CN102996117A - Heat-resistant gas injection multi-parameter logger - Google Patents

Heat-resistant gas injection multi-parameter logger Download PDF

Info

Publication number
CN102996117A
CN102996117A CN2012105594721A CN201210559472A CN102996117A CN 102996117 A CN102996117 A CN 102996117A CN 2012105594721 A CN2012105594721 A CN 2012105594721A CN 201210559472 A CN201210559472 A CN 201210559472A CN 102996117 A CN102996117 A CN 102996117A
Authority
CN
China
Prior art keywords
steam injection
temperature resistant
logging instrument
temperature
pipe nipple
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2012105594721A
Other languages
Chinese (zh)
Inventor
程诚
殷兵云
黄世幸
孙大伟
罗培华
李永振
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xian Sitan Apparatus Co Ltd
Original Assignee
Xian Sitan Apparatus Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xian Sitan Apparatus Co Ltd filed Critical Xian Sitan Apparatus Co Ltd
Priority to CN2012105594721A priority Critical patent/CN102996117A/en
Publication of CN102996117A publication Critical patent/CN102996117A/en
Pending legal-status Critical Current

Links

Abstract

The invention relates to a heat-resistant gas injection multi-parameter logger, comprising a logging framework, a flow measurement short section, a temperature measurement short section and a pressure measurement short section, wherein the flow measurement short section, the temperature measurement short section and the pressure measurement short section are arranged on the logging framework from top to bottom. The heat-resistant gas injection multi-parameter logger further comprises a thermal-insulating cylinder body arranged outside the logging framework; and the pressure measurement short section is arranged inside the thermal-insulating cylinder body. The invention provides the heat-resistant gas injection multi-parameter logger, which has heat resistance and can obtain a plurality of groups of logging parameters.

Description

High temperature resistant steam injection multi-parameter logging instrument
Technical field
The invention belongs to the Petroleum Production well logging field, relate to a kind of high temperature resistant steam injection multi-parameter logging instrument, relate in particular to a kind of 350 ℃ of steamed wells of being mainly used in employed multi-parameter combination logging instrument under the interior hot environment.
Background technology
For the exploitation of viscous crude, need to adopt annotate the method for the high-temperature steam displacement of reservoir oil, be about to vexed well after the steam injection stratum of HTHP, the method for exploiting again.When this steamed well being carried out the multi-parameter well logging, face the temperature more much higher than conventional Injection Well.Conventional multi-parameter logging instrument does not adopt the insulation cylindrical shell to be incubated, and electronic devices and components, wire, sensor can not be operated in the hot environment of steamed well.And the structure of instrument also be difficult to adapt to pyrometric needs, and its maximum operation (service) temperature generally all is lower than 175 ℃, is difficult to satisfy the demand, and is difficult to finish test assignment.The domestic TPS-9000 High-Temperature Well Logging system that adopts carries out the measurement of steamed well more, can measure simultaneously temperature, pressure and three parameters of flow, the cable of going into the well replaces normal cable with high temperature resistant steel pipe cable, downhole instrument does not contain circuit, the original measurement signal transfers to ground and processes, and measured deviation is large and cost is higher.
Summary of the invention
In order to solve the problem that exists in the background technology, the invention provides a kind of high temperature resistant and high temperature resistant steam injection multi-parameter logging instruments that can obtain many group log parameters.
Technical solution of the present invention is: the invention provides a kind of high temperature resistant steam injection multi-parameter logging instrument, comprise the well logging skeleton, be arranged on flow measurement pipe nipple, temperature survey pipe nipple and pressure measxurement pipe nipple on the well logging skeleton from top to bottom, its special character is: described high temperature resistant steam injection multi-parameter logging instrument also comprises the insulation cylindrical shell that is arranged on well logging skeleton outside, and described pressure measxurement pipe nipple is arranged on the insulation inner barrel.
The insulation cylindrical shell that above-mentioned insulation cylindrical shell is single-ended opening.
The insulation cylindrical shell of the double-layer vacuum structure that above-mentioned insulation cylindrical shell is single-ended opening.
The opening part of above-mentioned insulation cylindrical shell is provided with insulator.
The bottom of above-mentioned insulation cylindrical shell is provided with absorber.
Above-mentioned high temperature resistant steam injection multi-parameter logging instrument also comprises and is arranged on the insulation inner barrel and measures pipe nipple and gamma gauging nipple with the magnetic orientation that the pressure measxurement pipe nipple is co-located on the axial direction of insulation cylindrical shell.
Above-mentioned high temperature resistant steam injection multi-parameter logging instrument also comprises the data storage cell that is arranged on the insulation inner barrel and is used for each is measured the power supply that pipe nipple is powered.
Above-mentioned data storage cell adopts high density FLASH chip; Described power acquisition high efficiency high-temperature electric source chip.
Above-mentioned pressure measxurement pipe nipple comprises pressure sensor and pressure capillary tube; A described pressure end capillaceous stretches into the insulation inner barrel and connects with pressure sensor; Described temperature survey pipe nipple comprises temperature pick up; Described temperature pick up is the temperature pick up that adopts RTD to form.
Above-mentioned flow measurement pipe nipple comprises current collecting umbrella, turbine and the first magnet steel; Be provided with through hole on the described current collecting umbrella; Described turbine is arranged on the axial location of flow measurement pipe nipple; On movement locus when described the first magnet steel is arranged on the turbine rotation; Described the first magnet steel adopts the magnetic material of withstand high temperatures; Described magnetic material is SmCo; Described current collecting umbrella refractory metal matter current collecting umbrella.
Advantage of the present invention is:
The invention provides a kind of high temperature resistant steam injection multi-parameter logging instrument, this logging instrument has been installed the insulation cylindrical shell in main part (measurement skeleton); Half afflux turbine and tongue tube measuring flow data by the outside; Pressure sensor uses capillary tube to import pressure, has avoided outside high temperature to the adverse effect of pressure measurement accuracy, has greatly improved the precision of pressure test; The RTD measures ambient temperature adopts resistant to elevated temperatures packing forms and bonding wire craft, thereby guarantees to work in 350 ℃ of hot environments, and reality is at the multi-parameters sampling of 350 ℃ of steamed wells.Heat-preservation cylinder body diameter Ф 35mm, whole maximum outside diameter is no more than Ф 35mm together, and easier going into the well should not be met card.Adopt the refractory metal current collecting umbrella, reduced the startup discharge capacity of flow measurement.High temperature resistant steam injection multi-parameter logging instrument provided by the present invention has anti-350 ℃ of high temperature, memory-type, half afflux, can finish the logging tasks of 350 ℃ of steamed wells.
Description of drawings
Fig. 1 is the superstructure schematic diagram of high temperature resistant steam injection multi-parameter logging instrument provided by the present invention;
Fig. 2 is the substructure schematic diagram of high temperature resistant steam injection multi-parameter logging instrument provided by the present invention;
Wherein:
The 1-centralizer; The 2-current collecting umbrella; The 3-turbine; 4-the first magnet steel; The 5-tongue tube; The 6-temperature pick up; 7-pressure capillary tube; The 8-insulator; 9-is incubated cylindrical shell; The 10-pressure sensor; 11-the second magnet steel; 12-magnetic orientation coil; The 13-data-interface; The 14-cell switch; The 15-circuit framework; The 16-high-pressure modular; The 17-photomultiplier; The 18-crystal; The 19-battery; The 20-absorber.
The specific embodiment
Referring to Fig. 1 and Fig. 2,350 ℃ of memory-type steam injection multi-parameter logging instruments of the present invention, formed by flow collection unit, pressure acquisition unit, temperature collecting cell, gamma collecting unit, magnetic orientation collecting unit, in use, the ground instrument is by data-interface 13 parameters, open cell switch 14, apparatus subject namely can be tested after being threaded connection with insulation cylindrical shell 9 normally.Different from traditional instrument is that the insulation construction of the special facture that the insulation cylindrical shell 9 of instrument adopts is prepared from by the double-layer vacuum cylindrical shell, has stoped to a great extent the transmission of outside heat to inside.Simultaneously, in the inside of instrument special heat-absorbing material has been installed, namely has been arranged at the absorber 20 of battery 19 lower ends, it can absorb the heat that the outside is transmitted effectively, simultaneously, also be provided with insulator 8 at the opening that is incubated cylindrical shell 9, insulator 8 can further stop heat transfer.
Flow collection unit bag current collecting umbrella 2 involved in the present invention, turbine 3, the first magnet steel 4 and tongue tube 5; The first magnet steel 4 is arranged on the bearing of turbine 3; The material of the first magnet steel 4 is magnetic materials of withstand high temperatures; The magnetic material of withstand high temperatures is SmCo; The first magnet steel 4 single-ended distances apart from tongue tube 5 surfaces are fixed; Current collecting umbrella 2 is arranged at centralizer 1 with below the inner fluid entrance window, and current collecting umbrella 2 is a kind of anti-high metallic current collecting umbrellas.
Insulator 8, pressure sensor 10, high-pressure modular 16, photomultiplier 17, crystal 18, the second magnet steel 11, magnetic orientation coil 12, data-interface 13, cell switch 14, battery 19, absorber 20 are installed in the insulation cylindrical shell 9; The second magnet steel 11 and tongue tube 5 form flow transmitter; Insulation cylindrical shell 9 single-ended openings, the metallic hard conical surface seal; Temperature pick up 6 is RTD, and welded seal is integral; Pressure capillary tube 7 imports pressure in the insulation cylindrical shell 9 and gathers pressure by pressure sensor 10, and electronic devices and components are all selected the high temperature low energy-consumption electronic device.Insulation cylindrical shell 9 interior layouts are slider 8, pressure sensor 10, magnetic orientation coil 12, data-interface 13, cell switch 14, circuit board, crystal 18, photomultiplier 17, high-pressure modular 16, battery 19, absorber 20 from top to bottom.Half afflux turbine structure is adopted in flow measurement, and the first magnet steel 4 and tongue tube 5 form flow transmitter.The first magnet steel 4 is installed on the bearing of turbine, and the single-ended distance apart from tongue tube table 5 of the first magnet steel 4 is fixed.Insulation cylindrical shell 9 single-ended openings, the metallic hard conical surface seal adopts non-magnet_conductible material, maximum outside diameter Ф 35mm, maximum inner diameter Ф 22mm.Temperature pick up 6 is RTD, and RTD and lead-in wire have adopted the non-soldering tin welding procedure.Guarantee under 350 ℃, can work.Electronic devices and components are all selected the high temperature low energy-consumption electronic device, guarantee flying power and reliably work under hot environment.
Temp probe 6 externally with well liquid contact measurement environment temperature, temperature pick up adopts RTD, adopts resistant to elevated temperatures packing forms and bonding wire craft, guarantees accurately to measure under 350 ℃ of hot environments temperature.Pressure sensor 10, the second magnet steel 11, magnetic orientation coil 12, high-pressure modular 16, photomultiplier 17, crystal 18 etc. all are placed on the insulation inner barrel, and such design can effectively avoid outside high temperature on the impact of pressure sensor 10 certainties of measurement.Simultaneously, instrument internal also is provided with the temperature survey of pressure sensor 10, is used for carrying out temperature-compensating to pressure sensor 10, the error that has produced when effectively having avoided conventional employing well temperature sensor to compensate.The special-purpose thermometry of the pressure sensor 10 that the present invention adopts, the pressure capillary tube 7 that namely is connected with pressure sensor 10, the error of compensation that this mode has effectively avoided the external temperature sudden change to cause has improved the accuracy of survey data.Instrument internal has absorber 20, and in the time of can guaranteeing to work under hot environment, internal temperature can be stabilized in below the maximum permissible temperature of measuring circuit.
Circuit board has adopted the measures such as low-work voltage, low-power consumption AD conversion chip collection signal, the output of control power supply to reduce the circuit board power consumption when satisfying the parameter measurement performance, and the mass data during for the storage well logging has adopted high density FLASH.Battery 19 is large capacity High Temperature Lithium Cell, adopts high efficiency high-temperature electric source chip, effectively raises the flying power of instrument.Magnetic position sensor is comprised of the second magnet steel 11 and magnetic orientation coil 12, and in the heat-preservation cylinder of packing into, magnetic locating signal sent single-chip microcomputer to carry out the AD sample record after advancing LPF and amplifying processing.The gamma treatment circuit adopts low voltage power supply, and high-pressure modular is selected the high efficiency module, and reducing circuit power consumption, the photo-multiplier output signal and after the processing such as shaping pulse send single-chip microcomputer to count collection through penetrating with, voltage ratio.Single-chip microcomputer is counted after flow signal process deburring and the shaping pulse.After the signal of temperature and pressure sensor is sent into high-precision A/D and sampled, send into the single-chip microcomputer counting.High density FLASH chip adopts SPI interface and microcontroller communication.
The present invention at first pulls down insulation cylindrical shell 9 when operation, the ground instrument is connected to data-interface 13 to carry out opening cell switch 14 after parameter arranges, and loads onto at last insulation cylindrical shell 9 and prepares to go into the well.When centralizer 1 plays centralizing function, protected current collecting umbrella 2.Current collecting umbrella 2 go into the well rear automatically open begin the well logging, survey data deposits high density flash chip in.This instrument adopts the insulation construction of insulation cylindrical shell, insulator and absorber, can work reliably in 350 ℃ steamed well.

Claims (10)

1. high temperature resistant steam injection multi-parameter logging instrument, comprise the well logging skeleton, be arranged on flow measurement pipe nipple, temperature survey pipe nipple and pressure measxurement pipe nipple on the well logging skeleton from top to bottom, it is characterized in that: described high temperature resistant steam injection multi-parameter logging instrument also comprises the insulation cylindrical shell that is arranged on well logging skeleton outside, and described pressure measxurement pipe nipple is arranged on the insulation inner barrel.
2. high temperature resistant steam injection multi-parameter logging instrument according to claim 1 is characterized in that: the insulation cylindrical shell that described insulation cylindrical shell is single-ended opening.
3. high temperature resistant steam injection multi-parameter logging instrument according to claim 2 is characterized in that: the insulation cylindrical shell of the double-layer vacuum structure that described insulation cylindrical shell is single-ended opening.
4. high temperature resistant steam injection multi-parameter logging instrument according to claim 3, it is characterized in that: the opening part of described insulation cylindrical shell is provided with insulator.
5. high temperature resistant steam injection multi-parameter logging instrument according to claim 3, it is characterized in that: the bottom of described insulation cylindrical shell is provided with absorber.
6. the described high temperature resistant steam injection multi-parameter logging instrument of arbitrary claim according to claim 1-5 is characterized in that: described high temperature resistant steam injection multi-parameter logging instrument also comprises and is arranged on the insulation inner barrel and measures pipe nipple and gamma gauging nipple with the magnetic orientation that the pressure measxurement pipe nipple is co-located on the axial direction of insulation cylindrical shell.
7. high temperature resistant steam injection multi-parameter logging instrument according to claim 6 is characterized in that: the power supply that described high temperature resistant steam injection multi-parameter logging instrument also comprises the data storage cell that is arranged on the insulation inner barrel and is used for each measurement pipe nipple is powered.
8. high temperature resistant steam injection multi-parameter logging instrument according to claim 7 is characterized in that: described data storage cell employing high density FLASH chip; Described power acquisition high efficiency high-temperature electric source chip.
9. high temperature resistant steam injection multi-parameter logging instrument according to claim 8, it is characterized in that: described pressure measxurement pipe nipple comprises pressure sensor and pressure capillary tube; A described pressure end capillaceous stretches into the insulation inner barrel and connects with pressure sensor; Described temperature survey pipe nipple comprises temperature pick up; Described temperature pick up is the temperature pick up that adopts RTD to form.
10. high temperature resistant steam injection multi-parameter logging instrument according to claim 9, it is characterized in that: described flow measurement pipe nipple comprises current collecting umbrella, turbine and the first magnet steel; Be provided with through hole on the described current collecting umbrella; Described turbine is arranged on the axial location of flow measurement pipe nipple; On movement locus when described the first magnet steel is arranged on the turbine rotation; Described the first magnet steel adopts the magnetic material of withstand high temperatures; Described magnetic material is SmCo; Described current collecting umbrella refractory metal matter current collecting umbrella.
CN2012105594721A 2012-12-20 2012-12-20 Heat-resistant gas injection multi-parameter logger Pending CN102996117A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012105594721A CN102996117A (en) 2012-12-20 2012-12-20 Heat-resistant gas injection multi-parameter logger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012105594721A CN102996117A (en) 2012-12-20 2012-12-20 Heat-resistant gas injection multi-parameter logger

Publications (1)

Publication Number Publication Date
CN102996117A true CN102996117A (en) 2013-03-27

Family

ID=47925162

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012105594721A Pending CN102996117A (en) 2012-12-20 2012-12-20 Heat-resistant gas injection multi-parameter logger

Country Status (1)

Country Link
CN (1) CN102996117A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105332694A (en) * 2015-11-30 2016-02-17 中国石油集团长城钻探工程有限公司 Storage type while-drilling temperature measurement instrument for superhigh-temperature geothermal wells
CN105589371A (en) * 2014-11-05 2016-05-18 长春锐利科技有限公司 Modular high-temperature multifunctional intelligent underground measurement and control system
CN105842169A (en) * 2016-03-21 2016-08-10 中国石油集团西部钻探工程有限公司 Steam dryness tester
CN108119131A (en) * 2017-12-29 2018-06-05 吉林大学 A kind of high temperature untethered sound passes logging instrument
CN111119729A (en) * 2020-01-09 2020-05-08 大连理工大学 Ice drill for observing ice layer vertical temperature profile and using method thereof
CN111594140A (en) * 2020-05-07 2020-08-28 中国科学院声学研究所 High temperature resistant vibrating device and vibrating device set

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2212825Y (en) * 1994-08-11 1995-11-15 张安谷 Insulating instrument part
CN1258806A (en) * 1998-12-28 2000-07-05 中国科学院西安光学精密机械研究所 Four-parameter logging instrument with transducing optical fiber for vapor injecting well
CN2742136Y (en) * 2004-06-02 2005-11-23 中国石油天然气股份有限公司 High temperature gas injection well five parameter gas entry profile combined logging instrument
CN201448106U (en) * 2009-04-02 2010-05-05 西安思坦仪器股份有限公司 Three-parameter seal examining instrument
CN202101690U (en) * 2011-05-30 2012-01-04 东北石油大学 Heat-preserving casing for logging instrument
CN202165070U (en) * 2011-06-17 2012-03-14 中国石油化工集团公司 Integrated vacuum flask
CN202250037U (en) * 2011-07-21 2012-05-30 西安思坦仪器股份有限公司 High-temperature-resistant multi-parameter combination logging instrument
CN203050673U (en) * 2012-12-20 2013-07-10 西安思坦仪器股份有限公司 High temperature resisting steam injection multiparameter logging instrument

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2212825Y (en) * 1994-08-11 1995-11-15 张安谷 Insulating instrument part
CN1258806A (en) * 1998-12-28 2000-07-05 中国科学院西安光学精密机械研究所 Four-parameter logging instrument with transducing optical fiber for vapor injecting well
CN2742136Y (en) * 2004-06-02 2005-11-23 中国石油天然气股份有限公司 High temperature gas injection well five parameter gas entry profile combined logging instrument
CN201448106U (en) * 2009-04-02 2010-05-05 西安思坦仪器股份有限公司 Three-parameter seal examining instrument
CN202101690U (en) * 2011-05-30 2012-01-04 东北石油大学 Heat-preserving casing for logging instrument
CN202165070U (en) * 2011-06-17 2012-03-14 中国石油化工集团公司 Integrated vacuum flask
CN202250037U (en) * 2011-07-21 2012-05-30 西安思坦仪器股份有限公司 High-temperature-resistant multi-parameter combination logging instrument
CN203050673U (en) * 2012-12-20 2013-07-10 西安思坦仪器股份有限公司 High temperature resisting steam injection multiparameter logging instrument

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105589371A (en) * 2014-11-05 2016-05-18 长春锐利科技有限公司 Modular high-temperature multifunctional intelligent underground measurement and control system
CN105332694A (en) * 2015-11-30 2016-02-17 中国石油集团长城钻探工程有限公司 Storage type while-drilling temperature measurement instrument for superhigh-temperature geothermal wells
CN105842169A (en) * 2016-03-21 2016-08-10 中国石油集团西部钻探工程有限公司 Steam dryness tester
CN108119131A (en) * 2017-12-29 2018-06-05 吉林大学 A kind of high temperature untethered sound passes logging instrument
CN111119729A (en) * 2020-01-09 2020-05-08 大连理工大学 Ice drill for observing ice layer vertical temperature profile and using method thereof
CN111119729B (en) * 2020-01-09 2021-05-07 大连理工大学 Ice drill for observing ice layer vertical temperature profile and using method thereof
CN111594140A (en) * 2020-05-07 2020-08-28 中国科学院声学研究所 High temperature resistant vibrating device and vibrating device set

Similar Documents

Publication Publication Date Title
CN102996117A (en) Heat-resistant gas injection multi-parameter logger
CN101846644B (en) Oil and gas pipeline corrosion online monitor
CN203050673U (en) High temperature resisting steam injection multiparameter logging instrument
CN202348267U (en) Dual-purpose high-accuracy depth correction type underground tester and system
CN202974920U (en) Storage type conducting probe moisture content meter
CN103244102A (en) Defoaming rotor flow pressure differential air injection profile tester, defoaming rotor flow pressure differential air injection profile testing system and defoaming rotor flow pressure differential air injection profile testing method
CN201620874U (en) Nine-parameter logging instrument
CN202914093U (en) Natural gamma spectralog service instrument
CN106768161B (en) Underground water level measurement method
CN203905926U (en) High-temperature six-parameter combination tester and test system
CN2611602Y (en) High temp directly reading downhole tester for thick oil well
CN204371325U (en) A kind of high temperature slim-hole natural gamma-ray spectroscopy tool
CN202348268U (en) High-precision fracturing electronic pressure gauge
CN102966344B (en) Shaft bottom air current uplift parameter detection device for coal bed gas exhaust and recovery shaft
CN204738809U (en) Permanent electron pressure meter in pit that is fit for CCS
CN202991010U (en) High-precision ultrasonic storage type flow meter
CN202900250U (en) High temperature resistance multi-parameter combined logging instrument
CN204514013U (en) A kind of rotary kiln wireless temperature measuring device
CN204178187U (en) A kind of Modular high-temperature multifunctional intellectual down-hole TT&C system
CN208106408U (en) A kind of novel pressure Temperature Datum admission process unit
CN205012985U (en) Quick combination annular space fluid of storage formula float calorimetry discernment tester
CN105569653A (en) Plumb shaft underground wet steam flow dryness measurement device and method
CN204371329U (en) A kind of straight well downhole wet steam flow dryness measurement device
CN204457739U (en) A kind of injection well pipe column forces testing device
CN206863243U (en) Based on the overlapping fluid identification data acquisition device of dual porosity

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20130327

C02 Deemed withdrawal of patent application after publication (patent law 2001)