CN216240510U - Drilling fluid recovery equipment for petroleum drilling - Google Patents
Drilling fluid recovery equipment for petroleum drilling Download PDFInfo
- Publication number
- CN216240510U CN216240510U CN202122921276.1U CN202122921276U CN216240510U CN 216240510 U CN216240510 U CN 216240510U CN 202122921276 U CN202122921276 U CN 202122921276U CN 216240510 U CN216240510 U CN 216240510U
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- fixedly connected
- box
- drilling fluid
- drilling
- filter
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- 238000005553 drilling Methods 0.000 title claims abstract description 83
- 239000012530 fluid Substances 0.000 title claims abstract description 67
- 238000011084 recovery Methods 0.000 title claims abstract description 49
- 239000003208 petroleum Substances 0.000 title claims abstract description 15
- 238000001914 filtration Methods 0.000 claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims description 42
- 244000261422 Lysimachia clethroides Species 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000012535 impurity Substances 0.000 abstract description 17
- 238000004064 recycling Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 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
- 239000006260 foam Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a drilling fluid recovery device for petroleum drilling, which relates to the technical field of recovery devices and comprises a handrail, a recovery box, a fluid inlet box and a protective fence, wherein the outer side of the recovery box is fixedly connected with the protective fence, the side end of the recovery box is fixedly connected with the handrail, the top end of the recovery box is fixedly connected with the fluid inlet box and is provided with a filtering component, the fluid inlet of the fluid inlet box is connected with the filtering component through threads, one side of the top end of the recovery box is fixedly connected with a collecting component, in the drilling fluid recovery device, the drilling fluid filtered by a basket filter can enter the fluid inlet box and the recovery box through a fluid outlet flange, impurities entering the recovery box are reduced, a dredging component can treat a filter basket at the inner side of the dredging component under the condition of not opening the basket filter, the integral use flexibility is enhanced, the impurities can be treated under the non-stop state, and the operation efficiency of the device is enhanced, the non-stop treatment is more convenient and practical.
Description
Technical Field
The utility model relates to the field of recovery equipment, in particular to drilling fluid recovery equipment for petroleum drilling.
Background
The petroleum drilling engineering is a system engineering which utilizes petroleum drilling equipment to drill a plurality of sets of stratums from the ground along a designed track to reach a preset target stratum (a hydrocarbon reservoir or a possible hydrocarbon reservoir) to form a stable channel (a hydrocarbon well) for producing or injecting required fluids (water, gas and steam), completes coring, logging and testing work during the drilling process and after the drilling is finished, and obtains various information required by exploration, development and drilling. The drilling fluid is a general term for various circulating fluids which meet the requirements of drilling work in multiple functions in the drilling process. 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.
When retrieving drilling fluid, its middle doping has a lot of impurity, like in impurity all gets into recovery unit, can bring very big trouble for recovery unit's later stage cleanness, consequently before retrieving, need carry out prefilter to drilling fluid to with the impurity filtering of great volume, improve the drilling fluid purity after retrieving.
SUMMERY OF THE UTILITY MODEL
The utility model provides drilling fluid recovery equipment for petroleum drilling, and solves the technical problems.
In order to solve the technical problems, the drilling fluid recovery equipment for petroleum drilling provided by the utility model comprises a handrail, a recovery box, a fluid inlet box and a protective guard, wherein the outer side of the recovery box is fixedly connected with the protective guard, the side end of the recovery box is fixedly connected with the handrail, the top end of the recovery box is fixedly connected with the fluid inlet box,
is provided with a filtering component, the liquid inlet of the liquid inlet box is connected with the filtering component through threads, one side of the top end of the recovery box is fixedly connected with a collecting component,
the filter assembly comprises a basket filter, a liquid outlet flange, a liquid inlet flange and a dredging assembly, wherein the two sides of the outer surface of the basket filter are respectively and fixedly connected with the liquid outlet flange and the liquid inlet flange, and the top end of the basket filter is fixedly connected with the dredging assembly.
Preferably, the collecting assembly is arranged below the filtering assembly, and the liquid outlet flange is in threaded connection with a liquid inlet of the liquid inlet tank through a bolt.
Preferably, the mediation subassembly is including holding rod, push rod, connecting rod, spring and disc, and wherein equidistant distribution's spring is connected on the top outside top of disc, and the top central point department fixed connection push rod of putting of disc, the surface of push rod cup joints the connecting rod, and the top fixed connection holding rod of push rod.
Preferably, one end of the push rod is inserted into the basket filter, and the bottom end of the connecting rod is fixedly connected with the top end of the basket filter.
Preferably, one end of the spring, which is opposite to the disc, is fixedly connected with the upper part of the inner wall of the basket filter, and the bottom end of the disc is fixedly connected with annularly distributed protruding rods.
Preferably, the collection subassembly is including receiver, through-hole, lead slope, extension board, gooseneck and end cap, and wherein a plurality of through-holes of equidistant distribution are seted up on the top of receiver, and the side fixed connection extension board of receiver, the extension board leads the slope near receiver one end fixed connection, receiver department outlet and the one end fixed connection of gooseneck, the other end of gooseneck passes through the threaded connection end cap.
Preferably, the top of receiver has the radian, the top and the feed liquor flange fixed connection of extension board.
Compared with the related art, the drilling fluid recovery equipment for petroleum drilling provided by the utility model has the following beneficial effects:
the utility model provides a drilling fluid recovery device for petroleum drilling, wherein the drilling fluid filtered by a basket filter can enter a fluid inlet box and a recovery box through a fluid outlet flange, so that impurities entering the recovery box are reduced, a dredging component can treat a filter basket at the inner side of the dredging component under the condition of not opening the basket filter, the use flexibility of the whole body is enhanced, the impurities can be treated under the non-stop state, the efficiency of the device during operation is enhanced, and the non-stop treatment is more convenient and practical.
According to the drilling fluid recovery device for petroleum drilling, the collection assembly recovers drilling fluid dropping from the upper part, the waste of the drilling fluid is reduced, the recovery efficiency is improved, the support plate plays a supporting role in the liquid inlet flange above, the stability of the liquid inlet flange can be effectively enhanced, the overall stability of the filter assembly during liquid inlet is ensured, and the recovered drilling fluid can be discharged through the gooseneck.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a drilling fluid recovery device for oil drilling;
FIG. 2 is a schematic diagram of a drilling fluid recovery apparatus for oil drilling;
FIG. 3 is a schematic diagram of a drilling fluid recovery apparatus for oil drilling;
FIG. 4 is a schematic diagram of a drilling fluid recovery apparatus for oil drilling;
fig. 5 is a schematic structural diagram of a drilling fluid recovery device for petroleum drilling.
Reference numbers in the figures: 1. a handrail; 2. a recycling bin; 3. a liquid inlet tank; 4. a filter assembly; 5. a collection assembly; 6. protecting the fence; 41. a basket filter; 42. a liquid outlet flange; 43. a liquid inlet flange; 44. a dredging component; 441. a holding rod; 442. a push rod; 443. a connecting rod; 444. a spring; 445. a disc; 51. a storage box; 52. a through hole; 53. guiding slope; 54. a support plate; 55. a gooseneck; 56. and (7) a plug.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
First embodiment, as shown in fig. 1 to 4, the drilling fluid recycling device for petroleum drilling according to the present invention comprises a handle 1, a recycling tank 2, a liquid inlet tank 3, and a protective guard 6, wherein the protective guard 6 is fixedly connected to the outer side of the recycling tank 2, the side end of the recycling tank 2 is fixedly connected to the handle 1, the top end of the recycling tank 2 is fixedly connected to the liquid inlet tank 3,
is provided with a filtering component 4, the liquid inlet of the liquid inlet box 3 is connected with the filtering component 4 through threads, one side of the top end of the recycling box 2 is fixedly connected with a collecting component 5,
the filtering component 4 comprises a basket filter 41, a liquid outlet flange 42, a liquid inlet flange 43 and a dredging component 44, wherein the two sides of the outer surface of the basket filter 41 are respectively and fixedly connected with the liquid outlet flange 42 and the liquid inlet flange 43, and the top end of the basket filter 41 is fixedly connected with the dredging component 44;
the dredging component 44 comprises a holding rod 441, a push rod 442, a connecting rod 443, springs 444 and a disc 445, wherein the springs 444 are connected to the outer side of the top end of the disc 445 and are distributed at equal intervals, the push rod 442 is fixedly connected to the center of the top end of the disc 445, the connecting rod 443 is sleeved on the outer surface of the push rod 442, and the top end of the push rod 442 is fixedly connected to the holding rod 441;
in the second embodiment, on the basis of the first embodiment, according to fig. 5, the collecting assembly 5 includes a storage box 51, a plurality of through holes 52, a guide slope 53, a support plate 54, a gooseneck tube 55 and a plug 56, wherein the top end of the storage box 51 is provided with the plurality of through holes 52 distributed at equal intervals, the support plate 54 is fixedly connected to the side end of the storage box 51, the support plate 54 is fixedly connected to the guide slope 53 near one end of the storage box 51, the water outlet of the storage box 51 is fixedly connected to one end of the gooseneck tube 55, and the other end of the gooseneck tube 55 is connected to the plug 56 through a screw.
The working principle is as follows:
when in use, the liquid outlet flange 42 is in threaded connection with a liquid inlet at the liquid inlet box 3 through bolts, the liquid inlet flange 43 is fixedly connected with an external liquid drainage pipeline, so drilling fluid to be recovered enters the filtering component 4 through a drainage pipeline, when the drilling fluid enters the basket filter 41 through the liquid inlet flange 43, the drilling fluid is filtered by a filter basket at the inner side of the basket filter 41, the drilling fluid filtered by the basket filter 41 can enter the liquid inlet box 3 and the recovery box 2 through the liquid outlet flange 42, and the filtered impurities are retained at the inner side of the filter basket, so that the dryness of the recovered drilling fluid is improved, the impurities entering the recovery box 2 are reduced, the basket filter 41 is mature in the prior art, the detailed filtering steps are not repeated, only the basket filter 41 is required to be detached at regular time to clean the impurities in the filter basket, and in work, if the impurities in the filter basket are too much, the normal inflow and outflow of the drilling fluid can be influenced, the filter basket in the basket filter 41 can be preliminarily treated by the dredging component 44 under the condition that the basket filter 41 is not opened, only the holding rod 441 is held to press the push rod 442 downwards, the push rod 442 drives the disc 445 to move downwards, when the disc 445 slides up and down in the basket filter 41, impurities in the filter basket can be compressed, so that the impurities do not obstruct normal inflow and outflow of drilling fluid, meanwhile, the impurities sink into the bottom of the filter basket, the bottom of the inner surface of the disc 445 is provided with the protruding rod, the protruding rod can be pressed to the bottom of the filter basket by pressing the disc 445 downwards, and accordingly, the impurities with larger volume are crushed, the occupied space of the impurities is reduced, after a user loosens the force applied to the holding rod 441, the spring 444 drives the disc 445 to move upwards, so that the normal inflow and outflow of the drilling fluid are not influenced, meanwhile, the space in the filter basket is not occupied, the dredging component 44 can treat the filter basket at the inner side of the basket without opening the basket filter 41, the whole use flexibility is enhanced, the impurities can be treated in a non-stop state, the efficiency of the equipment in operation is enhanced, and the non-stop treatment is more convenient and practical;
when the external liquid drainage pipeline conveys drilling fluid to the filter component 4, some drilling fluid inevitably flows out from the interface between the two, in order to reduce the waste of the drilling fluid and improve the recovery efficiency, the collecting component 5 is arranged below the filter component 4, the collecting component 5 is provided with a plurality of through holes 52 which are distributed at equal intervals, the drilling fluid which is scattered from the upper part can enter the containing box 51 through the through holes 52 and is recovered and stored by the containing box 51, the top end of the containing box 51 has radian, the flowing speed of the drilling fluid can be accelerated, the probability of the drilling fluid sliding to the outside is reduced, meanwhile, the supporting plate 54 and the guiding slope 53 are fixedly connected at the side end of the containing box 51, the guiding slope 53 blocks the top end of the drilling fluid of the containing box 51, so that the drilling fluid can not reach the outside through the position, and can enter the containing box 51, the supporting plate 54 plays a supporting role in supporting the liquid inlet flange 43 above, and can effectively enhance the stability of the liquid inlet flange 43, the whole stationarity of filter assembly 4 when having guaranteed the feed liquor, when the drilling fluid that needs retrieve receiver 51 was discharged, through opening end cap 56, can be through gooseneck 55 with receiver 51 interior drilling fluid discharge, gooseneck 55 can stereotype in optional position, high department, and the person of facilitating the use retrieves the drilling fluid of discharge through any container.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A drilling fluid recovery device for petroleum drilling comprises a handrail (1), a recovery box (2), a liquid inlet box (3) and a protective guard (6), wherein the outer side of the recovery box (2) is fixedly connected with the protective guard (6), the side end of the recovery box (2) is fixedly connected with the handrail (1), the top end of the recovery box (2) is fixedly connected with the liquid inlet box (3),
the method is characterized in that: is provided with a filtering component (4), the liquid inlet of the liquid inlet box (3) is connected with the filtering component (4) through threads, one side of the top end of the recovery box (2) is fixedly connected with a collecting component (5),
the filtering component (4) comprises a basket type filter (41), a liquid outlet flange (42), a liquid inlet flange (43) and a dredging component (44), wherein the two sides of the outer surface of the basket type filter (41) are respectively and fixedly connected with the liquid outlet flange (42) and the liquid inlet flange (43), and the top end of the basket type filter (41) is fixedly connected with the dredging component (44).
2. Drilling fluid recovery device for oil drilling according to claim 1, characterized in that the collection assembly (5) is below the filter assembly (4) and the outlet flange (42) is screwed to the inlet of the inlet tank (3) by means of bolts.
3. The drilling fluid recovery device for petroleum drilling as claimed in claim 1, wherein the dredging assembly (44) comprises a holding rod (441), a push rod (442), a connecting rod (443), springs (444) and a disc (445), wherein the top of the disc (445) is connected with the springs (444) which are distributed at equal intervals, the top of the disc (445) is fixedly connected with the push rod (442) at the center position of the top, the connecting rod (443) is sleeved on the outer surface of the push rod (442), and the top of the push rod (442) is fixedly connected with the holding rod (441).
4. Drilling fluid recovery device for oil drilling according to claim 3, characterized in that one end of the push rod (442) is inserted into the basket filter (41), and the bottom end of the connecting rod (443) is fixedly connected with the top end of the basket filter (41).
5. The drilling fluid recovery device for oil drilling according to claim 3, wherein the end of the spring (444) opposite to the disc (445) is fixedly connected above the inner wall of the basket filter (41), and the bottom end of the disc (445) is fixedly connected with annularly distributed protruding rods.
6. The drilling fluid recovery device for oil drilling according to claim 1, wherein the collection assembly (5) comprises a storage box (51), through holes (52), guide slopes (53), support plates (54), gooseneck pipes (55) and plugs (56), wherein a plurality of through holes (52) distributed at equal intervals are formed in the top end of the storage box (51), the support plates (54) are fixedly connected to the side ends of the storage box (51), the support plates (54) are fixedly connected to the guide slopes (53) at one ends close to the storage box (51), the water outlet of the storage box (51) is fixedly connected to one ends of the gooseneck pipes (55), and the other ends of the gooseneck pipes (55) are connected to the plugs (56) through threads.
7. Drilling fluid recovery device for oil drilling according to claim 6, characterized in that the top end of the receiver (51) has a curvature, and the top ends of the support plates (54) are fixedly connected with the inlet flange (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122921276.1U CN216240510U (en) | 2021-11-25 | 2021-11-25 | Drilling fluid recovery equipment for petroleum drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122921276.1U CN216240510U (en) | 2021-11-25 | 2021-11-25 | Drilling fluid recovery equipment for petroleum drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216240510U true CN216240510U (en) | 2022-04-08 |
Family
ID=80957138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122921276.1U Expired - Fee Related CN216240510U (en) | 2021-11-25 | 2021-11-25 | Drilling fluid recovery equipment for petroleum drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216240510U (en) |
-
2021
- 2021-11-25 CN CN202122921276.1U patent/CN216240510U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220408 |