CN211527948U - Quick sampling detection device of oil field development - Google Patents

Abstract

The utility model belongs to the field of petroleum detection, in particular to a rapid sampling detection device for oil field development, which comprises a primary sampler section, a middle sampler section and a tail sampler section which are mutually clamped, wherein the primary sampler section and the tail sampler section are positioned at two ends, and the number of the middle sampler sections is a plurality of and the primary sampler section and the tail sampler section are sequentially arranged between the primary sampler section and the tail sampler section; through setting up by the primary section of sampler, the sampler of sampler middle section and sampler back end segmentation constitution, wherein the bottom of the primary section of sampler is equipped with puncture portion, can be used for puncturing to ground, the reduction resistance, increase pressure, middle sampler middle section length is certain, the quantity of installation is selected to the degree of depth that can take a sample as required, and set up the handle on the sampler back end, make things convenient for people's handheld operation, the in-process closure of taking a sample hole sealing door on the primary section outer wall of sampler is puncturing downwards, when needs sample, can be pushed open by the sampling pipe, can avoid the sample mutual interference of the different degree of depth.

Description

Quick sampling detection device of oil field development

Technical Field

The utility model relates to an oil detection area specifically is a quick sampling test device of oil field development.

Background

The utility model discloses a quick sample detection device of oil field development, the device adopt the sampling tube of a fixed length to take a sample, therefore the degree of depth of sample has certain restriction. Therefore, those skilled in the art provide a rapid sampling and detecting device for oilfield development to solve the problems set forth in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil field development quick sampling test device to solve the problem that proposes in the above-mentioned background art.

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

a rapid sampling detection device for oil field development comprises a primary sampler section, a middle sampler section, a tail sampler section and a sampling pipe which are mutually clamped, wherein the primary sampler section and the tail sampler section are arranged at two ends, the number of the middle sampler sections is several, and the primary sampler section and the tail sampler section are sequentially arranged between the primary sampler section and the tail sampler section, cavities are arranged inside the primary sampler section, the middle sampler section and the tail sampler section, the cavities inside the middle sampler section and the tail sampler section are communicated with the two ends, one end of the middle sampler section is fixedly provided with a clamp, the other end is provided with a clamping groove matched with the clamp, one end of the primary sampler section and the middle sampler section is provided with the clamping groove, the other end is provided with a puncture part, one end of the tail sampler section and the middle sampler section is fixedly provided with the clamp, and the outer side wall of, the handle with sampler tail section fixed connection, be equipped with the sample hole sealing door that can open and shut on the lateral wall of sampler initial section, the inside of sampler initial section, sampler middle section and sampler tail section all is equipped with the stand pipe, corresponds the stand pipe respectively with sampler initial section, sampler middle section and sampler tail section fixed connection are located in the sampler initial section the stand pipe with sample hole sealing door link up, are located in sampler initial section, sampler middle section and sampler tail section the stand pipe link up each other, the sample pipe is located in the stand pipe, just the other end and the outside negative pressure air supply of sample pipe are connected.

As a further aspect of the present invention: the quantity of handle is two, and two the handle symmetric distribution is in the outer wall of sampler tail section.

As a further aspect of the present invention: the quantity of sample hole sealing door is four to eight, and is a plurality of the sample pipe is the heliciform and distributes the lateral wall of sampler first section, the quantity of stand pipe with the quantity of sample hole sealing door corresponds.

As a further aspect of the present invention: the junction of sample hole sealing door with the primary section of sampler is equipped with the elasticity articulated shaft, sample hole sealing door with pass through between the primary section of sampler elasticity articulated shaft is articulated.

As a further aspect of the present invention: the inside of sampler first section, sampler middle section and sampler tail section all is equipped with the limiting plate, corresponds pass through between stand pipe and the sampler first section, sampler middle section and the sampler tail section the limiting plate is spacing fixed.

As a further aspect of the present invention: the end part of the guide pipe is provided with a sealing ring, the sealing ring is fixedly connected with the guide pipe, and the adjacent two guide pipes are connected in a sealing way through the sealing ring.

As a further aspect of the present invention: the diameter of sampling pipe is less than the diameter of stand pipe, the length of sampling pipe is greater than the sum of sampler first section, sampler middle section, sampler tail section length.

Compared with the prior art, the beneficial effects of the utility model are that:

through setting up by the primary section of sampler, the sampler of sampler middle section and sampler back end segmentation constitution, wherein the bottom of the primary section of sampler is equipped with puncture portion, can be used for puncturing to ground, the reduction resistance, increase pressure, middle sampler middle section length is certain, the quantity of installation is selected to the degree of depth that can take a sample as required, and set up the handle on the sampler back end, make things convenient for people's handheld operation, the in-process closure of taking a sample hole sealing door on the primary section outer wall of sampler is puncturing downwards, when needs sample, can be pushed open by the sampling pipe, can avoid the sample mutual interference of the different degree of depth.

Drawings

FIG. 1 is a schematic structural diagram of a rapid sampling and detecting device for oilfield development;

FIG. 2 is a schematic cross-sectional view of a sample extractor stage of the rapid sampling and detection device for oilfield development;

FIG. 3 is an enlarged schematic view of A in FIG. 2;

fig. 4 is a schematic structural diagram of a middle section of a sampler in a rapid sampling and detecting device for oilfield development.

In the figure: 1. primary section of the sampler; 101. a cavity; 11. a puncture section; 2. a middle section of the sampler; 3. a tail section of the sampler; 31. a handle; 4. a sampling tube; 5. a sampling hole sealing door; 51. an elastic hinge shaft; 6. a guide tube; 61. a limiting plate; 62. a seal ring; 7. a clip; 71. a clamping groove.

Detailed Description

Referring to fig. 1-4, in the embodiment of the present invention, a rapid sampling and detecting device for oil field development comprises a primary sampler section 1, a middle sampler section 2, a tail sampler section 3 and a sampling tube 4, which are connected with each other in a clamping manner, wherein the primary sampler section 1 and the tail sampler section 3 are located at two ends, the middle sampler section 2 is several and is sequentially installed between the primary sampler section 1 and the tail sampler section 3, cavities 101 are respectively formed in the primary sampler section 1, the middle sampler section 2 and the tail sampler section 3, the cavities 101 in the middle sampler section 2 and the tail sampler section 3 are communicated with each other at two ends, a clip 7 is fixedly disposed at one end of the middle sampler section 2, a clamping groove 71 matched with the clip 7 is formed at the other end, a clamping groove 71 is formed at one end of the primary sampler section 1 and the middle sampler section 2, a piercing part 11 is disposed at the other end, a clip 7 is, be equipped with handle 31 on sampler tail section 3's the lateral wall, handle 31 and 3 fixed connection of sampler tail section, be equipped with the sample hole sealing door 5 that can open and shut on sampler primary segment 1's the lateral wall, sampler primary segment 1, the inside of sampler middle section 2 and sampler tail section 3 all is equipped with stand pipe 6, stand pipe 6 that corresponds respectively with sampler primary segment 1, sampler middle section 2 and 3 fixed connection of sampler tail section, stand pipe 6 that is located sampler primary segment 1 link up with sample hole sealing door 5, be located sampler primary segment 1, stand pipe 6 in sampler middle section 2 and the sampler tail section 3 link up each other, sample pipe 4 is located stand pipe 6, and the other end and the outside negative pressure air supply of sample pipe 4 are connected.

In fig. 1: the sampler comprises a sampler primary section 1, a sampler middle section 2 and a sampler tail section 3 which are mutually clamped, wherein the sampler middle section 2 is provided with a plurality of parts and is sequentially arranged between the sampler primary section 1 and the sampler tail section 3, the number of handles 31 is two, the two handles 31 are symmetrically distributed on the outer wall of the sampler tail section 3, the outer side wall of the sampler primary section 1 is provided with a sample hole sealing door 5 which can be opened and closed, the sampler formed by segmenting the sampler primary section 1, the sampler middle section 2 and the sampler tail section 3 is arranged, the bottom of the sampler primary section 1 is provided with a puncturing part 11 which can be used for puncturing towards the ground, reducing resistance and increasing pressure, the middle sampler middle section 2 has a certain length, the number of installation can be selected according to the depth to be sampled, the handles 31 are arranged on the sampler tail section 3, the hand-held operation is convenient, the sample hole sealing door 5 on the outer wall of the sampler primary section 1 is closed in the process of downward, when sampling is needed, the sampling tube 4 can be pushed open, and the samples at different depths can be prevented from interfering with each other.

In fig. 2: cavities 101 are respectively arranged inside the primary sampler section 1, the middle sampler section 2 and the tail sampler section 3, guide pipes 6 are respectively arranged inside the primary sampler section 1, the middle sampler section 2 and the tail sampler section 3, the guide pipes 6 in the primary sampler section 1 are communicated with sampling hole sealing doors 5, the guide pipes 6 in the primary sampler section 1, the middle sampler section 2 and the tail sampler section 3 are communicated with each other, the sampling pipes 4 are arranged in the guide pipes 6, the other ends of the sampling pipes 4 are connected with an external negative pressure air source, the guide pipes 6 are respectively arranged inside the primary sampler section 1, the middle sampler section 2 and the tail sampler section 3, the bottoms of the guide pipes 6 are connected with corresponding sampling hole sealing doors 5, a passage can be provided for the sampling pipes 4, the sampling pipes 4 can be conveniently and directionally downwards detected, samples are sampled, the number of the sampling hole sealing doors 5 is four to eight, and a plurality of sampling pipes 4 are the heliciform and distribute at the lateral wall of sampler primary segment 1, and the quantity of stand pipe 6 corresponds with the quantity of sampling hole sealing door 5, and sampling hole sealing door 5's distribution position and height difference can acquire the multiunit sample of the not equidirectional degree of depth in same region, consequently, the data of sample are more, and the error is littleer.

In fig. 3: sampling hole sealing door 5 is equipped with elasticity articulated shaft 51 with the junction of sampler first section 1, and it is articulated through elasticity articulated shaft 51 between sampling hole sealing door 5 and the sampler first section 1, through set up elasticity articulated shaft 51 between sampling hole sealing door 5 and sampler first section 1, can make sampling hole sealing door 5 be in the closed condition under the state that does not receive external force to in guaranteeing that outside impurity can not enter into stand pipe 6, prevent sample mutual contamination.

In fig. 4: a clip 7 is fixedly arranged at one end of the sampler middle section 2, a clamping groove 71 matched with the clip 7 is arranged at the other end, limiting plates 61 are respectively arranged inside the sampler primary section 1, the sampler middle section 2 and the sampler tail section 3, corresponding guide tubes 6 are limited and fixed with the sampler primary section 1, the sampler middle section 2 and the sampler tail section 3 through the limiting plates 61, a sealing ring 62 is arranged at the end part of each guide tube 6, the sealing rings 62 are fixedly connected with the guide tubes 6, two adjacent guide tubes 6 are hermetically connected through the sealing rings 62, the clip 7 and the clamping groove 71 which are matched are respectively arranged on the sampler primary section 1, the sampler middle section 2 and the sampler tail section 3, the matching degree between parts can be higher, the installation is convenient (the installation mode is that the clip 7 is inserted into the clamping groove 71 and then rotated for a certain angle, so that the clip 7 is mutually clamped and fixed with the clamping groove 71), and the limiting plates 61 are arranged, the position of the guide tube 6 can be located.

Specifically, the diameter of sampling pipe 4 is less than the diameter of stand pipe 6, and the length of sampling pipe 4 is greater than the total of sampler first section 1, sampler middle section 2, 3 lengths of sampler tail section, and sampling pipe 4 is for having elastic metal or plastics material, can change after sampling at every turn.

The utility model discloses a theory of operation is: when using, bottom through sampler primary segment 1 is equipped with puncture portion 11, to ground puncture, the resistance reduction, increase pressure, 2 length in middle sampler middle sections are certain, the degree of depth that can take a sample as required selects the quantity of installation then installs, the mounting means does, insert checkpost 7 in draw-in groove 71, then rotatory certain angle, it is fixed to make checkpost 7 and the mutual block of draw-in groove 71, handle 31 has been set up on the sampler tail section 3, make things convenient for people's handheld operation, sample hole sealing door 5 on the sampler primary segment 1 outer wall is closed at the in-process of puncture downwards, when needs sample, can be backed down by sampling pipe 4, can avoid the sample mutual interference of the different degree of depth.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The rapid sampling and detecting device for oil field development is characterized by comprising a sampler primary section (1), a sampler middle section (2), a sampler tail section (3) and a sampling pipe (4) which are mutually clamped, wherein the sampler primary section (1) and the sampler tail section (3) are positioned at two ends, the sampler middle section (2) is a plurality of and is sequentially arranged between the sampler primary section (1) and the sampler tail section (3), cavities (101) are respectively arranged in the sampler primary section (1), the sampler middle section (2) and the sampler tail section (3), the cavities (101) in the sampler middle section (2) and the sampler tail section (3) are communicated with two ends, a clamp (7) is fixedly arranged at one end of the sampler middle section (2), a clamping groove (71) matched with the clamp (7) is arranged at the other end, and the clamping groove (71) is arranged at one end of the sampler primary section (1) and the sampler middle section (2), the other end is provided with a puncture part (11), one end of the clamping of the sampler tail section (3) and the sampler middle section (2) is fixedly provided with a clamp (7), the outer side wall of the sampler tail section (3) is provided with a handle (31), the handle (31) is fixedly connected with the sampler tail section (3), the outer side wall of the sampler primary section (1) is provided with a sample hole sealing door (5) which can be opened and closed, the insides of the sampler primary section (1), the sampler middle section (2) and the sampler tail section (3) are respectively provided with a guide tube (6), the guide tube (6) correspondingly is respectively fixedly connected with the sampler primary section (1), the sampler middle section (2) and the sampler tail section (3), the guide tube (6) positioned in the sampler primary section (1) is communicated with the sample hole sealing door (5), and the guide tube (6) positioned in the sampler primary section (1), the sampler middle section (2) and the sampler tail section (3) is mutually communicated, the sampling pipe (4) is positioned in the guide pipe (6), and the other end of the sampling pipe (4) is connected with an external negative pressure air source.

2. The oil field development rapid sampling detection device according to claim 1, characterized in that the number of the handles (31) is two, and the two handles (31) are symmetrically distributed on the outer wall of the sampler tail section (3).

3. The oil field development rapid sampling detection device according to claim 1, wherein the number of the sampling hole sealing doors (5) is four to eight, and the sampling pipes (4) are spirally distributed on the outer side wall of the primary section (1) of the sampler, and the number of the guide pipes (6) corresponds to the number of the sampling hole sealing doors (5).

4. The oil field development rapid sampling detection device according to claim 1, wherein an elastic hinge shaft (51) is arranged at the joint of the sampling hole sealing door (5) and the primary section of the sampler (1), and the sampling hole sealing door (5) is hinged with the primary section of the sampler (1) through the elastic hinge shaft (51).

5. The oil field development rapid sampling detection device according to claim 1, wherein limiting plates (61) are respectively arranged inside the primary sampler section (1), the middle sampler section (2) and the tail sampler section (3), and the corresponding guide tubes (6) are limited and fixed with the primary sampler section (1), the middle sampler section (2) and the tail sampler section (3) through the limiting plates (61).

6. The oil field development rapid sampling detection device according to claim 1, characterized in that a sealing ring (62) is arranged at the end of the guide pipe (6), the sealing ring (62) is fixedly connected with the guide pipe (6), and two adjacent guide pipes (6) are hermetically connected through the sealing ring (62).

7. The oil field development rapid sampling detection device according to claim 1, wherein the diameter of the sampling pipe (4) is smaller than that of the guide pipe (6), and the length of the sampling pipe (4) is greater than the sum of the lengths of the primary sampler section (1), the middle sampler section (2) and the tail sampler section (3).

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