CN208330354U - The sampler of producing well - Google Patents

Abstract

The utility model provides a kind of sampler of producing well.Sampler includes: sampling cup, for measuring sample；Buffer part, with cushion chamber, the exhaust outlet being connected to cushion chamber, the inlet being connected to cushion chamber and the leakage fluid dram being connected to cushion chamber, sampling cup is located at leakage fluid dram, cushion chamber is connected to through inlet with the oil outlet of producing well, and the sample flowed out from oil outlet enters in sampling cup after buffer part buffers.Using the technical solution of the utility model, the problem of sampler of the prior art is easy to produce sample splash in sampling process can solve.

Description

The sampler of producing well

Technical field

The utility model relates to the producing well sampling technique fields in oil field, in particular to a kind of sampling of producing well Device.

Background technique

In the prior art, staff generallys use when being sampled to producing well and holds sampling cup alignment oil on the other hand Oil outlet, the another hand of well remove the sampling method of the opening and closing of operation sampling valve.Since producing well has the underground of high temperature and pressure Therefore environment during above-mentioned sampling operation, due to the high temperature and pressure characteristic of sample, is easy to produce by the sample of oil outlet outflow Raw splash, scald staff, pollution clothes and environment.

It is, therefore, desirable to provide a kind of new sampler, avoids generating sample splash in sampling process.

Utility model content

The main purpose of the utility model is to provide a kind of samplers of producing well, to solve in the prior art take Sampling device is easy to produce the problem of splash in sampling process.

To achieve the goals above, the utility model provides a kind of sampler of producing well, and sampler includes: to take Sample cup, for measuring sample；Buffer part, with cushion chamber, the exhaust outlet being connected to cushion chamber, the inlet being connected to cushion chamber And the leakage fluid dram being connected to cushion chamber, sampling cup are located at leakage fluid dram, cushion chamber connects through the oil outlet of inlet and producing well Logical, the sample flowed out from oil outlet enters in sampling cup after buffer part buffers.

Further, buffer part is separator tube, separator tube there is circumferential tube body, opening and be oppositely arranged with opening and with The bottom wall of circumferential tubes body by integral forming, opening shape are located on bottom wall at leakage fluid dram, exhaust outlet, and the pipe of separator tube is arranged in inlet On wall.

Further, buffer part is separator tube, and the port of the first end of separator tube forms leakage fluid dram, separator tube with first The second end being oppositely arranged is held to be equipped with cover board, cover board and separator tube split settings, exhaust outlet opens up on the cover board, inlet setting On the tube wall of separator tube.

Further, sampler further includes support frame, and support frame includes: pedestal, and the lower section of sampling cup, pedestal is arranged in It is used to support sampling cup；Adjustment portion is supported on the lower section of pedestal, wherein the bearing height of adjustment portion can be adjusted.

Further, adjustment portion includes the first pipeline section and the second pipeline section, and the first pipeline section is fixedly connected with pedestal, the second pipeline section Central axial direction along the first pipeline section is movably disposed relative to the first pipeline section.

Further, the tube wall of the first pipeline section is equipped with the first connecting hole, and the tube wall of the second pipeline section is equipped with to be connected with first Corresponding second connecting hole in hole is connect, sampler further includes locking member, and locking member sequentially passes through the first connecting hole and the second connection Hole is to lock on the first segment the second pipeline section.

Further, the tube wall of the first pipeline section is equipped with multiple first connecting holes, and the tube wall of the second pipeline section is equipped with multiple Second connecting hole, locking member selectivity are pierced by first connecting hole and second connecting hole so that the second pipeline section to be locked at On first pipeline section.

Further, sampler further includes grip part, and one end of grip part is connect with buffer part, the other end of grip part It is connect with pedestal or adjustment portion.

Further, when the first pipeline section of grip part and adjustment portion connects, grip part, buffer part and the first pipeline section are Integrated formed structure.

Further, the side towards sampling cup of pedestal is equipped with mounting groove, and sampling cup is at least partially disposed at mounting groove It is interior.

Using the technical solution of the utility model, due to being provided with buffer part on sampling cup, to make from oil outlet stream Sample out is first buffered through buffer part, is then entered back into sampling cup, and then is produced after avoiding the sample of high temperature from being flowed out by oil outlet The phenomenon that angry body or liquid outside splash, ensure that sampling work personnel safety and sampling environment it is clean and tidy.Therefore, pass through Above-mentioned setting, buffer part effectively play buffer function to the sample flowed out by oil outlet, and the sample after buffering slowly flows Enter in sampling cup, avoids the problem that causing staff to be burned because of sample splash, pollutes clothes or environment.

Detailed description of the invention

The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model. In the accompanying drawings:

Fig. 1 shows the structural schematic diagram of the embodiment of the sampler of producing well according to the present utility model；And

Fig. 2 shows the structural schematic diagrams in another direction of the sampler of Fig. 1.

Wherein, the above drawings include the following reference numerals:

10, sampling cup；20, pedestal；30, buffer part；31, inlet；32, cover board；321, exhaust outlet；40, adjustment portion； 41, the first pipeline section；42, the second pipeline section；50, locking member；60, grip part.

Specific embodiment

It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.

Sampling cup 10 in the application is measuring cup for sampling, can be replaced after the completion of every sub-sampling.

Embodiment one:

As depicted in figs. 1 and 2, the embodiments of the present invention one provide a kind of sampler of producing well.The implementation The sampler of example includes sampling cup 10 and buffer part 30.Sampling cup 10 is for measuring sample；Buffer part 30 have cushion chamber, with Exhaust outlet, the inlet 31 being connected to cushion chamber and the leakage fluid dram being connected to cushion chamber of cushion chamber connection, sampling cup 10 At leakage fluid dram, cushion chamber is connected to through inlet 31 with the oil outlet of producing well, and the sample flowed out from oil outlet is through buffer part 30 Enter in sampling cup 10 after buffering.

In this application, due to being provided with buffer part 30 on sampling cup 10, to keep the sample flowed out from oil outlet first It buffers, is then entered back into sampling cup 10 through buffer part 30, and then generate gas after avoiding the sample of high temperature from being flowed out by oil outlet Or the phenomenon that liquid outside splash, ensure that sampling work personnel safety and sampling environment it is clean and tidy.Therefore, it is set by above-mentioned It sets, buffer part 30 effectively plays buffer function to the sample flowed out by oil outlet, and the sample after buffering, which slowly flows into, to be taken In sample cup 10, avoids the problem that causing staff to be burned because of sample splash, pollutes clothes or environment.

As depicted in figs. 1 and 2, in the embodiments of the present invention one, buffer part 30 is separator tube, the first end of separator tube Port form leakage fluid dram, the second end being oppositely arranged with first end of separator tube is equipped with cover board 32, and exhaust outlet 321 is provided with lid On plate 32, inlet 31 is arranged on the tube wall of separator tube.

Wherein, cover board 32 covers the second end for being located at separator tube, specifically, feed liquor is equipped at the inlet 31 in the application Pipe, one end of inlet tube are connect with inlet 31, and the other end of inlet tube is connected to the oil outlet of oil well.

By above-mentioned setting, in sampling, the oil outlet of inlet tube and oil well is connected, opens oil outlet, sample pass through into Liquid pipe flows into separator tube, and high-temperature steam can be discharged by the exhaust outlet 321 being arranged on cover board 32, and fluid sample will not spray Out.After high temp samples buffer in separator tube, sampling cup 10 is flowed to by the leakage fluid dram of separator tube.Even if in sampling process high temperature Splash can occur for sample, due to the setting of separator tube, high temp samples will not splash come out, avoid staff be burned or Person pollutes clothes, environment.

Further, it by the way that inlet tube is arranged on separator tube, avoids because the oil outlet and well head standpipe of producing well are protected The problem of warm layer is close to, and sampling cup 10 can not directly be directed at oil outlet, causes sampling difficult and well head pollution.

As depicted in figs. 1 and 2, in the embodiments of the present invention one, sampler further includes support frame, and support frame includes Pedestal 20 and adjustment portion 40.The lower section of sampling cup 10 is arranged in pedestal 20, and pedestal 20 is used to support sampling cup 10；Adjustment portion 40 Support is in the lower section of pedestal 20, wherein the bearing height of adjustment portion 40 can be adjusted.

In this application, by the way that adjustment portion 40, the height of adjustable pedestal 20, Jin Erke is arranged in the lower section of pedestal 20 To adjust the height of the pedestal 20 of sampler, make the height of the inlet tube on separator tube according to the height of the oil outlet of producing well Degree be adapted with the height of oil outlet, avoid because the height of sampler and the height of oil outlet it is inconsistent caused by can not sample or Sample drips when person samples.

As depicted in figs. 1 and 2, in the embodiments of the present invention one, adjustment portion 40 includes the first pipeline section 41 and the second pipe Section 42, the first pipeline section 41 is fixedly connected with pedestal 20, the second pipeline section 42 along the first pipeline section 41 central axial direction relative to the One pipeline section 41 is movably disposed.

Specifically, along the central axial direction of the first pipeline section 41, the second pipeline section 42 can be mobile relative to the first pipeline section 41, from And the height-adjustable of pedestal 20 is realized, and then the height of the pedestal 20 of sampler according to the height of oil outlet, can be adjusted Degree, keeps the height of inlet tube consistent with the height of oil outlet, guarantees that sampling work is gone on smoothly.

As shown in Fig. 2, the tube wall of first pipeline section 41 is equipped with the first connecting hole in the embodiments of the present invention one, the The tube wall of two pipeline sections 42 is equipped with the second connecting hole corresponding with the first connecting hole, and sampler further includes locking member 50, locking Part 50 sequentially passes through the first connecting hole and the second connecting hole to lock on the first segment the second pipeline section.

Preferably, the locking member 50 in the application is pin.

Adjustment portion 40 in the application realizes the adjusting of the height to pedestal 20 in such a way that pin hole cooperates, so that The height of the oil outlet of the inlet and producing well of sampler is adapted, and avoids the height of the height and oil outlet because of sampler Spend the inconsistent drippage of sample when causing not sampling or sample.

Certainly, in the unshowned alternate embodiment of the attached drawing of the utility model, the first pipeline section 41 and the second pipeline section 42 it Between can also be connected through a screw thread realize the second pipeline section 42 along the first pipeline section 41 central axial direction relative to the first pipeline section 41 It is movably disposed.As long as can be realized adjustment portion 40 height adjustment effect mode the protection scope of the application it It is interior.

Specifically, in the embodiments of the present invention one, the tube wall of the first pipeline section 41 is equipped with multiple first connecting holes, The tube wall of second pipeline section 42 is equipped with multiple second connecting holes, and 50 selectivity of locking member is pierced by first connecting hole and one Second connecting hole is the second pipeline section 42 to be locked on the first pipeline section 41.

By the cooperation between different first connecting holes and different second connecting holes, realize adjustment portion 40 to the height of pedestal 20 Degree is adjusted, and expands the height adjustment range of adjustment portion 40.

As depicted in figs. 1 and 2, in the embodiments of the present invention one, sampler further includes grip part 60, grip part 60 One end connect with buffer part 30, the other end of grip part 60 is connect with adjustment portion 40.

By the way that grip part 60 is arranged, facilitates staff and pick and place sampler.Direct dosage in compared with the existing technology Cup is sampled, and the sampler safety non-pollution of the application, grip part 60 makes the hand of staff be not directly contacted with sampling cup 10, further ensure the safety of sampling process.

Specifically, when grip part 60 is connect with the first pipeline section 41 of adjustment portion 40, grip part 60, buffer part 30 and One pipeline section 41 is an integral molding structure.

Preferably, the buffer part 30 in the application, grip part 60 and the first pipeline section 41 are plastic part.

In above-mentioned setting, the first pipeline section 41 is set in the periphery of the second pipeline section 42, and the first pipeline section 41 and pedestal 20 are fixed Connection.Above-mentioned setting facilitates staff and integrally picks and places sampler in sampling, convenient for operation.

It of courses, it, can also be by the other end and pedestal of grip part 60 in the unshowned alternate embodiment of the utility model 20 connections, are an integral molding structure grip part 60, buffer part 30 and pedestal 20.

As depicted in figs. 1 and 2, in the embodiments of the present invention one, the side towards sampling cup 10 of pedestal 20 is equipped with Mounting groove, sampling cup 10 are at least partially disposed in mounting groove.

When by the installation to pedestal 20 of sampling cup 10, above-mentioned setting ensure that sampling cup 10 is installed steady on pedestal 20 Qualitative, avoiding installing shakiness because of sampling cup 10 in sampling process leads to that sampler is toppled over or sample in sampling cup 10 by spilling Out.

Embodiment two:

The embodiments of the present invention two and the difference of embodiment one are:

In the embodiments of the present invention two, buffer part 30 is separator tube, separator tube have circumferential tube body, opening and with Opening is oppositely arranged and the bottom wall with circumferential tubes body by integral forming, opening shape are located on bottom wall at leakage fluid dram, exhaust outlet, inlet 31 are arranged on the tube wall of separator tube.

Specifically, inlet tube is equipped at the inlet 31 in the application, separator tube has and the integrally formed bottom of separator tube Wall is provided with exhaust outlet on bottom wall.The exhaust outlet being arranged on bottom wall can make the steam of sample emerge and be unlikely to make liquid-like Product splash out.

The other structures of the embodiments of the present invention two are identical as the structure of embodiment one, and details are not described herein again.

The technical solution of the utility model is achieved in the following ways:

Oil well sampling is the important process that oil producing operation area frontline staff will be related to daily.Employee is sampling When, need a hand to hold the oil outlet of sampling cup alignment producing well, the sample cock of a hand operation producing well.Employee is taking There are problems that the following aspects during sample:

1, it is influenced by heavy oil wells high temperature and pressure high yield, when sampling usually will appear vapour, liquid expulsion events, and there are scald hands Arm makes clothes dirty and pollutes the risk of environment；

2, it retains some residual extraction raffinates after taking oil sample, in the oil outlet of producing well slowly to ooze, the sample if employee takes Cup catches waiting, and elapsed time is long；If not catching waiting, residual extraction raffinate can drop onto ground and cause environmental pollution；

3, a hand is needed to take sampling cup when employee samples, another hand operates sampler valve, and valve switch is not flexible Or when misoperation, it is unable to rapid-closure damper, there are the risks such as excessive cup, pollution environment；

4, the oil outlet of part producing well is close to well head standpipe insulating layer, and sampling cup can not be directed at oil outlet, causes to take The problem of sample difficulty and well head pollute.

For the application in view of the above-mentioned problems, providing a kind of sampler of new producing well, specifically used method is as follows:

Oil inlet in the buffer part 30 of sampler is connect by employee with oil well oil outlet, and adjusts adjustment portion 40, is made The height of sampler meets the requirement for height of producing well oil outlet.When sampling, sampling cup 10 is placed into pedestal 20 by employee It in mounting groove, and protrudes into the first end of separator tube in sampling cup 10, makes the first end of separator tube and the inner wall of sampling cup 10 It fits.Employee can open the control valve that oil outlet upstream is arranged in, and sample is flowed out by oil outlet, and through on separator tube Oil inlet enters the inside of separator tube.Due to the setting of buffer part 30, it is possible to prevente effectively from the splash of high-temperature oil liquid and steam.To Oil sample is taken, title is had the sampling cup 10 of sample to take out, reapposes a new sampling cup 10, make when waiting lower sub-sampling by employee With, while can be used for picking up the raffinate remained in oil outlet.In entire sampling process, sample oil liquid is substantially one It is taken out in the environment of a relative closure, effectively eliminates security risk caused by high-temperature oil liquid splash and environmental pollution.

The sampler of the utility model has the advantages that

1, buffer part 30 is set on sampler, and oil inlet pipe is set in buffer part 30, adjusts the fuel-displaced of producing well Mouthful to level, it connect oil inlet pipe with oil outlet, solves oil outlet and be close to the insulating layer of producing well standpipe, 10 nothing of sampling cup Choice specimen of calligraphy proximity takes, and leads to not the problem of sampling or spilling sample when sampling.

2,10 rim of a cup of sampling cup in the prior art is small, depth as shallow, encounters high temperature and pressure barreler, is easy to produce spray It splashes.Pressure buffer is carried out by allowing sample to be introduced into the buffer part being of moderate size 30, is vented after making steam pressure-reducing from top Mouth is blown out, and fluid sample flows into sampling cup 10 naturally after being depressured, and avoids that expulsion events occur.

3, after the completion of sampling, sample cock is closed, oil outlet can have the phenomenon that residual extraction raffinate drippage.The sampling of the application Device can replace sampling cup 10 after the completion of sampling, for picking up residual extraction raffinate, also facilitate lower sub-sampling.

4, package unit is light, secured, pedestal 20 it is height-adjustable, the producing well for being adapted to different height is fuel-displaced Mouthful, and adapt to the influence of live adverse circumstances.

It can be seen from the above description that the above embodiments of the utility model achieve the following technical effects: due to It is provided with buffer part on sampling cup, so that the sample flowed out from oil outlet be made first to buffer through buffer part, then enters back into sampling In cup, so the sample for avoiding high temperature flowed out by oil outlet after the phenomenon that generating gas or liquid outside splash, ensure that and take The safety of sample staff and sampling environment it is clean and tidy.Therefore, by above-mentioned setting, buffer part by oil outlet effectively to being flowed out Sample plays buffer function, and the sample after buffering slowly flows into sampling cup, avoids leading to work people because of sample splash Member is burned, pollutes clothes or environment.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of sampler of producing well, which is characterized in that the sampler includes:

Sampling cup (10), for measuring sample；

Buffer part (30), with cushion chamber, be connected to the cushion chamber exhaust outlet (321), be connected to the cushion chamber into Leakage fluid dram liquid mouth (31) and be connected to the cushion chamber, the sampling cup (10) are located at the leakage fluid dram, the buffering Chamber is connected to through the inlet (31) with the oil outlet of producing well, and the sample flowed out from the oil outlet is through the buffer part (30) Enter in the sampling cup (10) after buffering.

2. sampler according to claim 1, which is characterized in that the buffer part (30) is separator tube, the buffering Managing has circumferential tube body, opening and is oppositely arranged with the opening and the bottom wall with the circumferential tubes body by integral forming, described Opening forms the leakage fluid dram, and the exhaust outlet is located on the bottom wall, and the separator tube is arranged in the inlet (31) On tube wall.

3. sampler according to claim 1, which is characterized in that the buffer part (30) is separator tube, the buffering The port of the first end of pipe forms the leakage fluid dram, and the second end of the separator tube being oppositely arranged with the first end is equipped with lid Plate (32), the cover board (32) and the separator tube split settings, the exhaust outlet (321) are provided on the cover board (32), The inlet (31) is arranged on the tube wall of the separator tube.

4. sampler according to any one of claim 1 to 3, which is characterized in that the sampler further includes branch Support, support frame as described above include:

Pedestal (20) is arranged in the lower section of the sampling cup (10), and the pedestal (20) is used to support the sampling cup (10)；

Adjustment portion (40), is supported on the lower section of the pedestal (20), wherein the bearing height of the adjustment portion (40) can be adjusted Section.

5. sampler according to claim 4, which is characterized in that the adjustment portion (40) include the first pipeline section (41) and Second pipeline section (42), first pipeline section (41) are fixedly connected with the pedestal (20), and second pipeline section (42) is along described The central axial direction of one pipeline section (41) is movably disposed relative to first pipeline section (41).

6. sampler according to claim 5, which is characterized in that the tube wall of first pipeline section (41) is equipped with first The tube wall of connecting hole, second pipeline section (42) is equipped with the second connecting hole corresponding with first connecting hole, the sampling Device further includes locking member (50), and the locking member (50) sequentially passes through first connecting hole and second connecting hole to incite somebody to action Second pipeline section (42) is locked on first pipeline section (41).

7. sampler according to claim 6, which is characterized in that the tube wall of first pipeline section (41) is equipped with multiple The tube wall of first connecting hole, second pipeline section (42) is equipped with multiple second connecting holes, the locking member (50) It is pierced by first connecting hole and second connecting hole selectively second pipeline section (42) to be locked at On first pipeline section (41).

8. sampler according to claim 4, which is characterized in that the sampler further includes grip part (60), institute The one end for stating grip part (60) is connect with the buffer part (30), the other end of the grip part (60) and the pedestal (20) or Adjustment portion (40) connection.

9. sampler according to claim 8, which is characterized in that when the grip part (60) and the adjustment portion (40) The first pipeline section (41) connection when, the grip part (60), the buffer part (30) and first pipeline section (41) are integrated Molding structure.

10. sampler according to claim 4, which is characterized in that the pedestal (20) towards the sampling cup (10) side is equipped with mounting groove, and the sampling cup (10) is at least partially disposed in the mounting groove.