CN212748623U - Drilling fluid performance automatic measuring device - Google Patents
Drilling fluid performance automatic measuring device Download PDFInfo
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- CN212748623U CN212748623U CN202020989026.4U CN202020989026U CN212748623U CN 212748623 U CN212748623 U CN 212748623U CN 202020989026 U CN202020989026 U CN 202020989026U CN 212748623 U CN212748623 U CN 212748623U
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- drilling fluid
- funnel
- measuring device
- standard
- automatic drilling
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- 239000012530 fluid Substances 0.000 title claims abstract description 54
- 238000005553 drilling Methods 0.000 title claims abstract description 53
- 238000005303 weighing Methods 0.000 claims abstract description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 8
- 241001330002 Bambuseae Species 0.000 claims abstract description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 8
- 239000011425 bamboo Substances 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims description 25
- 238000007789 sealing Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000011010 flushing procedure Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 208000010392 Bone Fractures Diseases 0.000 description 1
- 206010017076 Fracture Diseases 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
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Abstract
The utility model provides a drilling fluid performance automatic measuring device, include: the base, the both ends of base are provided with the pillar, and the centre is provided with the weighing device, and two pillar upper cradles are equipped with standard mah-jong funnel, are connected with the guide cylinder on the standard mah-jong funnel, have placed on the weighing device and have measured a section of thick bamboo, and the lower extreme of standard mah-jong funnel lets in measure a section of thick bamboo. The utility model discloses a drilling fluid performance automatic measuring device only needs the test once just can obtain the viscosity and the two kinds of performances of density of drilling fluid, has improved experimental accuracy and efficiency.
Description
Technical Field
The utility model belongs to drilling fluid test equipment field, concretely relates to drilling fluid performance automatic measuring device.
Background
In the prior art, drilling fluid is a circulating flushing medium used in the hole during drilling. The drilling fluid is the blood of the well, also called drilling flushing fluid. The drilling fluid can be divided into clear water, slurry, clay-phase-free flushing fluid, emulsion, foam, compressed air and the like according to the composition. The clean water is the earliest drilling fluid, does not need to be treated, is convenient to use and is suitable for regions with complete rock stratums and sufficient water sources. The mud is widely used drilling fluid and is mainly suitable for unstable rock formations of hole walls, such as loose rock formations, fracture development, easy collapse and block falling, water swelling and peeling, and the like. The function of the drilling fluid in drilling operation and protection of an oil-gas layer is closely related to the performance of the drilling fluid, so that the performance of the drilling fluid needs to be tested, the performance of the drilling fluid is measured independently by the current technology, only one performance of the drilling fluid can be tested at one time, and the drilling fluid is not accurate and perfect and has low efficiency.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is an object of the present invention to provide an automatic drilling fluid property measuring device for overcoming the above problems or at least partially solving or alleviating the above problems.
The utility model provides a drilling fluid performance automatic measuring device, include: the base, the both ends of base are provided with the pillar, and the centre is provided with the weigher, two the pillar is put on the shelf and is equipped with standard mah-jong funnel, be connected with the guide cylinder on the standard mah-jong funnel, place on the weigher and measure a section of thick bamboo, the lower extreme of standard mah-jong funnel lets in measure a section of thick bamboo.
The utility model discloses optional characteristic below still having.
Optionally, the upper end of the guide cylinder is open, a guide pipe is arranged on the side wall of the guide cylinder, and the guide pipe is communicated with the liquid supply device.
Optionally, a pair of supporting fixture blocks is symmetrically arranged on the outer side wall of the guide cylinder, a cross beam plate is connected between the tops of the two support columns, a fixing hole is formed in the middle of the cross beam plate, bayonets are arranged on two sides of the fixing hole, the guide cylinder penetrates through the fixing hole, and the two supporting fixture blocks are lapped in the bayonets.
Optionally, a liquid level sensor is arranged on the side wall of the standard mahalanobis funnel, and the liquid level sensor is in signal connection with the liquid supply device.
Optionally, the upper port of the measuring cylinder is connected with a sealing seat, the lower port of the standard mahalanobis funnel is provided with a connecting pipe, and the connecting pipe is introduced into the upper port of the sealing seat.
Optionally, a nano funnel is arranged at the inner end of the upper port of the sealing seat, and a liquid guide needle is connected to the lower end of the nano funnel.
Optionally, a fixing groove is arranged on the weighing device, and the measuring cylinder is placed in the fixing groove.
The utility model discloses a drilling fluid performance automatic measuring device when letting in drilling fluid in toward guide cylinder, the used time of standard mah-jong funnel flows out completely through quantitative drilling fluid obtains the viscosity performance of drilling fluid, after the drilling fluid flows into measuring cylinder from standard mah-jong funnel, rethread weighing machine weighs to measuring cylinder, and calculate the density of drilling fluid through the volume that measuring cylinder obtained and the weight that weighing machine obtained, only need once to test just can obtain the viscosity and the density two kinds of performance of drilling fluid, and owing to adopted the duplicate drilling fluid, experimental accuracy and efficiency have been improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the automatic drilling fluid performance measuring device of the present invention;
fig. 2 is a schematic diagram of a guide cylinder and a standard mahalanobis funnel in fig. 1;
fig. 3 is a schematic structural view of the connection socket in fig. 1.
In the above figures: 1, a base; 2, a support post; 3, a weighing device; 4 standard mahalanobis funnel; 401 a liquid level sensor; 5, a material guide cylinder; 501, a flow guide pipe; 502 supporting the fixture block; 6, a measuring cylinder; 7 a beam plate; 8, sealing a seat; 9 connecting pipes; a 10 nanometer funnel; 11 liquid guide needle.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Detailed Description
Example 1
Referring to fig. 1, an embodiment of the present invention provides an automatic drilling fluid performance measuring device, including: the base 1, the both ends of base 1 are provided with pillar 2, and the centre is provided with weigher 3, and two 2 upper pylons are erect and are equipped with standard mahalanobis funnel 4, are connected with guide cylinder 5 on the standard mahalanobis funnel 4, have placed measuring cylinder 6 on the weigher 3, and the lower extreme of standard mahalanobis funnel 4 lets in measuring cylinder 6.
When the device is used, the drilling fluid is guided into the material guide cylinder 5, the drilling fluid in the material guide cylinder 5 firstly flows into the measuring cylinder 6 through the standard Mariotte funnel 4, and the time for a certain amount of drilling fluid to flow out of the standard Mariotte funnel 4 under the action of gravity is the viscosity performance. After the viscosity performance measurement is finished, the drilling fluid in the measuring cylinder 6 is weighed through the weighing device 3, the mass of the drilling fluid is obtained, meanwhile, the volume of the drilling fluid can be known through the scale marks on the measuring cylinder 6, and then the density of the drilling fluid can be directly obtained through a density formula. More than, the utility model discloses can once only measure the viscosity and the density of the same share drilling fluid, effectively improve the quality of the capability test of drilling fluid.
Example 2
Referring to fig. 2, based on embodiment 1, the upper end of the material guiding cylinder 5 is open, a fluid guiding pipe 501 is disposed on the sidewall of the material guiding cylinder, and the fluid guiding pipe 501 is communicated with the liquid supply device.
The guide pipe 501 is communicated with a liquid supply device through a pipeline, and the liquid supply device pumps the drilling fluid into the guide cylinder 5 and the standard March funnel 4 through the pipeline and the guide pipe 501.
Example 3
Referring to fig. 1 and 2, on the basis of embodiment 2, a pair of supporting fixture blocks 502 are symmetrically arranged on the outer side wall of the material guiding cylinder 5, a cross beam plate 7 is connected between the tops of two support columns 2, a fixing hole is arranged in the middle of the cross beam plate 7, bayonets are arranged on two sides of the fixing hole, the material guiding cylinder 5 passes through the fixing hole, and the two supporting fixture blocks 502 are lapped in the bayonets.
The beam plate 7 and the two pillars 2 can support the weight of the guide cylinder 5, and the fixing holes and the bayonets on the beam plate 7 and the supporting fixture blocks 502 on the guide cylinder 5 facilitate the fixing, mounting and dismounting of the standard March funnel 4 and the guide cylinder 5.
Example 4
Referring to fig. 2, on the basis of the embodiment 1, a liquid level sensor 401 is arranged on the side wall of the standard mahalanobis funnel 4, and the liquid level sensor 401 is in signal connection with the liquid supply device.
After the liquid level sensor 401 detects a liquid level signal, the signal is sent to the liquid supply device, and the liquid supply device stops supplying liquid immediately, so that the standard March funnel 4 and the guide cylinder 5 are prevented from overflowing.
Example 5
Referring to fig. 1 and 3, on the basis of embodiment 1, a sealing seat 8 is connected to an upper port of the measuring cylinder 6, a connecting pipe 9 is arranged at a lower port of the standard mahalanobis funnel 4, and the connecting pipe 9 is communicated with an upper port of the sealing seat 8.
The seal receptacle 8 is connected at the last port of measuring a section of thick bamboo 6, and the upper portion of seal receptacle 8 is connected through connecting pipe 9 with the lower port of standard mahalanobis funnel 4, and seal receptacle 8 can prevent that the drilling fluid from spilling over or splashing outside measuring a section of thick bamboo 6.
Example 6
Referring to fig. 3, in example 5, a nano funnel 10 is disposed at an inner end of an upper port of the sealing seat 8, and a liquid guide needle 11 is connected to a lower end of the nano funnel 10.
The nanometer funnel 10 does not stick mud, so that mud in the drilling fluid can all flow into the measuring cylinder 6, the liquid guide needle 11 continuously extends downwards at the lower end of the nanometer funnel 10, the falling height of the drilling fluid can be reduced, and the mud sputtering height in the measuring cylinder 6 is reduced.
Example 7
Referring to fig. 1, on the basis of embodiment 1, a fixing groove is provided on the weighing device 3, and the measuring cylinder 6 is placed in the fixing groove.
The fixed groove on the weighing device 3 is a groove, and the measuring cylinder 6 can be just placed in the groove to position the measuring cylinder 6, so that the measuring cylinder 6 is positioned under the standard Mariotte funnel 4.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims. The components and structures of the present embodiments that are not described in detail are well known in the art and do not constitute essential structural elements or elements.
Claims (7)
1. An automatic drilling fluid performance measuring device, comprising: the base (1), the both ends of base (1) are provided with pillar (2), and the centre is provided with weighing device (3), two standard mahalanobis funnel (4) have been erect to pillar (2), be connected with guide cylinder (5) on standard mahalanobis funnel (4), measure a section of thick bamboo (6) has been placed on weighing device (3), the lower extreme of standard mahalanobis funnel (4) lets in measure a section of thick bamboo (6).
2. The automatic drilling fluid performance measuring device according to claim 1, wherein the guide cylinder (5) is open at the upper end, a guide pipe (501) is arranged on the side wall of the guide cylinder, and the guide pipe (501) is communicated with a liquid supply device.
3. The automatic drilling fluid performance measuring device according to claim 2, wherein a pair of supporting fixture blocks (502) are symmetrically arranged on the outer side wall of the guide cylinder (5), a cross beam plate (7) is connected between the tops of the two support columns (2), a fixing hole is arranged in the middle of the cross beam plate (7), bayonets are arranged on two sides of the fixing hole, the guide cylinder (5) penetrates through the fixing hole, and the two supporting fixture blocks (502) are lapped in the bayonets.
4. The automatic drilling fluid property measuring device according to claim 2, wherein a liquid level sensor (401) is arranged on the side wall of the standard March's funnel (4), and the liquid level sensor (401) is in signal connection with the liquid supply device.
5. The automatic drilling fluid performance measuring device according to claim 1, characterized in that a sealing seat (8) is connected to the upper port of the measuring cylinder (6), a connecting pipe (9) is provided at the lower port of the standard Mariotte funnel (4), and the connecting pipe (9) opens into the upper port of the sealing seat (8).
6. The automatic drilling fluid performance measuring device according to claim 5, characterized in that a nano funnel (10) is arranged at the inner end of the upper port of the sealing seat (8), and a liquid guide needle (11) is connected to the lower end of the nano funnel (10).
7. The automatic drilling fluid property measuring device according to claim 1, characterized in that a fixing groove is provided on the weigher (3) and the measuring cylinder (6) is placed in the fixing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020989026.4U CN212748623U (en) | 2020-06-02 | 2020-06-02 | Drilling fluid performance automatic measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020989026.4U CN212748623U (en) | 2020-06-02 | 2020-06-02 | Drilling fluid performance automatic measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212748623U true CN212748623U (en) | 2021-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020989026.4U Active CN212748623U (en) | 2020-06-02 | 2020-06-02 | Drilling fluid performance automatic measuring device |
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| CN (1) | CN212748623U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111665169A (en) * | 2020-06-02 | 2020-09-15 | 中国石油天然气集团有限公司 | Automatic measuring device and measuring method for drilling fluid performance |
-
2020
- 2020-06-02 CN CN202020989026.4U patent/CN212748623U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111665169A (en) * | 2020-06-02 | 2020-09-15 | 中国石油天然气集团有限公司 | Automatic measuring device and measuring method for drilling fluid performance |
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