CN205844202U - A kind of landwaste lithologic analysis device - Google Patents

A kind of landwaste lithologic analysis device Download PDF

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Publication number
CN205844202U
CN205844202U CN201620461720.2U CN201620461720U CN205844202U CN 205844202 U CN205844202 U CN 205844202U CN 201620461720 U CN201620461720 U CN 201620461720U CN 205844202 U CN205844202 U CN 205844202U
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China
Prior art keywords
sample
landwaste
installing hole
vacuum cavity
analysis device
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CN201620461720.2U
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Inventor
李胜利
李油建
严国平
潘立雄
胡献生
耿江波
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Zhongyuan Measurement And Control Co Of Sinopec Jingwei Co ltd
Sinopec Oilfield Service Corp
Sinopec Zhongyuan Petroleum Engineering Co Ltd
Sinopec Jingwei Co Ltd
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Sinopec Oilfield Service Corp
Well Logging Co of Sinopec Zhongyuan Petroleum Engineering Co Ltd
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Abstract

This utility model relates to oil log technical field, specifically discloses a kind of landwaste lithologic analysis device, including vacuum cavity, X-ray light pipe, XRF detector, close-up;The inclined upward of vacuum cavity is relatively set with X-ray light pipe installing hole and XRF detector installing hole, be provided with close-up installing hole between top X-ray light pipe installing hole and the XRF detector installing hole of vacuum cavity, close-up be connected above photographic head;The sample stage for placing sample it is provided with in vacuum cavity;In vacuum cavity, sample stage is provided above the daylight source for irradiating sample and ultraviolet source.This device has merged X-ray elemental recognition technology and image processing techniques, and combine different rock density feature landwaste is carried out comprehensively, quantitative detecting analysis, it is thus achieved that the physical property of chip sample, the feature of oiliness, it is achieved quick to landwaste, accurately identify, evaluate.

Description

A kind of landwaste lithologic analysis device
Technical field
This utility model relates to oil log technical field, is specifically related to a kind of landwaste lithologic analysis device.
Background technology
Sieve residue log is an important content of geological logging work, the observation of chip sample, analyze be find oil-gas Layer, Evaluate an important channel of oil-gas Layer.In recent years, along with drilling well new technique, new technology (such as PDC drill bit, gas drilling etc.) Widely apply, cause that bit speed is fast, landwaste is tiny, the most extremely difficult identification of lithology, and the oil bearing evaluation of landwaste is by people Work is estimated, and artificial subjective factor impact is big so that instrument and equipment objective, quantitative assessment landwaste become in the urgent need to, especially Rock debris image and landwaste elementary analysis, as needing during sieve residue log to gather and the capsule information of preservation, need special instrument Rock debris image and landwaste element are gathered and analyze by device equipment accurately.
As Chinese patent CN201826835U discloses rock scrap image collecting and analytical equipment, this device is by shell, sample Room drawer, white light, ultra-violet lamp, high-resolution photographic head, magnifier, load sample platform, light source switching switch, data-interface composition, Landwaste material object can be efficiently solved and zoom into the digitized problem of picture and fluorescence imaging, moreover it is possible to image document is carried out intelligence point Analysis.But this device intelligence is single carries out image acquisition and analysis to landwaste, it is impossible to carry out landwaste elementary analysis.
Chinese patent CN2676196Y discloses a kind of debris describing instrument, including gamma-ray detector, electron process electricity Road, chip sample box, electronic image pickup device and ultraviolet source, this utility model can detect surveyed landwaste sample accurately, intuitively The sand shale ratio of product and oil-abundance, it is achieved quantification detects, but this utility model volume is big, heavy, and rock debris image does not has It is amplified processing, it is impossible to comprehensive, the cutting grain structure of accurate description, structural feature, and landwaste element can not be carried out Comprehensively analyze and detection by quantitative, and this utility model can only identify sandstone, mud stone, it is impossible to adapt to well logging on-the-spot to complicated rock The demand of property formation evaluation.
Summary of the invention
In order to overcome the defect of prior art, the purpose of this utility model is to provide a kind of landwaste lithologic analysis device, should Device realizes the image acquisition to chip sample and elementary analysis simultaneously, and testing result is accurate, and volume is little, easy for operation.
In order to realize object above, this utility model adopts the following technical scheme that
A kind of landwaste lithologic analysis device, including vacuum cavity, also includes X-ray light pipe, XRF detector, near Take the photograph mirror;The inclined upward of described vacuum cavity is relatively set with X-ray light pipe installing hole and XRF detector installing hole, It is provided with close-up installing hole, institute between top X-ray light pipe installing hole and the XRF detector installing hole of vacuum cavity That states close-up is connected above photographic head;The sample stage for placing sample it is provided with in described vacuum cavity;Described vacuum In cavity, sample stage is provided above the daylight source for irradiating sample and ultraviolet source.
Above-mentioned X-ray light pipe is assemblied in the top of vacuum cavity by X-ray light pipe installing hole;XRF detector The top of vacuum cavity it is assemblied in by XRF detector installing hole;Close-up is assemblied in very by close-up installing hole The top of cavity body.
Described daylight source is assemblied in vacuum cavity top side, and ultraviolet source is assemblied in vacuum cavity top relative to day The other side of radiant.
Described sample stand sliding is assemblied in vacuum cavity, is provided with driver between described vacuum cavity and sample stage Structure.
Described drive mechanism includes the guide rail being arranged on vacuum cavity bottom surface and the guide-track groove being arranged on sample stage, logical Spend the coordinating so that sample stage slides in vacuum cavity of guide rail and guide-track groove.
Further, the front end of described guide rail is provided with limiting plate, is used for preventing sample stage from departing from when sliding in and out very Cavity body.
Described sample stage is specimen rotating holder.
Described specimen rotating holder by support, motor, LOAD CELLS and forms for placing the pallet of sample, described Guide-track groove is arranged on the bottom of support, and described motor is fixed on support, and described pallet is fixed on the rotating shaft of motor On, it is provided with LOAD CELLS between described pallet and stepping motor rotating shaft.
Also including that sample box, described sample box are placed on sample stage, it is fixed to be provided with between described sample box and sample stage Position mechanism, within sample loads sample box, is placed on sample stage, when being pushed into detecting position, in described X-ray light pipe installing hole The intersection point of the axis of axis and XRF detector installing hole sample top surface drop point site in the plane be with this Planar central is on the concentric circular in the center of circle;The axis of described close-up installing hole sample top surface drop point position in the plane It is set on the concentric circular with this planar central as the center of circle.
Described concentric circular radius is the 1/2 of sample top surface place in-plane radius of circle.
The intersection point of the axis of described X-ray light pipe installing hole and the axis of XRF detector installing hole is at sample Product end face drop point site in the plane be outside the concentric circular with this planar central as the center of circle on the midpoint of semicircle;Described closely Take the photograph the axis of mirror installing hole sample top surface drop point site in the plane be the concentric circular with this planar central as the center of circle On the midpoint of inner side semicircle.
In order to avoid chip sample dust is to X-ray light pipe and the pollution of XRF detector beryllium window, described X-ray It is provided with isolating device below the beryllium window of light pipe and XRF detector.
Described X-ray light pipe, XRF detector and close-up are provided with sealing with the connecting portion of vacuum cavity Structure.
Offering pore on the sidewall of described vacuum cavity, described vacuum cavity is connected by pore has vacuum pressure to sense Device, described vacuum pressure sensor connects vacuum pump.
Described X-ray light pipe, XRF detector, photographic head, daylight source, ultraviolet source, LOAD CELLS, Vacuum pressure sensor, vacuum pump, sample stage are all connected with control computer.
Described control computer is provided with landwaste Lithology Discrimination evaluation software, and is automatically performed institute according to the setting of user Automatically controlling of online hardware.
This utility model landwaste lithologic analysis device, by vacuum cavity to be provided above X-ray light pipe, X-ray glimmering Photodetector, close-up, photographic head, daylight source and ultraviolet source, merged X-ray elemental recognition technology and image procossing skill Art, and combine different rock density feature landwaste is carried out comprehensively, quantitative detecting analysis, it is thus achieved that the physical property of chip sample, oil-containing The feature of property, it is achieved quick to landwaste, accurately identify, evaluate, reduces field geology technical staff and carries out Lithology Discrimination and contain The subjectivity that oiliness is evaluated, improves field geology personnel and carries out the science of Lithology Discrimination and oil bearing evaluation.Meanwhile, this reality With novel landwaste lithologic analysis device, simple in construction, volume is little, easy to operate, it is easy to promote the use of at situ of drilling well.
Further, this utility model landwaste lithologic analysis device, built-in specimen rotating holder, when sample is placed on sample stage On when detecting, the multiple spot to sample can be realized detect along with rotating of specimen rotating holder so that well drilling detritus is being examined Without pulverizing during survey, it is to avoid pulverize noise and dust pollution that sample produces, shorten the sample preparation time, and maintain drilling well rock The original form of bits, it is achieved quick, the accurate quantitative analysis of element contained by landwaste original to drilling well, and the adopting of landwaste original image Collection and preservation, improve field geology personnel and carry out the accuracy of Lithology Discrimination and formation evaluation.
Accompanying drawing explanation
The landwaste lithologic analysis device overall structure schematic diagram that Fig. 1 provides for this utility model embodiment;
The landwaste lithologic analysis device vacuum cavity schematical top view that Fig. 2 provides for this utility model embodiment.
Detailed description of the invention
A kind of landwaste lithologic analysis device, as shown in Figure 1 and Figure 2, including vacuum cavity 1, the top of described vacuum cavity 1 Tilting assembling XRF detector 2 and X-ray light pipe 3 relatively, the inclined upward of corresponding vacuum cavity offers use relatively In assembling XRF detector installing hole 16 and X-ray light pipe installing hole 17;The top XRF of described vacuum cavity 1 Close-up 4, corresponding XRF detector installing hole 16 and X-ray light pipe it is provided with between detector 2 and X-ray light pipe 3 Close-up installing hole 18 is offered between installing hole 17;Described close-up 4 is connected above electro-photographic head 5;Described close-up 4, it is provided with sealing structure between X-ray light pipe 3 and XRF detector 2 and vacuum cavity 1 connecting portion;Described very Be equipped with daylight source 19 on the left of the top inner wall of cavity body, relative to right side be equipped with ultraviolet source 20;Described vacuum chamber In body 1, slidable fit has specimen rotating holder 6;Described specimen rotating holder 6 is by support 22, motor 9, LOAD CELLS 8 and torr Dish 7 forms;Described motor 9 is fixed on support 22, and pallet 7 is fixed in the rotating shaft of motor 9, motor 9 He LOAD CELLS 8 is assembled between pallet 7;Drive mechanism it is provided with for controlling between described specimen rotating holder 6 and vacuum cavity 1 Specimen rotating holder 6 is slide anteroposterior in vacuum cavity 1, and described drive mechanism includes the guide rail 12 being arranged on bottom vacuum cavity 1 The guide-track groove coordinated with guide rail 12 with the frame bottom being arranged on specimen rotating holder 6.
The present embodiment landwaste lithologic analysis device, also includes the sample box 10 for placing sample, described sample box 10 Column structure at the bottom of band, is provided with detent mechanism bottom described sample box 10 and between pallet 7 top, when sample box 10 fills landwaste On sample placement tray 7, after shifting specimen rotating holder 6 onto detecting position, X-ray light pipe installing hole 17 axis is glimmering with X-ray The focus of the axis of photodetector installing hole 16 falls outside the disc of chip sample end face place on 1/2 radius circle midpoint, closely The axis taking the photograph mirror 4 installing hole 18 falls on the round midpoint of 1/2 radius inside the disc of chip sample end face place.
It is further opened with pore 21, described vacuum on the lateral wall of the vacuum cavity 1 of the present embodiment landwaste lithologic analysis device Cavity 1 connects vacuum pressure sensor 13 by pore 21, and described vacuum pressure sensor 13 connects vacuum pump 14;Described X Ray tube 3, XRF detector 2, electro-photographic head 5, daylight source 19, ultraviolet source 20, specimen rotating holder 6, Vacuum Pressure Force transducer 13, vacuum pump 14 are all connected with control computer 15, and control computer 15 is provided with landwaste Lithology Discrimination and evaluates soft Part, and can according to the setting of user be automatically performed the automatically controlling of online hardware.
As preferably, in the present embodiment landwaste lithologic analysis device, XRF detector installing hole 16 axis and X Ray light pipe installing hole 17 axis all intersects in the vertical perpendicular in the ground of vacuum cavity, and becomes more than 30 degree little In the angle of 60 degree, described electro-photographic head is high pixel auto-focusing minisize pick-up head;It is further preferred that described X-ray Isolating device 11 it is provided with, further preferably, in described isolating device below the beryllium window of light pipe 3 and XRF detector 2 The isolating membrane used is wheat Rameau or Compton film;Further preferred, all motors drive pallet with per minute 1 ~ 6 The speed of circle rotates.
The workflow of the present embodiment landwaste lithologic analysis device:
When needs detection chip sample, first sample box 10 is placed in horizontal table top, then pours well drilling detritus into sample In product box 10, horizontal jitter sample box 10 on the table, make upper surface and sample box 10 outer wall of the well drilling detritus of sample box 10 Highly consistent, then the sample box 10 that will be equipped with chip sample is put on the pallet of specimen rotating holder 67, pushes rotary sample Platform 6, seals vacuum cavity, starts Instrumental Analysis and controls software, gather LOAD CELLS 8 signal, opens and turn off the light 19 day, the most very Empty pump starts to bleed 14, when vacuum reaches setting value, stops bleeding, and electro-photographic head 5 shoots the first pictures, starts step Enter motor 9, make sample box 10 start at the uniform velocity and rotate, start X-ray tube 3, XRF detector 2 simultaneously, carry out X-ray glimmering Light detects, and while detection, when rotary sample 1/4 week, electro-photographic, 5 shoot the second pictures, when rotary sample 1/2 Zhou Shi, electro-photographic head 5 shoots the 3rd pictures, and when rotary sample 3/4 week, electro-photographic head 5 shot the 4th pictures, closes Closing and turn off the light 19 day, open uviol lamp 20, when rotary sample 1 week, electro-photographic head 5 shot the 5th pictures, works as sample simultaneously When rotating 5/4 week, electro-photographic head 5 shoots the 6th pictures, and when rotary sample 3/2 week, electro-photographic head 5 shot the 7th Picture, when rotary sample 7/4 week, electro-photographic head 5 shot the 8th pictures, closed uviol lamp 20, complete according to the time of setting After becoming XRF detection, closing X-ray tube 3, XRF detector 2, software carries out constituent content analysis, simultaneously image Process software the 1st to the 4th pictures is spliced, save as chip sample light field picture, the 5th to the 8th pictures is spelled Connect, save as chip sample details in a play not acted out on stage, but told through dialogues picture, be then analyzed these two images processing, comprehensive X-ray element information and image Information also combines the density of this sample and the comparison of key rock density, it is achieved identification, the evaluation to landwaste.

Claims (10)

1. a landwaste lithologic analysis device, including vacuum cavity, it is characterised in that also include X-ray light pipe, XRF Detector, close-up;The inclined upward of described vacuum cavity is relatively set with X-ray light pipe installing hole and XRF detection Device installing hole, is provided with close-up between top X-ray light pipe installing hole and the XRF detector installing hole of vacuum cavity Installing hole, described close-up be connected above photographic head;The sample stage for placing sample it is provided with in described vacuum cavity; In described vacuum cavity, sample stage is provided above the daylight source for irradiating sample and ultraviolet source.
2. landwaste lithologic analysis device as claimed in claim 1, it is characterised in that described sample stand sliding is assemblied in vacuum chamber Internal, it is provided with drive mechanism between described vacuum cavity and sample stage.
3. landwaste lithologic analysis device as claimed in claim 2, it is characterised in that described drive mechanism includes being arranged on vacuum Guide rail on cavity bottom surface and the guide-track groove being arranged on sample stage, by coordinating so that sample stage is very of guide rail and guide-track groove Slide in cavity body.
4. the landwaste lithologic analysis device as described in any one of claim 1 ~ 3, it is characterised in that described sample stage is for rotating sample Sample platform.
5. landwaste lithologic analysis device as claimed in claim 4, it is characterised in that described specimen rotating holder is by support, stepping Motor, LOAD CELLS and for placing the pallet composition of sample, described guide-track groove is arranged on the bottom of support, described stepping electricity Machine is fixed on support, and described pallet is fixed in the rotating shaft of motor, arranges between described pallet and stepping motor rotating shaft There is LOAD CELLS.
6. the landwaste lithologic analysis device as described in any one of claim 1 ~ 3, it is characterised in that also include sample box, described Sample box is placed on sample stage, is provided with detent mechanism between described sample box and sample stage, within sample loads sample box, Being placed on sample stage, when being pushed into detecting position, the axis of described X-ray light pipe installing hole is installed with XRF detector The intersection point of the axis in hole sample top surface drop point site in the plane be on the concentric circular with this planar central as the center of circle; The axis of described close-up installing hole sample top surface drop point site in the plane be with this planar central as the center of circle On concentric circular.
7. landwaste lithologic analysis device as claimed in claim 6, it is characterised in that described concentric circular radius is sample top surface institute Planar the 1/2 of circle of contact radius.
8. landwaste lithologic analysis device as claimed in claim 7, it is characterised in that the axis of described X-ray light pipe installing hole The intersection point of the axis of line and XRF detector installing hole is flat with this in sample top surface institute drop point site in the plane Center, face is outside the concentric circular in the center of circle on the midpoint of semicircle;The axis of described close-up installing hole is flat at sample top surface place Drop point site on face is inside the concentric circular with this planar central as the center of circle on the midpoint of semicircle.
9. the landwaste lithologic analysis device as described in any one of claim 1 ~ 3, it is characterised in that described X-ray light pipe, X penetrate The connecting portion of line fluorescence detector and close-up and vacuum cavity is provided with sealing structure.
10. the landwaste lithologic analysis device as described in any one of claim 1 ~ 3, it is characterised in that described X-ray light pipe and X It is provided with isolating device below the beryllium window of ray fluorescence detector.
CN201620461720.2U 2016-05-20 2016-05-20 A kind of landwaste lithologic analysis device Active CN205844202U (en)

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108535303A (en) * 2018-05-28 2018-09-14 中石化石油工程技术服务有限公司 A kind of XRF instruments of detection core sample element
CN109060811A (en) * 2018-10-26 2018-12-21 中国矿业大学(北京) A kind of oil content of oil shale measuring method based on image grayscale identification
CN109387515A (en) * 2018-10-31 2019-02-26 中化地质矿山总局吉林地质勘查院 Fluorescent logging device
CN109490033A (en) * 2018-11-12 2019-03-19 中国石油大学(北京) It is a kind of for removing the pretreatment unit of inorganic carbon in rock sample
CN109596656A (en) * 2019-01-14 2019-04-09 东华理工大学 A kind of laser assisted full-reflection X fluorescence uranium ore trace element analysis device
CN110346349A (en) * 2019-07-30 2019-10-18 辽宁石油化工大学 Landwaste detection device
CN111537663A (en) * 2020-04-20 2020-08-14 中国石油天然气集团有限公司 Lithology identifier carrying device and lithology identification system and method based on lithology identifier carrying device
CN111982743A (en) * 2020-08-31 2020-11-24 长春工程学院 Volcanic rock identification method, system, terminal and medium based on Internet of things
CN113514897A (en) * 2020-04-10 2021-10-19 中国石油化工股份有限公司 Instrument for scanning and measuring natural gamma and gamma energy spectrum of rock sample

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108535303A (en) * 2018-05-28 2018-09-14 中石化石油工程技术服务有限公司 A kind of XRF instruments of detection core sample element
CN109060811A (en) * 2018-10-26 2018-12-21 中国矿业大学(北京) A kind of oil content of oil shale measuring method based on image grayscale identification
CN109060811B (en) * 2018-10-26 2021-03-23 中国矿业大学(北京) Oil shale oil content determination method based on image gray recognition
CN109387515A (en) * 2018-10-31 2019-02-26 中化地质矿山总局吉林地质勘查院 Fluorescent logging device
CN109490033A (en) * 2018-11-12 2019-03-19 中国石油大学(北京) It is a kind of for removing the pretreatment unit of inorganic carbon in rock sample
CN109490033B (en) * 2018-11-12 2020-11-03 中国石油大学(北京) Pretreatment device for removing inorganic carbon in rock sample
CN109596656A (en) * 2019-01-14 2019-04-09 东华理工大学 A kind of laser assisted full-reflection X fluorescence uranium ore trace element analysis device
CN110346349A (en) * 2019-07-30 2019-10-18 辽宁石油化工大学 Landwaste detection device
CN113514897A (en) * 2020-04-10 2021-10-19 中国石油化工股份有限公司 Instrument for scanning and measuring natural gamma and gamma energy spectrum of rock sample
CN113514897B (en) * 2020-04-10 2024-03-01 中国石油化工股份有限公司 Instrument for scanning and measuring natural gamma and gamma energy spectrum of rock sample
CN111537663A (en) * 2020-04-20 2020-08-14 中国石油天然气集团有限公司 Lithology identifier carrying device and lithology identification system and method based on lithology identifier carrying device
CN111982743A (en) * 2020-08-31 2020-11-24 长春工程学院 Volcanic rock identification method, system, terminal and medium based on Internet of things

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Effective date of registration: 20180726

Address after: 100028 Chaoyang District, Beijing Hui Xin Street six, Twelfth level.

Co-patentee after: Well Logging Company of Sinopec Zhongyuan Petroleum Engineering Co., Ltd.

Patentee after: SINOPEC OILFIELD SERVICE CORPORATION

Co-patentee after: SINOPEC ZHONGYUAN PETROLEUM ENGINEERING CO., LTD.

Address before: 100029 Chaoyang District, Beijing Hui Xin Street six, Twelfth level.

Co-patentee before: Well Logging Company of Sinopec Zhongyuan Petroleum Engineering Co., Ltd.

Patentee before: SINOPEC OILFIELD SERVICE CORPORATION

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TR01 Transfer of patent right

Effective date of registration: 20220211

Address after: 100028 Chaoyang District, Beijing Hui Xin Street 6, Twelfth level.

Patentee after: SINOPEC OILFIELD SERVICE Corp.

Patentee after: Sinopec Jingwei Co.,Ltd.

Patentee after: SINOPEC ZHONGYUAN PETROLEUM ENGINEERING Co.,Ltd.

Patentee after: Zhongyuan measurement and control company of Sinopec Jingwei Co.,Ltd.

Address before: 100028 Chaoyang District, Beijing Hui Xin Street six, Twelfth level.

Patentee before: SINOPEC OILFIELD SERVICE Corp.

Patentee before: WELL LOGGING COMPANY OF SINOPEC ZHONGYUAN PETROLEUM ENGINEERING Co.,Ltd.

Patentee before: SINOPEC ZHONGYUAN PETROLEUM ENGINEERING Co.,Ltd.

TR01 Transfer of patent right