Publication number is CN1966934, and the Chinese patent literature that open day is on May 23rd, 2007 discloses a kind of method of prediction while drilling stratum under drill bit caving pressure and fracture pressure.Its extract one treat drilling well and one with this other some roads of drilling well seismographic record for the treatment of well drilling neighbouring, do weighting and process acquisition this treats drilling well and the seismographic record of drilling well; Drilling well is carried out to interval transit time and density log, obtain this log data on the different intervals stratum of drilling well; Utilize this log data and seismographic record, set up the hierarchical mode that utilizes seismographic record prediction stratum SVEL, wave impedance; Predict the log that this treats the beneath stratum of drilling bit; In conjunction with stability of wellbore by mechanics log interpretation model, predict caving pressure and the fracture pressure that this treats stratum under drilling bit.The drilling well section well logging result of foundation by finding out different series of strata stratum in same well is associated with seismographic record, and according to geology layering prediction while drilling caving pressure and fracture pressure, like this, effective generation that stops cave-in, prevents down hole problem, but only there is the associated prediction of earthquake and well logging, there is no fully application with boring desirable compound logging information, the monitoring of strata pressure and evaluation are lacked to promptness and authenticity.
Summary of the invention
The purpose of this utility model is to overcome the problems referred to above that existing well logging formation pressure monitoring exists, and provides a kind of compound logging detecting device integrated with boring strata pressure.The utility model obtains the real-time logging data of the various working of field integrated logging, and these data are carried out to intelligent comprehensive analysis judgement, makes strata pressure abnormity early warning, reduces the generation of down-hole accident, meets the object of safety drilling Production requirement.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of compound logging is detecting device integrated with boring strata pressure, it is characterized in that: comprise remote transmitting system, for obtaining the well site end of the real-time logging data of field integrated logging and the long-range well logging information formation pressure monitoring device that teletransmission logging data is carried out to real time comprehensive analysis, well site end is connected with remote transmitting system, and remote transmitting system is connected with long-range well logging information formation pressure monitoring device.
Described well site end comprises that comprehensive logging instrument harvester and well logging are with boring strata pressure harvester, and well logging is connected with comprehensive logging instrument harvester with boring strata pressure harvester, and comprehensive logging instrument harvester is connected with remote transmitting system by interface.
Described long-range well logging information formation pressure monitoring device comprises network distribution platform and the customer account management device being connected with network distribution platform respectively, archive management device and with boring strata pressure information analysis apparatus, remote transmitting system is connected with the network publisher server of network distribution platform.
Employing the utility model has the advantage of:
One, the real-time logging data of the various working of the utility model collection site comprehensive logging instrument, these data are carried out to real-time Analyze Form ation Pressure and abnormity early warning, in base, obtain remote transmission data simultaneously, synchronously carry out remote auto monitoring and early warning, reduce the generation of down-hole accident, meet the object of safety drilling Production requirement.
Two, the utility model realized first well logging scene and base collection geology, well logging, well logging, earthquake integrated with boring pressure detecting.
Three, in the utility model, base, well site is synchronous, and round Realization well site, base be stressor layer monitoring alarm synchronously, improves the disposing capacity of base to emergency.
To sum up, the utility model associating well logging scene and base, collection geology, well logging, well logging, earthquake integrated with the pressure of the drill force checking device, realize automatic monitoring and early warning, meet safety drilling Production requirement.
Accompanying drawing explanation
Fig. 1 is the utility model structural principle schematic diagram
In figure, be labeled as: 1, comprehensive logging instrument harvester, 2, well logging is with boring strata pressure harvester, 3, remote transmitting system, 4, customer account management device, 5, network distribution platform, 6, archive management device, 7, with boring strata pressure information analysis apparatus.
The specific embodiment
A kind of compound logging is detecting device integrated with boring strata pressure, comprise remote transmitting system 3, for obtaining the well site end of the real-time logging data of field integrated logging and the long-range well logging information formation pressure monitoring device that teletransmission logging data is carried out to real time comprehensive analysis, well site end is connected with remote transmitting system 3, and remote transmitting system 3 is connected with long-range well logging information formation pressure monitoring device.The mode of remote transmitting system comprises satellite communication, moves through net or fixed-line telephone network etc.
In the utility model, described well site end comprises that comprehensive logging instrument harvester 1 and well logging are with boring strata pressure harvester 2, and well logging is connected with comprehensive logging instrument harvester 1 with boring strata pressure harvester 2, and comprehensive logging instrument harvester 1 is connected with remote transmitting system 3 by interface.
In the utility model, described long-range well logging information formation pressure monitoring device comprises network distribution platform 5 and the customer account management device 4 being connected with network distribution platform 5 respectively, archive management device 6 and with boring strata pressure information analysis apparatus 7, remote transmitting system 3 is connected with the network publisher server of network distribution platform 5.
In the utility model, compound logging comprises seven major functions such as database interface, data base administration, pressure prediction, real-time pressure detection, strata pressure evaluation, achievement Report and long-range well logging information monitoring with the main functional modules of boring the integrated detection of strata pressure.The realization of each functional module, major way is:
Database interface: with extraneous Interface design the interface between software and hardware, and each support software between interface.Well logging adopts the information of the network IP real-time Transmission of obtaining comprehensive logging system FPDP with brill strata pressure harvester; Base long-range well logging information formation pressure monitoring device obtains the real-time well logging information of well site remote transmission information platform by network IP, user according to authority login native system, select to need the well analyzed, complete and the docking of remote data base.
Data base administration: collect offset well data, by new shaft building, data importing, data query and modification and pressure detecting storehouse shift function, the essential information of well, strata division, casing programme, the whole rice of well logging data, late data, log data and lithology data, formation testing data are carried out to classified finishing, set up formation pressure data storehouse.
Pressure prediction: data information in database is calculated and prediction of formation pressure by compacting trend analysis, three calculation of pressure, nearly well pressure distribution map and nearly well pressure data and this well forecast function.
As the Trendline model in somewhere, set up, while collecting well depth, stratum, lithology, the brill of 1 to 2 mouthful of well of positive drilling well, the comprehensive logging parameters such as the pressure of the drill, rotating speed, moment of torsion, formation water density, bit diameter, drilling fluid density.Choose certain well section, just can obtain the Trendline model in corresponding area.
Real-time pressure detects: according to data-interface, obtain, select the data-interface specified data source of different comprehensive logging instruments, setting-up time or and the curve of Depth display form gathers and display format, then enter examinations or exit real-time detection, aligning drilling well and carry out real-time formation pressure detection and early warning.
Strata pressure is evaluated: selected strata pressure overall merit, and to selecting well logging information, well logging information and the formation testing information etc. of well comprehensively to analyze.Meanwhile, regional stratum pressure distribution is carried out to the output of planar layer spread, then export three-dimensional zonal pressure spread figure in conjunction with elevation of well.
Achievement Report: according to above-mentioned analysis, according to selecting well, with the compound logging strata pressure achievement Report of word file output individual well.
Long-range well logging information monitoring: obtain the real-time well logging information of well site remote transmission information platform by network IP according to base long-range well logging information formation pressure monitoring device, user according to authority login native system, select to need the well of analysis, complete and the docking of remote data base, utilize a kind of compound logging to realize remote monitoring with boring strata pressure integrated detection system.
Claims (3)
1. a compound logging is detecting device integrated with boring strata pressure, it is characterized in that: comprise remote transmitting system (3), for obtaining the well site end of the real-time logging data of field integrated logging and the long-range well logging information formation pressure monitoring device that teletransmission logging data is carried out to real time comprehensive analysis, well site end is connected with remote transmitting system (3), and remote transmitting system (3) is connected with long-range well logging information formation pressure monitoring device.
2. compound logging according to claim 1 is detecting device integrated with boring strata pressure, it is characterized in that: described well site end comprises that comprehensive logging instrument harvester (1) and well logging are with boring strata pressure harvester (2), well logging is connected with comprehensive logging instrument harvester (1) with boring strata pressure harvester (2), and comprehensive logging instrument harvester (1) is connected with remote transmitting system (3) by interface.
3. compound logging according to claim 1 and 2 is detecting device integrated with boring strata pressure, it is characterized in that: described long-range well logging information formation pressure monitoring device comprises network distribution platform (5) and the customer account management device (4) being connected with network distribution platform (5) respectively, archive management device (6) and with boring strata pressure information analysis apparatus (7), remote transmitting system (3) is connected with the network publisher server of network distribution platform (4).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320753976.7U CN203783570U (en) | 2013-11-26 | 2013-11-26 | Comprehensive logging integrated formation pressure detecting device in process of drilling |
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| CN201320753976.7U CN203783570U (en) | 2013-11-26 | 2013-11-26 | Comprehensive logging integrated formation pressure detecting device in process of drilling |
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| CN203783570U true CN203783570U (en) | 2014-08-20 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533394A (en) * | 2014-12-18 | 2015-04-22 | 中国航天科技集团公司烽火机械厂 | Formation pressure while drilling measuring device |
| CN105064983A (en) * | 2015-06-04 | 2015-11-18 | 中国石油化工股份有限公司 | Underground wireless pressure measurement system, pressure measurement electric switchgear thereof and data collection transceiver |
| CN105484724A (en) * | 2014-09-18 | 2016-04-13 | 中国石油化工股份有限公司 | Drilling downhole anomaly monitoring method |
| CN105484725A (en) * | 2014-09-18 | 2016-04-13 | 中国石油化工股份有限公司 | Drilling downhole anomaly monitoring device |
| 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 |
| CN109766396A (en) * | 2018-12-12 | 2019-05-17 | 武汉盛华伟业科技股份有限公司 | A kind of long-range logging method and system |
| CN110939435A (en) * | 2019-10-09 | 2020-03-31 | 中国海洋石油集团有限公司 | Implementation method of formation pressure while-drilling automatic early warning system |
-
2013
- 2013-11-26 CN CN201320753976.7U patent/CN203783570U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484724A (en) * | 2014-09-18 | 2016-04-13 | 中国石油化工股份有限公司 | Drilling downhole anomaly monitoring method |
| CN105484725A (en) * | 2014-09-18 | 2016-04-13 | 中国石油化工股份有限公司 | Drilling downhole anomaly monitoring device |
| CN104533394A (en) * | 2014-12-18 | 2015-04-22 | 中国航天科技集团公司烽火机械厂 | Formation pressure while drilling measuring device |
| CN104533394B (en) * | 2014-12-18 | 2019-03-12 | 四川航天烽火伺服控制技术有限公司 | One kind is with brill formation pressure testing device |
| CN105064983A (en) * | 2015-06-04 | 2015-11-18 | 中国石油化工股份有限公司 | Underground wireless pressure measurement system, pressure measurement electric switchgear thereof and data collection transceiver |
| 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 |
| CN106897839B (en) * | 2017-03-08 | 2020-07-07 | 武汉盛华伟业科技有限公司 | Well site data integration collaborative work platform |
| CN109766396A (en) * | 2018-12-12 | 2019-05-17 | 武汉盛华伟业科技股份有限公司 | A kind of long-range logging method and system |
| CN110939435A (en) * | 2019-10-09 | 2020-03-31 | 中国海洋石油集团有限公司 | Implementation method of formation pressure while-drilling automatic early warning system |
| CN110939435B (en) * | 2019-10-09 | 2022-11-22 | 中国海洋石油集团有限公司 | Implementation method of formation pressure automatic early warning system while drilling |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20200928 Address after: 100007 Beijing, Dongzhimen, North Street, No. 9, No. Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CHINA NATIONAL PETROLEUM CORPORATION CHUANQING DRILLING ENGINEERING Co. 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: CHINA NATIONAL PETROLEUM CORPORATION CHUANQING DRILLING ENGINEERING Co. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 |