CN201749092U - X-ray fluorescence element analysis device and logging instrument thereof - Google Patents
X-ray fluorescence element analysis device and logging instrument thereof Download PDFInfo
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- CN201749092U CN201749092U CN2010202720907U CN201020272090U CN201749092U CN 201749092 U CN201749092 U CN 201749092U CN 2010202720907 U CN2010202720907 U CN 2010202720907U CN 201020272090 U CN201020272090 U CN 201020272090U CN 201749092 U CN201749092 U CN 201749092U
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- vacuum chamber
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Abstract
The utility model provides an X-ray fluorescent element analysis device and a logging instrument thereof. The device comprises a vacuum chamber, and an X-ray pipe and an element analysis detector arranged on the vacuum pipe; the vacuum chamber is provided with an exhaust outlet; the vacuum chamber is a cylindrical hollow chamber; one end of the vacuum chamber is provided with a sealing plate; the other end of the vacuum chamber is provided with a sealing plug; an X-ray hole facing to the center of the vacuum chamber is arranged right above the upper part of the vacuum chamber; the X-ray hole is internally provided with a collimator; a light outlet of the X-ray pipe is arranged over against the X-ray hole on the vacuum chamber; the upper part of the vacuum chamber is also provided with a detector installing hole; the detector installing hole and the X-ray hole form an angle Alpha; and the vacuum chamber is internally provided with a semi-cylindrical sample rack. The logging instrument comprises a shell, an operation instrument panel, a door body and a rack body arranged in the shell; the X-ray fluorescent element analysis device is arranged on the rack body; and a power supply and an X-ray pipe controller are also arranged on the rack body. The X-ray fluorescent element analysis device and the logging instrument thereof can be used and carried conveniently, have dual-functions used for solids and liquids, have good detecting effect and can be convenient for generalization.
Description
One, technical field
The utility model relates to oil, gas drilled hole technical field, particularly relates to a kind of XRF Atomic Absorption SpectrophotometerICP and well logging instrument thereof.
Two, background technology
" well logging engineering " is a conventional industry in oil, natural gas exploration and development field, and its prime responsibility is that landwaste in rock core, the mud in the Process of Oil Well Drilling and show of oil and gas are explained and evaluation.
There is following problem in the industry always for a long time:
1, to the petrographic description of rock core and landwaste all the time substantially based on visual inspection, have more human factor, be in all the time on the level that " qualitative " explain;
2, to lacking reliable means in the identification of particular lithologics such as chemical rock such as carbonatite, cream rock, rock salt and volcanics;
3, in recent years, the introduction for new drilling such as PDC, pneumatic drill, foam brills causes landwaste tiny even powdered, and conventional naked eyes identification can't be competent at.
4, the ion component that is dissolved in the mud is (special in high-risk S
2-) there is not an effective monitoring means.
In recent years, also occurred some equipment that utilize the XRF method that rock element-specific content is analyzed both at home and abroad, but it mainly is that its structure and performance characteristics have limited the application at the well logging scene at lab analysis research.(1) its vacuum chamber mostly is the upward-acting door structure, and its X-ray pipe generally is installed in the vacuum chamber bottom with probe, and this structure very easily causes probe by the sample dust pollution, influences it and uses and check effect, is not suitable for the mass detection operation; (2) design volume is generally all bigger, is not suitable for the field and carries; (3) complicated operation, analytical cycle is long, does not adapt to the on-the-spot high-frequency detection requirement of well logging, can not in time catch up with drill speed; (4) instrument costs an arm and a leg, and detects the cost height, can't be in problems such as situ of drilling well large-scale promotion.
Three, utility model content
The purpose of this utility model is in order to address the above problem, a kind of XRF Atomic Absorption SpectrophotometerICP and well logging instrument thereof to be provided.
The technical solution of the utility model is: a kind of XRF Atomic Absorption SpectrophotometerICP, contain vacuum chamber, and be installed in X-ray pipe and ultimate analysis detecting device on the vacuum chamber, this vacuum chamber is provided with vent port, described vacuum chamber is the cylinder barrel shaped cavity, one end is provided with shrouding, the other end is by being equipped with seal plug, have X-ray hole directly over the top of this vacuum chamber to its center, in this X-ray hole, collimating apparatus is installed, the light-emitting window of described X-ray pipe is installed over against the X-ray hole on the vacuum chamber, described vacuum chamber top also is provided with the detector mounting hole, this detector mounting hole and the described X-ray hole α that forms an angle, described vacuum chamber inside is equipped with semi-cylindrical specimen holder.
Described X-ray pipe and vacuum chamber connecting portion are provided with hermetically-sealed construction; Described detector is connected by erection bolt with vacuum chamber, and is provided with hermetically-sealed construction; Be provided with hermetically-sealed construction between described seal plug and the vacuum chamber.
Be provided with three step surfaces that sink one by one in the described specimen holder, first step surface is slightly narrower than this specimen holder upper surface, axially run through the whole sample frame along specimen holder, between first step face and specimen holder upper surface, form two and project upwards the edge, wherein at least one edge is provided with the specimen holder pilot hole that leads to this specimen holder outer circumference surface, is provided with bolt in this pilot hole; The second step face is slightly narrower than first step face, and this step surface axially is deep into certain depth in the specimen holder along specimen holder, and this step surface inner end is the cylindrical upright cavity, below this cylindrical upright cavity with the 3rd step surface coplane; The 3rd step surface is slightly narrower than second step face; The termination of described specimen holder is provided with the pilot hole with axially parallel; The vertical the inside outside of this pilot hole between second step face to the three step surfaces.
This device also contains the liftable sample holder, and this bearing comprises upper body and lower body two parts, between upper body and the lower body by being threaded; Cylindrical upright cavity diameter coupling in the diameter of upper body and lower body and the described specimen holder.
A kind of XRF element well logging instrument, contain housing, the operation instrument surface plate, the door body, be installed in the support body in the housing, the XRF Atomic Absorption SpectrophotometerICP is installed on the described support body, this analytical equipment contains vacuum chamber, and be installed in X-ray pipe and ultimate analysis detecting device on the vacuum chamber, and this vacuum chamber is provided with vent port, and described vacuum chamber is the cylinder barrel shaped cavity, one end is provided with shrouding, the other end has the X-ray hole to its center by seal plug is installed directly over the top of this vacuum chamber, in this X-ray hole collimating apparatus is installed, the light-emitting window of described X-ray pipe is installed over against the X-ray hole on the vacuum chamber, described vacuum chamber top also is provided with the detector mounting hole, this detector mounting hole and the described X-ray hole α that forms an angle, and described vacuum chamber inside is equipped with semi-cylindrical specimen holder; Power supply and X-ray tube controller also are installed on support body; The shrouding of described vacuum chamber is provided with mounting hole for four jiaos, is installed on the support body by securing member.
Described X-ray pipe and vacuum chamber connecting portion are provided with hermetically-sealed construction; Described detector is connected by erection bolt with vacuum chamber, and is provided with hermetically-sealed construction; Be provided with hermetically-sealed construction between described seal plug and the vacuum chamber.
Be provided with three step surfaces that sink one by one in the described specimen holder, first step surface is slightly narrower than this specimen holder upper surface, axially run through the whole sample frame along specimen holder, between first step face and specimen holder upper surface, form two and project upwards the edge, wherein at least one edge is provided with the specimen holder pilot hole that leads to this specimen holder outer circumference surface, is provided with bolt in this pilot hole; The second step face is slightly narrower than first step face, and this step surface axially is deep into certain depth in the specimen holder along specimen holder, and this step surface inner end is the cylindrical upright cavity, below this cylindrical upright cavity with the 3rd step surface coplane; The 3rd step surface is slightly narrower than second step face; The termination of described specimen holder is provided with the pilot hole with axially parallel; The vertical the inside outside of this pilot hole between second step face to the three step surfaces.
This device also contains the liftable sample holder, and this bearing comprises upper body and lower body two parts, between upper body and the lower body by being threaded; Cylindrical upright cavity diameter coupling in the diameter of upper body and lower body and the described specimen holder.
Described door body by and housing between be the hinge-type syndeton.
The beneficial effects of the utility model
1, can carry out quantitative elemental analysis to landwaste, the core sample at well logging scene and accurately judge lithology;
2, can carry out ultimate analysis to the mud sample at well logging scene, the specific ion in the monitoring resident fluid changes;
3, this device and instrument sample cavity thereof have and put on unique detector and structure that side is opened the door, and X-ray pipe and detector are arranged on the top of vacuum chamber, can effectively prevent the pollution of sample powder to X-ray pipe and detector; Improve and check effect.
4, the specimen holder of this device and instrument thereof designs the original following characteristics that have: 1) vacuum chamber is inner for cylindrical, specimen holder is half-cylindrical, the two coupling can realize specimen holder rotatable certain angle in vacuum chamber, can guarantee the optimum detection angle of detector; 2) the built-in liftable sample holder of specimen holder for the print of the different-thickness of suppressing, can guarantee effectively that it detects the consistance of distance; 3) lifting table in the specimen holder can take out easily, and specimen holder just can be placed the test tube bottle, in order to detect the mud liquid-like.
5, this installs that environment for use is less demanding to external world, can use at situ of drilling well.
Four, description of drawings
Fig. 1 is this XRF Atomic Absorption SpectrophotometerICP perspective view
Fig. 2 faces structural representation for this XRF Atomic Absorption SpectrophotometerICP
Fig. 3 is this XRF Atomic Absorption SpectrophotometerICP left side TV structure synoptic diagram
Fig. 4 is the A-A cross-sectional view of Fig. 2
Fig. 5 is the B-B cross-sectional view of Fig. 3
Fig. 6 is this XRF Atomic Absorption SpectrophotometerICP plan structure synoptic diagram
Fig. 7 is the specimen holder of XRF Atomic Absorption SpectrophotometerICP and the parts stereographic map of liftable sample holder
Fig. 8 is the structural representation of facing of Fig. 7
Fig. 9 is the plan structure synoptic diagram of Fig. 7
Figure 10 is the perspective view of specimen holder
Figure 11 is the perspective view of liftable sample holder
Figure 12 faces the sectional structure synoptic diagram for the liftable sample holder
Figure 13 is the perspective view of vacuum chamber
Figure 14 is an XRF element well logging instrument perspective view
Figure 15 faces structural representation for XRF element well logging instrument
Figure 16 is the left view of Figure 15
Figure 17 is the C-C sectional structure synoptic diagram of Figure 15
Figure 18 is the D-D sectional structure synoptic diagram of Figure 16
Five, embodiment
Referring to Fig. 1-Figure 18,1. vacuum chambers among the figure, 2.X light pipe, 3. detector, 4. erection bolt, 5. seal plug, 6, collimating apparatus, 7. specimen holder, 8. scalable sample holder lower body, 9. scalable sample holder upper body, 10. sample loop, 11. O-ring seal, 101. housing, 102. door body, 103. operation instrument surface plate, 104. support body, 105. power supply, 106.X light pipe controller, wherein 1-1. vent port, 1-2.X unthreaded hole, 1-3. detector mounting hole, 1-4. shrouding, 1-5. mounting hole, 1-6. chamber, 7-1. specimen holder pilot hole, 7-2. pilot hole, 7-3. second step face, 7-4. the 3rd step surface, 7-5. vertical cavity, 7-6. first step face.
Embodiment one: referring to Fig. 1-Figure 13, a kind of XRF Atomic Absorption SpectrophotometerICP among the figure, contain vacuum chamber, and be installed in X-ray pipe and ultimate analysis detecting device on the vacuum chamber, this vacuum chamber is provided with vent port, described vacuum chamber is the cylinder barrel shaped cavity, one end is provided with shrouding, the other end is by being equipped with seal plug, have X-ray hole directly over the top of this vacuum chamber to its center, in this X-ray hole, collimating apparatus is installed, the light-emitting window of described X-ray pipe is installed over against the X-ray hole on the vacuum chamber, described vacuum chamber top also is provided with the detector mounting hole, this detector mounting hole and the described X-ray hole α that forms an angle, and described vacuum chamber inside is equipped with semi-cylindrical specimen holder.
Described X-ray pipe and vacuum chamber connecting portion are provided with hermetically-sealed construction; Described detector is connected by erection bolt with vacuum chamber, and is provided with hermetically-sealed construction, and O-ring seal can be installed; Be provided with hermetically-sealed construction between described seal plug and the vacuum chamber, as O-ring seal among the figure 11.
Be provided with three step surfaces that sink one by one in the described specimen holder, first step surface is slightly narrower than this specimen holder upper surface, axially run through the whole sample frame along specimen holder, between first step face and specimen holder upper surface, form two and project upwards the edge, wherein at least one edge is provided with the specimen holder pilot hole that leads to this specimen holder outer circumference surface, is provided with bolt in this pilot hole; The second step face is slightly narrower than first step face, and this step surface axially is deep into certain depth in the specimen holder along specimen holder, and this step surface inner end is the cylindrical upright cavity, below this cylindrical upright cavity with the 3rd step surface coplane; The 3rd step surface is slightly narrower than second step face; The termination of described specimen holder is provided with the pilot hole with axially parallel, can be decided to be scalable bearing by bolt; The vertical the inside outside of this pilot hole between second step face to the three step surfaces.
This device also contains the liftable sample holder, and this bearing comprises upper body and lower body two parts, between upper body and the lower body by being threaded; Cylindrical upright cavity diameter coupling in the diameter of upper body and lower body and the described specimen holder.
Embodiment two: referring to Fig. 1-Figure 18, a kind of XRF element well logging instrument among the figure, contain housing, the operation instrument surface plate, the door body, be installed in the support body in the housing, the XRF Atomic Absorption SpectrophotometerICP is installed on the described support body, this analytical equipment contains vacuum chamber, and be installed in X-ray pipe and ultimate analysis detecting device on the vacuum chamber, this vacuum chamber is provided with vent port, described vacuum chamber is the cylinder barrel shaped cavity, and an end is provided with shrouding, and the other end is by being equipped with seal plug, have X-ray hole directly over the top of this vacuum chamber to its center, in this X-ray hole collimating apparatus is installed, the light-emitting window of described X-ray pipe is installed over against the X-ray hole on the vacuum chamber, and described vacuum chamber top also is provided with the detector mounting hole, this detector mounting hole and the described X-ray hole α that forms an angle, described vacuum chamber inside is equipped with semi-cylindrical specimen holder; Power supply and X-ray tube controller also are installed on support body; The shrouding of described vacuum chamber is provided with mounting hole for four jiaos, is installed on the support body by securing member.
Described X-ray pipe and vacuum chamber connecting portion are provided with hermetically-sealed construction; Described detector is connected by erection bolt with vacuum chamber, and is provided with hermetically-sealed construction, and O-ring seal can be installed; Be provided with hermetically-sealed construction between described seal plug and the vacuum chamber, as O-ring seal among the figure 11.
Be provided with three step surfaces that sink one by one in the described specimen holder, first step surface is slightly narrower than this specimen holder upper surface, axially run through the whole sample frame along specimen holder, between first step face and specimen holder upper surface, form two and project upwards the edge, wherein at least one edge is provided with the specimen holder pilot hole that leads to this specimen holder outer circumference surface, is provided with bolt in this pilot hole; The second step face is slightly narrower than first step face, and this step surface axially is deep into certain depth in the specimen holder along specimen holder, and this step surface inner end is the cylindrical upright cavity, below this cylindrical upright cavity with the 3rd step surface coplane; The 3rd step surface is slightly narrower than second step face; The termination of described specimen holder is provided with the pilot hole with axially parallel, can be decided to be scalable bearing by bolt; The vertical the inside outside of this pilot hole between second step face to the three step surfaces.
This device also contains the liftable sample holder, and this bearing comprises upper body and lower body two parts, between upper body and the lower body by being threaded; Cylindrical upright cavity diameter coupling in the diameter of upper body and lower body and the described specimen holder.
Described door body by and housing between be the hinge-type syndeton.
The use of this XRF element well logging instrument:
If need to detect solid samples such as landwaste, the fixed sample cake that is fixed in the sample loop that to make is earlier inserted above the described scalable bearing, by adjusting the upper body rotation of scalable bearing, the height of adjusting the sample cake is to correct position, as if the specimen holder angle improper can Rotary Specimen Rack to proper angle; The seal plug of screwing on is closed the door body of this instrument, starts instrument and detects; If need to detect fluid samples such as mud, then need the scalable bearing in the sample cavity is taken out, sample cup to be inserted in the vertical cavity of specimen holder, the seal plug of screwing on is then closed the door body of this instrument, starts instrument and detects.
Claims (9)
1. XRF Atomic Absorption SpectrophotometerICP, contain vacuum chamber, and be installed in X-ray pipe and ultimate analysis detecting device on the vacuum chamber, this vacuum chamber is provided with vent port, it is characterized in that: described vacuum chamber is the cylinder barrel shaped cavity, one end is provided with shrouding, the other end is by being equipped with seal plug, have X-ray hole directly over the top of this vacuum chamber to its center, in this X-ray hole collimating apparatus is installed, the light-emitting window of described X-ray pipe is installed over against the X-ray hole on the vacuum chamber, and described vacuum chamber top also is provided with the detector mounting hole, this detector mounting hole and the described X-ray hole α that forms an angle, described vacuum chamber inside is equipped with semi-cylindrical specimen holder.
2. XRF Atomic Absorption SpectrophotometerICP according to claim 1 is characterized in that: described X-ray pipe and vacuum chamber connecting portion are provided with hermetically-sealed construction; Described detector is connected by erection bolt with vacuum chamber, and is provided with hermetically-sealed construction; Be provided with hermetically-sealed construction between described seal plug and the vacuum chamber.
3. XRF Atomic Absorption SpectrophotometerICP according to claim 1, it is characterized in that: be provided with three step surfaces that sink one by one in the described specimen holder, first step surface is slightly narrower than this specimen holder upper surface, axially run through the whole sample frame along specimen holder, between first step face and specimen holder upper surface, form two and project upwards the edge, wherein at least one edge is provided with the specimen holder pilot hole that leads to this specimen holder outer circumference surface, is provided with bolt in this pilot hole; The second step face is slightly narrower than first step face, and this step surface axially is deep into certain depth in the specimen holder along specimen holder, and this step surface inner end is the cylindrical upright cavity, below this cylindrical upright cavity with the 3rd step surface coplane; The 3rd step surface is slightly narrower than second step face; The termination of described specimen holder is provided with the pilot hole with axially parallel; The vertical the inside outside of this pilot hole between second step face to the three step surfaces.
4. XRF Atomic Absorption SpectrophotometerICP according to claim 3 is characterized in that: this device also contains the liftable sample holder, and this bearing comprises upper body and lower body two parts, between upper body and the lower body by being threaded; Cylindrical upright cavity diameter coupling in the diameter of upper body and lower body and the described specimen holder.
5. XRF element well logging instrument, contain housing, the operation instrument surface plate, the door body, be installed in the support body in the housing, it is characterized in that: the XRF Atomic Absorption SpectrophotometerICP is installed on the described support body, this analytical equipment contains vacuum chamber, and be installed in X-ray pipe and ultimate analysis detecting device on the vacuum chamber, and this vacuum chamber is provided with vent port, and described vacuum chamber is the cylinder barrel shaped cavity, one end is provided with shrouding, the other end has the X-ray hole to its center by seal plug is installed directly over the top of this vacuum chamber, in this X-ray hole collimating apparatus is installed, the light-emitting window of described X-ray pipe is installed over against the X-ray hole on the vacuum chamber, described vacuum chamber top also is provided with the detector mounting hole, this detector mounting hole and the described X-ray hole α that forms an angle, and described vacuum chamber inside is equipped with semi-cylindrical specimen holder; Power supply and X-ray tube controller also are installed on support body; The shrouding of described vacuum chamber is provided with mounting hole for four jiaos, is installed on the support body by securing member.
6. XRF element well logging instrument according to claim 5, it is characterized in that: described X-ray pipe and vacuum chamber connecting portion are provided with hermetically-sealed construction; Described detector is connected by erection bolt with vacuum chamber, and is provided with hermetically-sealed construction; Be provided with hermetically-sealed construction between described seal plug and the vacuum chamber.
7. XRF element well logging instrument according to claim 5, it is characterized in that: be provided with three step surfaces that sink one by one in the described specimen holder, first step surface is slightly narrower than this specimen holder upper surface, axially run through the whole sample frame along specimen holder, between first step face and specimen holder upper surface, form two and project upwards the edge, wherein at least one edge is provided with the specimen holder pilot hole that leads to this specimen holder outer circumference surface, is provided with bolt in this pilot hole; The second step face is slightly narrower than first step face, and this step surface axially is deep into certain depth in the specimen holder along specimen holder, and this step surface inner end is the cylindrical upright cavity, below this cylindrical upright cavity with the 3rd step surface coplane; The 3rd step surface is slightly narrower than second step face; The termination of described specimen holder is provided with the pilot hole with axially parallel; The vertical the inside outside of this pilot hole between second step face to the three step surfaces.
8. XRF element well logging instrument according to claim 7, it is characterized in that: this device also contains the liftable sample holder, this bearing comprises upper body and lower body two parts, between upper body and the lower body by being threaded; Cylindrical upright cavity diameter coupling in the diameter of upper body and lower body and the described specimen holder.
9. XRF element well logging instrument according to claim 5 is characterized in that: described door body by and housing between be the hinge-type syndeton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202720907U CN201749092U (en) | 2010-07-27 | 2010-07-27 | X-ray fluorescence element analysis device and logging instrument thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202720907U CN201749092U (en) | 2010-07-27 | 2010-07-27 | X-ray fluorescence element analysis device and logging instrument thereof |
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| CN201749092U true CN201749092U (en) | 2011-02-16 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936929A (en) * | 2010-07-27 | 2011-01-05 | 中国石化集团华北石油局 | X-ray fluorescent element analysis device and mud logging unit thereof |
| CN102182446A (en) * | 2011-05-12 | 2011-09-14 | 兴和鹏能源技术(北京)有限公司 | Mine monitoring method and equipment |
| CN102720489A (en) * | 2012-06-14 | 2012-10-10 | 西南石油大学 | Method for formation lithology analysis while drilling in gas drilling |
| CN106885815A (en) * | 2017-03-22 | 2017-06-23 | 中国石油大学(华东) | A kind of method that depositional environment is differentiated based on element XRF methods in sandstone |
| CN110965938A (en) * | 2019-11-12 | 2020-04-07 | 中石化石油工程技术服务有限公司 | Horizontal well geosteering method based on element logging |
-
2010
- 2010-07-27 CN CN2010202720907U patent/CN201749092U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936929A (en) * | 2010-07-27 | 2011-01-05 | 中国石化集团华北石油局 | X-ray fluorescent element analysis device and mud logging unit thereof |
| CN101936929B (en) * | 2010-07-27 | 2012-05-23 | 中国石化集团华北石油局 | X-ray fluorescent element analysis device and mud logging unit thereof |
| CN102182446A (en) * | 2011-05-12 | 2011-09-14 | 兴和鹏能源技术(北京)有限公司 | Mine monitoring method and equipment |
| CN102182446B (en) * | 2011-05-12 | 2013-05-29 | 兴和鹏能源技术(北京)股份有限公司 | Mine monitoring method and equipment |
| CN102720489A (en) * | 2012-06-14 | 2012-10-10 | 西南石油大学 | Method for formation lithology analysis while drilling in gas drilling |
| CN102720489B (en) * | 2012-06-14 | 2014-10-29 | 西南石油大学 | Method for formation lithology analysis while drilling in gas drilling |
| CN106885815A (en) * | 2017-03-22 | 2017-06-23 | 中国石油大学(华东) | A kind of method that depositional environment is differentiated based on element XRF methods in sandstone |
| CN110965938A (en) * | 2019-11-12 | 2020-04-07 | 中石化石油工程技术服务有限公司 | Horizontal well geosteering method based on element logging |
| CN110965938B (en) * | 2019-11-12 | 2021-10-08 | 中石化石油工程技术服务有限公司 | Horizontal well geosteering method based on element logging |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110216 Effective date of abandoning: 20120523 |