CN215907840U

CN215907840U - Oil well sampler

Info

Publication number: CN215907840U
Application number: CN202122432488.3U
Authority: CN
Inventors: 史明合; 朱清凯; 史晓倩; 张笑宇
Original assignee: Daqing Qingkai Mechanical Equipment Manufacturing Co ltd
Current assignee: Daqing Qingkai Mechanical Equipment Manufacturing Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-02-25
Anticipated expiration: 2031-10-11

Abstract

The utility model discloses an oil well sampler, which comprises a sampler, wherein a hydraulic frame is fixedly arranged on the side surface of the sampler, a hydraulic rod is movably connected to the top of the hydraulic frame, a linkage rod is fixedly connected to the side surface of the hydraulic rod, a top cover is fixedly sleeved on the top of the sampler, a negative pressure plate is fixedly connected to the bottom end of the linkage rod, an adjusting box is fixedly arranged at the bottom of the side surface of the sampler, a welding frame is welded on the outer surface of the adjusting box, a rotating rod is movably sleeved on the bottom of the adjusting box, and a blocking cover is fixedly connected to one end of the rotating rod. Among the above-mentioned scheme, the sample not only consumes a large amount of time, still influences the efficiency of its sample, is unfavorable for the sample processing of oil well, utilizes mutually supporting of hydraulic pressure frame and internal arrangement this moment, can make the inside negative pressure state that forms of sampler to extract oil through the sampling head, in order to improve the efficiency and the effect of its sample, be favorable to the sample processing of oil well.

Description

Oil well sampler

Technical Field

The utility model relates to the technical field of oil well equipment, in particular to an oil well sampler.

Background

When pumping oil to the oil well in the oil field, all need use the sampler, and current sampler is a sampling equipment for steam-water chemical examination sample cooling in boiler room or the power plant, be used for medium heat transfer such as the higher liquid of temperature and gas.

At present when using the sampler in the oil well, all take into the sampler with oil in, then test etc. and this sample not only consumes a large amount of time, still influences the efficiency of its sample, is unfavorable for the sample processing of oil well, and current oil well sampler all can not carry out the shutoff to the sample head in addition after the sample to in the transportation, will lead to the leakage of oil, influence the quality of its sample.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects in the prior art, embodiments of the present invention provide an oil well sampler to solve the problem that sampling not only consumes a lot of time, but also affects the sampling efficiency, and is not beneficial to the sampling process of an oil well.

In order to solve the technical problems, the utility model provides the following technical scheme: the oil well sampler comprises a sampler, wherein a hydraulic frame is fixedly mounted on the side surface of the sampler, a hydraulic rod is movably connected to the top of the hydraulic frame, a linkage rod is fixedly connected to the side surface of the hydraulic rod, a top cover is fixedly sleeved on the top of the sampler, and a negative pressure plate is fixedly connected to the bottom end of the linkage rod;

the bottom fixed mounting of sampler side has the regulating box, the outer skin weld of regulating box has the welding frame, the bottom movable sleeve of regulating box is equipped with the dwang, the one end fixedly connected with shutoff lid of dwang.

The hydraulic support is characterized in that a hydraulic cylinder is fixedly mounted at the bottom of the inner cavity of the hydraulic support, a control panel is fixedly mounted on the side face of the inner cavity of the hydraulic support, a top rod is fixedly connected to the top of the hydraulic cylinder, and a connecting rod is fixedly connected to the top of the top rod.

Wherein, the top demountable installation of regulating box inner chamber has the mounting panel, the surface demountable installation of mounting panel has construction bolt, the fixed cover in middle part of mounting panel is equipped with the motor, the bottom fixedly connected with bull stick of motor, the side fixedly connected with of bull stick connects the special-shaped pole, the inner wall fixed mounting of regulating box has the current conducting plate.

The hydraulic support is characterized in that the output end of the control panel is electrically connected with the input end of the hydraulic cylinder, the top of the hydraulic frame is provided with a jacking groove, and the top of the connecting rod is fixedly connected with the hydraulic rod through the jacking groove.

The area size and the position of the blocking cover are matched with the sampling head at the bottom of the sampler.

The output end of the conductive plate is in telecommunication connection with the input end of the motor, and the top end of the connecting special-shaped rod is fixedly connected with a motor shaft of the motor.

Wherein, the rotation groove has been seted up to the bottom of regulating box, the top fixed connection of rotation groove and dwang is passed through to the bottom of bull stick, the area size in rotation groove and the area size looks adaptation of bull stick.

The technical scheme of the utility model has the following beneficial effects:

in the scheme, the sampling not only consumes a large amount of time, but also affects the sampling efficiency and is not beneficial to the sampling treatment of the oil well, and at the moment, the mutual matching of the hydraulic frame and the internal device thereof is utilized, so that a negative pressure state can be formed inside the sampler, the oil is extracted through the sampling head, the sampling efficiency and effect are improved, and the sampling treatment of the oil well is facilitated; in the above-mentioned scheme, current oil well sampler all can not carry out the shutoff to the sample head after the sample to in the transportation, will lead to the leakage of oil, influence the quality of its sample, utilize mutually supporting of regulating box and internal device this moment, can make the rotation that the shutoff lid can be accurate to the sample head bottom of sampler bottom, so that carry out the shutoff to the sampler, prevent that oil from leaking, cause certain loss.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the internal structure of the hydraulic frame of the present invention;

fig. 3 is a perspective assembly view of the sampler of the present invention;

FIG. 4 is a schematic view of the inner chamber structure of the regulating box of the present invention;

fig. 5 is a perspective assembly view of the adjustment box of the present invention.

[ reference numerals ]

1. A sampler; 2. a hydraulic frame; 3. a hydraulic lever; 4. a linkage rod; 5. a top cover; 6. an adjusting box; 7. welding a frame; 8. rotating the rod; 9. a blocking cover; 21. a hydraulic cylinder; 22. a control panel; 23. a top rod; 24. a connecting rod; 10. a negative pressure plate; 61. mounting a plate; 62. installing a bolt; 63. a motor; 64. a rotating rod; 65. connecting the special-shaped rods; 66. and a conductive plate.

Detailed Description

In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments.

The embodiment of the utility model provides an oil well sampler as shown in fig. 1 to 5, which comprises a sampler 1, wherein a hydraulic frame 2 is fixedly arranged on the side surface of the sampler 1, a hydraulic rod 3 is movably connected to the top of the hydraulic frame 2, a linkage rod 4 is fixedly connected to the side surface of the hydraulic rod 3, a top cover 5 is fixedly sleeved on the top of the sampler 1, and a negative pressure plate 10 is fixedly connected to the bottom end of the linkage rod 4;

the bottom fixed mounting of 1 side of sampler has regulating box 6, the outer skin weld of regulating box 6 has weld holder 7, the bottom movable sleeve of regulating box 6 is equipped with dwang 8, the one end fixedly connected with shutoff lid 9 of dwang 8, the bottom fixed mounting of 2 inner chambers of hydraulic frame has pneumatic cylinder 21, the side fixed mounting of 2 inner chambers of hydraulic frame has control panel 22, the top fixedly connected with ejector pin 23 of pneumatic cylinder 21, the top fixedly connected with connecting rod 24 of ejector pin 23, the top demountable installation of 6 inner chambers of regulating box has mounting panel 61, the surface demountable installation of mounting panel 61 has mounting bolt 62, the fixed cover in middle part of mounting panel 61 is equipped with motor 63, the bottom fixedly connected with bull stick 64 of motor 63, the side fixedly connected with of bull stick 64 connects deformed pole 65, the inner wall fixed mounting of regulating box 6 has current conducting plate 66, control panel 22's output and pneumatic cylinder 21's input electric connection, the jacking groove has been seted up at the top of hydraulic pressure frame 2, jacking groove and 3 fixed connection of hydraulic stem are passed through at the top of connecting rod 24, the area size and the position of shutoff lid 9 all with the sample head looks adaptation of sampler 1 bottom, the output of current conducting plate 66 and the input telecommunications connection of motor 63, connect the top of special-shaped pole 65 and the motor shaft fixed connection of motor 63, the rotation groove has been seted up to the bottom of regulating box 6, the top fixed connection of rotation groove and dwang 8 is passed through to the bottom of bull stick 64, the area size in rotation groove and the area size looks adaptation of bull stick 64.

As shown in fig. 2 to fig. 3, a hydraulic cylinder 21 is fixedly installed at the bottom of an inner cavity of the hydraulic frame 2, a control panel 22 is fixedly installed at the side of the inner cavity of the hydraulic frame 2, a top rod 23 is fixedly connected to the top of the hydraulic cylinder 21, and a connecting rod 24 is fixedly connected to the top of the top rod 23;

specifically, when oil in the oil well needs to be sampled, put into the oil well with sampler 1 earlier, then control panel 22 circular telegram control pneumatic cylinder 21 of rethread starts, then utilize pneumatic cylinder 21 to carry out the hydraulic pressure jacking, thereby drive ejector pin 23 and the jacking of connecting rod 24, then drive hydraulic stem 3 and the jacking of trace 4, make negative pressure plate 10 rise along with trace 4 rises, thereby make the inside negative pressure state that forms of sampler 1, thereby extract oil through the sampling head, in order to improve the efficiency and the effect of its sample.

As shown in fig. 4 to fig. 5, a mounting plate 61 is detachably mounted on the top of the inner cavity of the adjusting box 6, a mounting bolt 62 is detachably mounted on the outer surface of the mounting plate 61, a motor 63 is fixedly sleeved in the middle of the mounting plate 61, a rotating rod 64 is fixedly connected to the bottom of the motor 63, a connecting profiled rod 65 is fixedly connected to the side surface of the rotating rod 64, and a conductive plate 66 is fixedly mounted on the inner wall of the adjusting box 6;

specifically, after sampler 1 sample is accomplished, recycle current conducting plate 66 circular telegram control motor 63 and start, then utilize the motor shaft rotation of motor 63 to drive and connect special-shaped pole 65 and rotate, thereby utilize and connect special-shaped pole 65 to rotate and drive bull stick 64 and rotate, then utilize bull stick 64 to rotate through rotating the groove and drive dwang 8 and shutoff lid 9, make the first bottom of sample of rotation to sampler 1 bottom that shutoff lid 9 can be accurate, so that carry out the shutoff to sampler 1, prevent oil leakage, cause certain loss.

Wherein the brand of pneumatic cylinder 21 is TOOLOMATE, and the brand of control panel 22 and conducting plate 66 is the morals and western electrics, and the model is KG, and the brand of motor 63 is FREED, and the model is PF.

The working process of the utility model is as follows:

when oil in an oil well needs to be sampled, the sampler 1 is firstly placed into the oil well, then the control panel 22 is electrified to control the hydraulic cylinder 21 to start, then the hydraulic cylinder 21 is utilized to carry out hydraulic jacking, thereby driving the ejector rod 23 and the connecting rod 24 to jack, then the hydraulic rod 3 and the linkage rod 4 are driven to jack, so that the negative pressure plate 10 rises along with the ascending of the linkage rod 4, thereby forming a negative pressure state inside the sampler 1, so that the oil is extracted through the sampling head, thereby improving the sampling efficiency and effect, after the sampling of the sampler 1 is completed, the current conducting plate 66 is electrified to control the motor 63 to start, then the motor shaft of the motor 63 is rotated to drive the connecting special-shaped rod 65 to rotate, thereby the connecting special-shaped rod 65 is rotated to drive the rotating rod 64 to rotate, then the rotating rod 8 and the plugging cover 9 are driven to rotate through the rotating groove, so that the plugging cover 9 can be accurately rotated to the bottom of the sampling head at the bottom of the sampler 1, so as to plug the sampler 1 and prevent oil leakage and cause certain loss.

Above-mentioned scheme, utilize mutually supporting of hydraulic frame 2 and internal arrangement, can make the inside negative pressure state that forms of sampler 1, thereby extract oil through the sampling head, in order to improve the efficiency and the effect of its sample, be favorable to the sample processing of oil well, utilize mutually supporting of regulating box 6 and internal arrangement in addition, can make the sampling head bottom that rotates sampler 1 bottom that blocking lid 9 can be accurate, so that carry out the shutoff to sampler 1, prevent oil leakage, cause certain loss.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The oil well sampler comprises a sampler (1) and is characterized in that a hydraulic frame (2) is fixedly mounted on the side surface of the sampler (1), a hydraulic rod (3) is movably connected to the top of the hydraulic frame (2), a linkage rod (4) is fixedly connected to the side surface of the hydraulic rod (3), a top cover (5) is fixedly sleeved on the top of the sampler (1), and a negative pressure plate (10) is fixedly connected to the bottom end of the linkage rod (4);

the bottom fixed mounting of sampler (1) side has regulating box (6), the outer skin weld of regulating box (6) has welding frame (7), the bottom movable sleeve of regulating box (6) is equipped with dwang (8), the one end fixedly connected with shutoff lid (9) of dwang (8).

2. The oil well sampler according to claim 1, characterized in that a hydraulic cylinder (21) is fixedly mounted at the bottom of the inner cavity of the hydraulic frame (2), a control panel (22) is fixedly mounted at the side of the inner cavity of the hydraulic frame (2), a top rod (23) is fixedly connected to the top of the hydraulic cylinder (21), and a connecting rod (24) is fixedly connected to the top of the top rod (23).

3. The oil well sampler according to claim 1, characterized in that a mounting plate (61) is detachably mounted at the top of the inner cavity of the adjusting box (6), a mounting bolt (62) is detachably mounted on the outer surface of the mounting plate (61), a motor (63) is fixedly sleeved in the middle of the mounting plate (61), a rotating rod (64) is fixedly connected to the bottom of the motor (63), a connecting special-shaped rod (65) is fixedly connected to the side surface of the rotating rod (64), and a conductive plate (66) is fixedly mounted on the inner wall of the adjusting box (6).

4. The oil well sampler according to claim 2, characterized in that the output end of the control panel (22) is electrically connected with the input end of the hydraulic cylinder (21), the top of the hydraulic frame (2) is provided with a jacking groove, and the top of the connecting rod (24) is fixedly connected with the hydraulic rod (3) through the jacking groove.

5. An oil well sampler as claimed in claim 1, characterised in that the area and position of the blocking cover (9) are adapted to the sampling head at the bottom of the sampler (1).

6. A well sampler according to claim 3, characterized in that the output of the conductive plate (66) is in telecommunication connection with the input of a motor (63), and the top end of the connecting profiled rod (65) is fixedly connected with the motor shaft of the motor (63).

7. The oil well sampler according to claim 3, characterized in that the bottom of the adjusting box (6) is provided with a rotating groove, the bottom of the rotating rod (64) is fixedly connected with the top end of the rotating rod (8) through the rotating groove, and the area of the rotating groove is matched with the area of the rotating rod (64).