CN211697641U - Shale free oil analysis device - Google Patents
Shale free oil analysis device Download PDFInfo
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- CN211697641U CN211697641U CN201922153612.5U CN201922153612U CN211697641U CN 211697641 U CN211697641 U CN 211697641U CN 201922153612 U CN201922153612 U CN 201922153612U CN 211697641 U CN211697641 U CN 211697641U
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- free oil
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Abstract
The utility model discloses a shale free oil analytical equipment, including being used for placing the shale sample and with the kibbling broken part of shale sample, be used for providing the temperature control part of specific temperature environment, be used for carrying out the signal detection processing part that detects to the hydrocarbon material of overflowing in the shale sample for the shale sample. In this way, the utility model discloses an in airtight sample storehouse, use the high rigidity blade, with the cubic shale sample breakage for powdered, furthest has reduced the loss of hydrocarbons, has created the condition for detecting free oil content completely accurately, utilize low temperature environment simultaneously, make gaseous hydrocarbons such as A, second, propane and other hydrocarbons separately escape, can realize the definite to shale sample gas-oil ratio (GOR) parameter, the evaluation of shale oiliness has effectively been realized, obtain the characterization parameter of shale free oil content.
Description
Technical Field
The utility model relates to a geochemical analysis tests technical field, especially relates to a shale free oil analytical equipment.
Background
The increasing energy demand, the continuous consumption of conventional oil gas resources and the increasingly prominent contradiction between global oil gas supply and demand lead the non-conventional oil gas resources to be more and more valued. People gradually aim at shale oil under the inspiration of shale gas development and the regulation and control of natural gas price reduction. The research on the global shale oil is still in a starting stage, and the resource evaluation process is indispensable. In the shale oil evaluation process of the prior, the content of free oil is an important index of the oil-gas-bearing property of shale, and the content of free oil is generally characterized by pyrolysis parameters. The current general method for operating the pyrolysis of rock samples is influenced by a plurality of factors such as sample storage, transportation, grinding and the like, and the measured S0、S1The value is the residual content and does not directly indicate the original oil-gas-containing state, in particular S0The sample analysis value is small or even zero. But S0、S1The represented free oil content is a parameter which is crucial to evaluating the oil-gas content of shale, so the current rock pyrolysis technology cannot meet the requirement of shale oil exploration and development.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a shale free oil analytical equipment, can carry out the detection and analysis of free oil to the shale sample completely accurately, accomplishes the evaluation of shale sample oiliness nature.
In order to solve the technical problem, the utility model discloses a technical scheme be: the shale free oil analysis device comprises a crushing component for placing and crushing a shale sample, a temperature control component for providing a specific temperature environment for the shale sample, and a signal detection processing component for detecting hydrocarbon substances escaping from the shale sample, wherein the temperature control component is positioned near the crushing component, and the crushing component is connected with the signal detection processing component.
The utility model provides a shale free oil analytical equipment, includes broken part, temperature control part, signal detection processing unit, broken part includes the sample storehouse, smashes part and first driver part, it is located to smash the part in the sample storehouse, first driver part with it connects to smash the part, temperature control part includes refrigeration part and heating part, refrigeration part is located in the sample storehouse or outside, heating part is located in the sample storehouse or outside, signal detection processing unit includes hydrogen flame ionization detection device, air supply and control unit, control unit with hydrogen flame ionization detection device connects, the air supply is to shale free oil analytical equipment air feed.
In a preferred embodiment of the present invention, the material of the sample chamber is stainless steel.
In a preferred embodiment of the present invention, the breaking member is a blade made of a high hardness alloy material.
In a preferred embodiment of the present invention, the first driving part includes a bearing and a motor, and the motor and the breaking part are connected through the bearing.
In a preferred embodiment of the present invention, the bearing is a ceramic bearing, and the motor is a high-speed dc motor.
In a preferred embodiment of the present invention, the refrigeration component includes a semiconductor refrigeration sheet, a cold conducting block and a heat sink, the semiconductor refrigeration sheet is disposed between the cold conducting block and the heat sink, and the cold conducting block is disposed adjacent to the sample chamber wall.
In a preferred embodiment of the present invention, the temperature control unit further includes a second driving unit, and the second driving unit is connected to the cooling unit.
In a preferred embodiment of the present invention, the temperature control unit further comprises a temperature sensor, and the temperature sensor is disposed in the sample chamber.
In a preferred embodiment of the present invention, the gas source is connected to the hydrogen inlet of the hydrogen flame ionization detector, the air inlet of the hydrogen flame ionization detector, and the air inlet of the sample chamber.
The utility model has the advantages that: the utility model discloses a shale free oil analytical equipment, through in airtight sample storehouse, use the high rigidity blade, with the crushing powdered of cubic shale sample, furthest has reduced the loss of hydrocarbons, the condition has been created for detecting free oil content completely accurately, utilize low temperature environment simultaneously, make gaseous hydrocarbons such as first, second, propane and other hydrocarbons separately escape, can realize the definite to shale sample gas-oil ratio (GOR) parameter, the evaluation of shale oiliness has effectively been realized, obtain the characterization parameter of shale free oil content.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic structural diagram of a preferred embodiment of the shale free oil analysis device of the present invention;
the parts in the drawings are numbered as follows: 100-a crushing member; 200-a temperature control component; 300-signal detection processing means; 1-a sample bin; 2-a blade; 3-a bearing; 4-a motor; 5-semiconductor refrigerating sheet; 6-a cold conducting block; 7-a radiator; 8-an electric heating rod; 9-a temperature sensor; 10-hydrogen flame ionization detection device; 11-nitrogen source; 12-a source of hydrogen gas; 13-a source of air; 14-control means.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, a shale free oil analysis apparatus is provided, which includes a crushing unit 100, a temperature control unit 200, and a signal detection processing unit 300. The whole shale free oil analysis device works in a sealed environment. Broken part 100 includes sample storehouse 1, smashes part and first drive assembly, it is located to smash the part sample storehouse 1 is interior, first drive assembly with it connects to smash the part. The crushing member 100 is used for placing a rock sample, i.e. placing a rock sample in the sample chamber 1. The breaking member may be a blade 2. The first driving part comprises a bearing 3 and a motor 4, and the motor 4 is connected with the smashing part through the bearing 3. The first driving part is positioned at the lower part of the smashing part, the bearing 3 is integrated at the bottom of the sample bin 1, the blade 2 is arranged on the bearing 3, and the motor 4 drives the blade 2 to rotate through the bearing 3, so that the sample is smashed. The massive rock sample is broken into powder by the blade 2 in the sample chamber 1. The material of the sample bin 1 can be stainless steel material. The blade 2 may be made of a high-hardness alloy material, and specifically, SKD 11. The bearing can be a ceramic bearing, the motor can be a high-speed direct current motor, and the rotating speed of the direct current motor is 20000 revolutions per minute.
The signal detection processing component 300 comprises the hydrogen flame ionization detection device 10, the gas source and control component 14, and the signal detection processing component 300 can be used for detecting and analyzing hydrocarbon substances escaping from the shale sample. And the gas source is respectively connected with a hydrogen inlet of the hydrogen flame ionization detection device, an air inlet of the hydrogen flame ionization detection device and an air inlet of the sample bin. The air supply includes nitrogen gas source 11, hydrogen gas source 12, air source 13, in this embodiment, nitrogen gas source 11 with the air inlet of sample storehouse 1 is connected, hydrogen gas source 12 with hydrogen flame ionization detection device 10's hydrogen inlet connection, air source 13 with hydrogen flame ionization detection device 10's air inlet connection. The control unit 14 is connected to the hydrogen flame ionization detection device 10. The control unit 14 may be an electronic computer, and the hydrogen flame ionization detection device 10 is a commercially available product, and this detection is also a detection method commonly used in this field. The control component 14 can control the operation of the first driving component and the second driving component, and the control component 14 can also control the refrigerating device and the heating device by reading the value of the temperature sensor 9, so as to control the temperature of the shale sample. The control unit 14 is also a commercially available product.
Specifically, the temperature control unit 200 makes the sample crushed in the sample chamber 1 reach a certain temperature, specific hydrocarbons will escape from the shale sample in a gaseous state at a certain temperature, nitrogen in the nitrogen gas source 11 enters the sample chamber 1 as a carrier gas, the hydrocarbon gas is displaced and enters the hydrogen flame ionization detection device 10 to detect a signal, and the control part 14 processes the signal to obtain the content of the hydrocarbons escaping at a certain temperature, that is, S0Or S1The value is obtained.
The specific operation of this embodiment is as follows:
the hydrogen gas source 12 and the air source 13 are opened, and the hydrogen flame ionization detection device 10 is controlled by the control component 14 to achieve a stable working state. The shale sample is placed in the sample bin 1, the control part 14 is used for controlling the refrigerating device, the temperature sensor 9 is enabled to reach-15-5 ℃, the motor 4 is started, the operation lasts for 3 minutes, and the sample is crushed into powder. Opening a nitrogen gas source 11, taking nitrogen as carrier gas to carry hydrocarbon gas in the sample bin 1 into the hydrogen flame ionization detection device 10, and obtaining a signal of the stage by a control part 14; the control part 14 is continuously used for controlling the heating device, so that the temperature sensor 9 reaches 90-100 ℃, nitrogen is continuously used as carrier gas to carry hydrocarbon gas escaped from the sample in the sample bin 1 at the temperature into the hydrogen flame ionization detection device 10, and the control part 14 obtains signals at the stage; and continuously using the control part 14 to control the heating device, enabling the temperature sensor 9 to reach 300-400 ℃, continuously using nitrogen as carrier gas to carry hydrocarbon gas escaped from the sample in the sample bin 1 at the temperature into the hydrogen flame ionization detection device 10, and obtaining a signal of the stage by the control part 14.
In addition, in the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one logical division, and there may be other divisions when actually implemented, and for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of devices or units through some communication interfaces, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (9)
1. The utility model provides a shale free oil analytical equipment, its characterized in that includes broken part, temperature control part, signal detection processing unit, broken part includes the sample storehouse, smashes part and first driver part, it is located to smash the part in the sample storehouse, first driver part with it connects to smash the part, temperature control part includes refrigeration part and heating part, refrigeration part is located in the sample storehouse or outside, heating part is located in the sample storehouse or outside, signal detection processing unit includes hydrogen flame ionization detection device, air supply and control unit, control unit with hydrogen flame ionization detection device connects, the air supply is to shale free oil analytical equipment air feed.
2. The shale free oil analysis apparatus of claim 1, wherein the sample bin is made of stainless steel.
3. The shale free oil analysis apparatus of claim 1, wherein the fragmentation component is a blade, and the blade is made of a high hardness alloy material.
4. The shale free oil analysis apparatus of claim 1, wherein the first drive component comprises a bearing and a motor, the motor and the fragmentation component being connected by the bearing.
5. The shale free oil analysis apparatus of claim 4, wherein the bearing is a ceramic bearing and the motor is a high speed dc motor.
6. The shale free oil analysis apparatus of claim 1, wherein the refrigeration component comprises a semiconductor refrigeration sheet, a cold conducting block and a heat sink, the semiconductor refrigeration sheet is disposed between the cold conducting block and the heat sink, and the cold conducting block is disposed adjacent to the sample bin wall.
7. The shale free oil analysis apparatus of claim 1, wherein the temperature control component further comprises a second drive component, the second drive component being connected with the refrigeration component.
8. The shale free oil analysis apparatus of claim 1, wherein the temperature control component further comprises a temperature sensor disposed within the sample bin.
9. The shale free oil analysis device of claim 1, wherein the gas source is connected with a hydrogen inlet of the hydrogen flame ionization detection device, an air inlet of the hydrogen flame ionization detection device, and an air inlet of the sample bin, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922153612.5U CN211697641U (en) | 2019-12-05 | 2019-12-05 | Shale free oil analysis device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922153612.5U CN211697641U (en) | 2019-12-05 | 2019-12-05 | Shale free oil analysis device |
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| CN211697641U true CN211697641U (en) | 2020-10-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110749644A (en) * | 2019-12-05 | 2020-02-04 | 苏州冠德能源科技有限公司 | Shale free oil analysis device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110749644A (en) * | 2019-12-05 | 2020-02-04 | 苏州冠德能源科技有限公司 | Shale free oil analysis device |
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Effective date of registration: 20210901 Address after: Room 623, building 39, No. 369, Lushan Road, high tech Zone, Suzhou, Jiangsu 215000 Patentee after: Kezheng testing (Suzhou) Co.,Ltd. Address before: Room 618, building 39, No. 369, Lushan Road, high tech Zone, Suzhou, Jiangsu 215000 Patentee before: SUZHOU GUANDE ENERGY TECHNOLOGY Co.,Ltd. |