CN212082954U

CN212082954U - Petroleum sample collection device

Info

Publication number: CN212082954U
Application number: CN202020487422.7U
Authority: CN
Inventors: 王钧洋
Original assignee: Sichuan Jurong Huimingxin Technology Co ltd
Current assignee: Sichuan Jurong Huimingxin Technology Co ltd
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2020-12-04
Anticipated expiration: 2030-04-07

Abstract

The utility model provides a petroleum sample collection system relates to petroleum collection technical field. This oil sample collection mainly includes protective housing, seal box, collection box and communicating pipe. The inner wall of protective housing is glossy arc, and the seal box is located the protective housing, the outer wall of seal box for with the smooth arc of the inner wall assorted of protective housing, communicating pipe is the hose, can pass in the protective housing gets into the seal box. The seal box can be in the protective housing internal rotation for oil in the seal box can keep steadily as far as under the effect of gravity, is difficult for flowing out from collecting the box because of rocking of oil sample collection system.

Description

Petroleum sample collection device

Technical Field

The utility model belongs to the technical field of the oil collection technique and specifically relates to a petroleum sample collection system is related to.

Background

Compared with the common solid mineral deposit, the characteristics of oil exploitation have the remarkable characteristics that the exploitation object continuously flows in the whole exploitation process, the oil deposit condition continuously changes, all measures must be carried out aiming at the condition, and therefore, the whole process of oil and gas field exploitation is a process which is continuously known and continuously improved. Therefore, the existence of the petroleum sample collecting device is very important.

The prior art discloses an oil collection system, includes: a tube body, a lithium battery is fixedly connected to the top of the tube body, a first micro motor is fixedly connected to one end side wall of the tube body, an output end of the first micro motor is fixedly connected to a driving bevel gear, the driving bevel gear is meshed with a driven bevel gear, the top end of the driven bevel gear is rotatably connected to a connecting rod through a rotating shaft, the connecting rod is fixedly connected to the top side wall of the tube body, the bottom center of the driven bevel gear is fixedly connected to a lead screw, the lead screw is in threaded connection with a first lead screw nut and a second lead screw nut, a piston ring is fixedly connected to the bottom side wall of the first lead screw nut, a rubber plug is fixedly connected to the bottom end of the second lead screw nut, a sealing ring is fixedly connected to the inside of the tube body, a through hole is formed in one end side wall of the through hole, a communicating pipe is fixedly connected to one end, backup pad fixed connection is in the inside of depositing the case, and open at the top of backup pad has the guide rail, and roll connection ball in the guide rail, the fixed pipe of top fixed connection of carousel, the collecting pipe is cup jointed to the inside of fixed pipe, and the one end of collecting pipe is opened there is the arc wall, and the hinge joint sealed lid is passed through at the top of depositing the case.

When above-mentioned oil collection system takes place to rock, the oil that is located in the collecting pipe spills over from the arc wall easily to reduce the collecting effect of collecting pipe to oil.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a petroleum sample collection system has solved current petroleum sample continuous collection system and has taken place to rock the time, and the technical problem that the oil that is located the collecting tube spills over from the arc wall easily.

In order to achieve the above object, the utility model provides a following technical scheme:

an oil sample collection device may generally include: protective housing, seal box, collection box and communicating pipe.

The protective housing, the inner wall of protective housing is smooth arc.

The seal box is located in the protective shell, and the outer wall of the seal box is in a smooth arc shape matched with the inner wall of the protective shell.

And the collection box is detachably arranged in the seal box.

And the communicating pipe is a hose and can penetrate through the protective shell and the seal box to enter the collection box.

In some embodiments of the present invention, the oil sample collecting device further comprises a fixing member. An annular sliding groove is radially formed in the inner wall of the fixing piece. The inner wall of the fixing piece is also axially provided with a separation notch communicated with the annular sliding groove. The side wall of the collecting box is provided with a sliding block matched with the annular sliding groove, and the sliding block can pass through the separation notch along the axial direction of the fixing piece.

In some embodiments of the present invention, the above-mentioned oil sample collecting device further comprises: rotating disc, worm, turbine, motor.

The bottoms of the fixing pieces are in threaded connection with one side, close to the communicating pipe, of the rotating disc.

One end of the worm is rotatably connected with the inner side of the bottom of the seal box, and the other end of the worm is in transmission connection with the bottom of the rotating disc.

And the worm wheel is connected with the worm in a matching way.

The motor is detachably mounted on the inner wall of the seal box, and an output shaft of the motor is in transmission connection with the turbine.

The worm gear mechanism converts the rotation of the output shaft of the motor into the rotation of the rotating disc along the axial direction of the worm.

In some embodiments of the present invention, the above-mentioned oil sample collecting device further comprises: a first connecting block and a second connecting block.

The first connecting block is fixedly arranged on the inner side wall of the seal box, and the first connecting block is detachably connected with the motor.

And the second connecting block is fixedly arranged at the bottom of the inner wall of the seal box, and the worm is rotatably connected with the second connecting block.

In some embodiments of the present invention, an included angle between the axial direction of the communicating pipe and the length direction of the rotating disc is 15 to 45 degrees.

In some embodiments of the present invention, the collecting boxes are uniformly distributed on one side of the rotating disc, and the center of the rotating disc is provided with a collecting groove. A diversion trench communicated with the collecting groove is arranged between any two adjacent collecting boxes on the rotating disc.

In some embodiments of the present invention, the oil sample collecting device further comprises a tube body. One end of the pipe body is opened, and a filter screen is detachably arranged at the opening.

The embodiment of the utility model provides an at least, have following advantage or beneficial effect:

an embodiment of the utility model provides an oil sample collection system mainly includes protective housing, seal box, collection box and communicating pipe, and the inner wall of protective housing is glossy arc. The seal box is located the protective housing, and the outer wall of seal box is the smooth arc with the inner wall assorted of protective housing. The collecting box is detachably arranged in the sealing box. The communicating pipe is a hose and can penetrate through the protective shell and the seal box to enter the collecting box. The seal box can be in the protective housing internal rotation for oil in the seal box can keep steadily as far as under the effect of gravity, is difficult for flowing out from collecting the box because of rocking of oil sample collection system.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be 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 application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a petroleum sample collecting device provided by an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a fixing member according to an embodiment of the present invention;

FIG. 3 is a schematic view of the structure of FIG. 2 along direction A;

fig. 4 is a schematic structural diagram of a collecting box provided by an embodiment of the present invention;

fig. 5 is a schematic structural view of the fixing member and the collecting box in matching connection according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a collecting tank and a diversion trench provided in an embodiment of the present invention.

Icon: 100-a petroleum sample collection device; 110-an extraction component; 111-a tube body; 113-a filter screen; 115-a first motor; 117-piston rings; 119-a lead screw; 121-a nut; 123-rubber ring; 125-a sealing ring; 127-a transmission assembly; 130-a sealed box; 131-a communicating tube; 133-a first connection block; 135-a second connecting block; 150-a fixture; 151-annular chute; 153-detachment notch; 155-a first mounting plate; 157-a second mounting plate; 170-a collection box; 171-a first notch; 173-a slide block; 190-rotating disk; 191-diversion trench; 193-a collection tank; 210-a worm; 230-a turbine; 250-a second motor; 270-protective shell; 271-sealing cover.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the embodiments of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the embodiments of the present invention, it should be understood that the terms "center", "length", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the embodiments of the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention.

The meaning of "plurality" is two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In embodiments of the invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features through another feature not in direct contact. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

The following disclosure provides many different embodiments or examples for implementing different configurations of embodiments of the invention. In order to simplify the disclosure of embodiments of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the present invention. Furthermore, embodiments of the present invention may repeat reference numerals and/or reference letters in the various examples for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Example 1

Referring to fig. 1, fig. 1 is a schematic structural diagram of an oil sample collection device 100. The present embodiment provides a petroleum sample collection device 100, which mainly includes: an extraction assembly 110, a seal box 130, a fixture 150, and a collection box 170.

The extraction assembly 110, the extraction assembly 110 can extract oil by external force such as suction (for example, refer to the corresponding structure of the injector) or thrust.

The seal box 130, the seal box 130 is detachably connected to the outer side of the extracting assembly 110 (for example, the seal box 130 may be directly connected to the extracting assembly 110 by a screw connection or may be connected to the extracting assembly 110 by other components), and a first through hole (not shown) may be formed in a sidewall of the extracting assembly 110, so as to guide the oil out of the pipe 111 through the first through hole. The seal box 130 may have a second gap (not shown), the first through hole may have a communication pipe 131 fixedly disposed therein, and the first through hole and the second gap are communicated through the communication pipe 131 (in the state shown in fig. 1, the communication pipe 131 shields the first through hole and the second gap).

As shown in fig. 1, an angle between an axial direction of the first through hole and a length direction (a left-right direction shown in fig. 1) of the rotating disk 190 is 15 to 45 degrees. A certain angle is formed between the first through hole and the rotating disc 190, so that the oil entering the first through hole can more easily flow into the collecting box 170 through the communicating pipe 131.

Referring to fig. 1, 2 and 3, fig. 2 is a schematic structural view of the fixing member 150, and fig. 3 is a schematic structural view along direction a of fig. 2. The fixing piece 150 is detachably mounted (can be in threaded connection) in the seal box 130, an annular sliding groove 151 is radially formed in the inner wall of the fixing piece 150, and a separation notch 153 communicated with the annular sliding groove 151 is axially formed in the inner wall of the fixing piece 150;

referring to fig. 1, 2, 3, 4 and 5, fig. 4 is a schematic structural view of the collection box 170, and fig. 5 is a schematic structural view of the fixing member 150 and the collection box 170 being connected in a matching manner. The side wall of the collecting box 170 is provided with a first notch 171 through which the communicating pipe 131 can enter the collecting box 170, so that the petroleum can enter the collecting box 170. The side wall of the collection box 170 may be provided with a slider 173 matched with the annular slide groove 151, and the slider 173 can pass through the escape notch 153 in the axial direction of the fixing member 150. When a user installs the collecting box 170, the user can place the collecting box 170 into the fixing member 150 by aligning the sliding block 173 with the disengaging notch 153, and then rotate the collecting box 170 to make the sliding block 173 opposite to the disengaging notch 153 in a staggered manner, so that the collecting box 170 can be fixed. The installation of the collecting box 170 set in the above manner is more firm and convenient.

Further, a certain friction force may be provided between the slider 173 and the annular slide groove 151, so that the collecting box 170 can be more reliably mounted to the fixing member 150.

When the oil sample collecting device 100 works, oil can be lifted to a position between the sealing ring 125 and the piston ring 117 by the rubber ring 123, so that the oil enters the communicating pipe 131 in the first through hole and then enters the collecting box 170, and the oil collection is realized.

The extraction assembly 110 may include a tube 111, and the tube 111 is open at one end to facilitate oil to enter the tube 111. The filter screen 113 is detachably arranged (for example, can be connected by screw threads) at the opening.

Further, the extraction component 110 can further include:

the first motor 115 is detachably mounted inside the tube 111 (the motor provided in this embodiment can be connected to an external power source and a corresponding switch control device).

The side wall of piston ring 117, piston ring 117 and body 111 inner wall fixed connection to piston ring 117 is not become flexible or drop in the use. The first through hole is located between the sealing ring 125 and the piston ring 117.

The screw 119 has one end connected to the first motor 115 (which may be implemented by a transmission assembly 127, and the transmission assembly may be driven by engaging a driving bevel gear and a driven bevel gear (not shown in the figure)), and the other end penetrating through the piston ring 117 and rotatably connected to the piston ring 117. Piston ring 117 can provide support for lead screw 119.

And a nut 121 which is screwed to an end of the screw 119 near the opening and is movable in the axial direction of the screw 119. The motor drives the screw 119 to rotate, and the nut 121 moves up and down (up and down in fig. 1) relative to the screw 119 along the axial direction of the screw 119

And the rubber ring 123 is fixedly connected with the nut 121 and can move along the axial direction of the lead screw 119 along with the nut 121. As shown in fig. 1, when the rubber ring 123 moves upward, a part of the oil in the pipe body 111 can be lifted upward.

And the side wall of the sealing ring 125 is fixedly connected with the inner wall of the pipe body 111 and is positioned between the rubber ring 123 and the piston ring 117. The seal ring 125 can prevent oil from leaking between the seal ring 125 and the inner wall of the pipe body 111.

Referring to fig. 1, the oil sample collecting device 100 may further include: a rotary disk 190, a worm 210, a worm wheel 230, and a second motor 250.

As shown in fig. 1 and 2, the rotating disc 190, the bottoms of the plurality of fixing pieces 150 are screw-coupled to one side of the rotating disc 190 adjacent to the communication pipe 131, so as to facilitate the installation and replacement of the fixing pieces 150. A plurality of fixing blocks are circumferentially and fixedly disposed on the sidewall of the fixing member 150, and the fixing member 150 is in threaded connection with the upper side of the rotating disc 190 through the plurality of fixing blocks.

As shown in fig. 1, one end of the worm 210 is rotatably connected to the inner side of the bottom of the seal box 130 (below the seal box 130 shown in fig. 1), and the other end is drivingly connected to the bottom of the rotating disk 190. The worm 210 may be perpendicular to the bottom of the seal box 130 to enable the rotating disk 190 to be horizontally disposed.

A worm wheel 230 in matching connection with the worm 210;

and the second motor 250 is detachably arranged on the inner wall of the seal box 130, and an output shaft of the second motor 250 is in transmission connection with the turbine 230.

The worm wheel 230 and the worm 210 mechanism convert the rotation of the output shaft of the second motor 250 into the rotation of the rotating disc 190 along the axial direction (the left-right direction shown in fig. 1) of the worm 210.

Referring to fig. 1 and fig. 6, fig. 6 is a schematic structural diagram of a collecting tank 193 and a diversion trench 191. The plurality of collecting boxes 170 may be uniformly distributed on one side of the rotating disk 190 (the upper side of the rotating disk 190 shown in fig. 1), so that when the plurality of collecting boxes 170 rotate along with the rotating disk 190, the oil flowing out of the communicating pipe 131 can be better received, and the oil is reduced from being scattered. The center of the rotating disc 190 may be further provided with a collecting groove 193, and a diversion trench 191 communicating with the collecting groove 193 may be provided between any two adjacent collecting boxes 170 on the rotating disc 190. When the collecting box 170 rotates with the rotary plate 190, the communication pipe 131 can always guide the oil into the collecting box 170 through the first notch 171. The diversion trench 191 is configured to guide oil that may spill out of the collection box 170 into the collection trench 193, so that the oil can be conveniently used by a user, and waste of oil resources is reduced.

Referring to fig. 1, the oil sample collecting device 100 may further include: a protective case 270, a sealing cover 271, a first connecting block 133, and a second connecting block 135.

The inner wall of the protective shell 270 (the shape of the protective shell 270 may be, for example, a cube) is a smooth arc, and the communication pipe 131 can pass through the protective shell 270 and then enter the collection box 170 through the first notch 171.

And a sealing cover 271 hinged to the top end of the protective case 270 to facilitate storage of the collection box 170. The communication pipe 131 is a hose, and does not easily obstruct the movement of the seal box 130. The sealing box 130 is positioned in a common limited space of the sealing cover 271 and the protective shell 270, and the outer wall of the sealing box 130 is in a smooth arc shape matched with the inner wall of the protective shell 270;

the first connecting block 133 is fixedly disposed on an inner sidewall of the sealing box 130, and the first connecting block 133 is detachably connected (e.g., may be screwed) with the second motor 250.

And the second connecting block 135 is fixedly arranged at the bottom of the inner wall of the seal box 130, and the worm 210 is rotatably connected with the second connecting block 135.

As shown in fig. 1, the sealing box 130 may have a circular cross section, and the sealing box 130 can rotate in the protective shell 270, so that the oil in the collection box can be kept as stable as possible under the action of gravity, and is not easy to flow out of the collection box 170 due to the movement of the oil sample collection device 100.

Referring to fig. 1, the oil sample collecting device 100 may further include:

a plurality of first mounting plates 155, a plurality of first mounting plates 155 (4, only 2 are shown in the figure for the reason of view) each fixedly connected to the outer side of the extracting assembly 110 (i.e., the outer wall of the tube 111);

the second mounting plate 157, a plurality of second mounting plates 157 (4, for the reason of viewing angle, only 2 are shown in the figure) are fixedly connected to the side of the sealing cover 271 far away from the protective shell 270 and the bottom of the protective shell 270 respectively, and the first mounting plate 155 and the second mounting plate 157 are in threaded connection, so that the protective shell 270 can be mounted and replaced conveniently.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An oil sample collection device, comprising:

the inner wall of the protective shell is smooth and arc-shaped;

the sealing box is positioned in the protective shell, and the outer wall of the sealing box is in a smooth arc shape matched with the inner wall of the protective shell;

the collecting box is detachably arranged in the sealing box;

2. The oil sample collection device according to claim 1, further comprising a fixing member, wherein an annular sliding groove is radially formed in an inner wall of the fixing member, a separation notch communicated with the annular sliding groove is further axially formed in the inner wall of the fixing member, a sliding block matched with the annular sliding groove is arranged on a side wall of the collection box, and the sliding block can pass through the separation notch along the axial direction of the fixing member.

3. The oil sample collection device of claim 2, further comprising:

the bottoms of the fixed pieces are in threaded connection with one side of the rotating disc, which is close to the communicating pipe;

one end of the worm is rotatably connected with the inner side of the bottom of the seal box, and the other end of the worm is in transmission connection with the bottom of the rotating disc;

the worm wheel is connected with the worm in a matching way;

the motor is detachably mounted on the inner wall of the seal box, and an output shaft of the motor is in transmission connection with the turbine;

4. The oil sample collection device of claim 3, further comprising:

the first connecting block is fixedly arranged on the inner side wall of the sealing box and detachably connected with the motor;

5. The oil sample collection device of claim 3, wherein an angle between an axial direction of the communication pipe and a length direction of the rotary disk is 15-45 degrees.

6. The oil sample collection device according to claim 3, wherein a plurality of the collection boxes are uniformly distributed on one side of the rotating disc, a collection groove is arranged in the center of the rotating disc, and a diversion groove communicated with the collection groove is arranged between any two adjacent collection boxes on the rotating disc.

7. The oil sample collection device according to any one of claims 1 to 6, further comprising a tube body, wherein one end of the tube body is open, and a filter screen is detachably arranged at the opening.