CN211196896U - Packing bucket for chemical agent of underground oil field - Google Patents
Packing bucket for chemical agent of underground oil field Download PDFInfo
- Publication number
- CN211196896U CN211196896U CN201922046164.9U CN201922046164U CN211196896U CN 211196896 U CN211196896 U CN 211196896U CN 201922046164 U CN201922046164 U CN 201922046164U CN 211196896 U CN211196896 U CN 211196896U
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- China
- Prior art keywords
- packaging barrel
- barrel body
- sealing
- barrel
- packaging
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000013043 chemical agent Substances 0.000 title abstract description 24
- 238000012856 packing Methods 0.000 title abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 61
- 238000007789 sealing Methods 0.000 claims abstract description 59
- 238000004806 packaging method and process Methods 0.000 claims abstract description 43
- 239000000126 substance Substances 0.000 claims abstract description 18
- 238000013461 design Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 8
- 239000003513 alkali Substances 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 4
- 230000007306 turnover Effects 0.000 claims description 4
- 239000000446 fuel Substances 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 4
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 238000003860 storage Methods 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 238000013475 authorization Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses an oil field chemical pail pack for agent in pit belongs to oil field chemical agent packing technical field, has solved the problem that traditional pail pack sealing performance is relatively poor, the security performance is relatively poor, the measurement is inconvenient, the barrel head easily wears out, product life is short. The material opening end sealing device mainly comprises a packaging barrel body, a material opening end and a sealing cover, wherein the sealing cover is a double-layer sealing cover and comprises an outer spiral cover, an inner spiral cover and an inner side material opening end fixedly attached to the inner wall of the material opening end. The utility model discloses sealing performance is good, the security is high, the measurement is convenient, wear-resisting long service life, and the practicality is strong, but wide application in oilfield chemistry agent packing technical field.
Description
Technical Field
The utility model belongs to the technical field of the oil field chemical agent packing, specifically speaking especially relates to an inside and outside double-deck sealed design, sealing performance are very good, open and close convenient to use, chemical agent measurement convenience, the strong pail pack for oil field chemical agent in pit of wearability.
Background
From the condition of the existing oilfield chemical additives in China, the existing product varieties are more than three thousand. Oilfield chemicals commonly used by enterprises include polymer-based and surfactant-based additives, and the like. The volatilization of the toxic and harmful chemical agent directly influences the safety of the storage environment of the oil field chemical agent, so that the sealing performance is a key index for judging whether the chemical agent packaging barrel is qualified or not.
The invention discloses a Chinese patent with an authorization notice number of CN201235950Y and an authorization notice date of 2009, 5 and 13, which is named as a packing barrel for chemical agents in an underground oil field, and discloses a packing barrel for packing the chemical agents in the oil field, wherein the packing barrel mainly comprises a barrel body, a through hole and a plug, the through hole and the plug are in conventional threaded fit connection, the sealing performance is poor, and a large potential safety hazard exists; secondly, although scale marks are carved on the barrel body, the barrel body is generally blue, the height of liquid in the container is difficult to observe, the design of the scale marks is similar to that of a nominal scale, a solvent is required to be introduced into a special metering device during actual use, and the solvent is introduced into the container for use after metering, so that the problems of time waste and increase of the pollution probability of chemical agents exist; in addition, the bottom of the barrel body is in a plane design, the whole bottom is in contact with the ground, and any weak point can cause the failure of the packaging barrel due to abrasion.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a to the not enough of prior art existence, provide an inside and outside double-deck sealed design, sealing performance very good, open and close convenient to use, the chemical agent measurement is convenient, the strong pail pack for oil field chemical in pit of wearability.
The utility model discloses a realize through following technical scheme:
the utility model provides a pail pack for oil field chemical in pit, includes the pail pack staving, is equipped with at least one on the pail pack staving and is linked together, the material mouth end of fuel feeding field chemical business turn over, and material mouth end is equipped with can dismantle the sealed lid of sealing connection with it, its characterized in that: the sealing cover is a double-layer sealing cover and comprises an outer rotary cover, an inner rotary cover and an inner side material port end fixedly attached to the inner wall of the material port end into a whole; the inner screw cap is fixedly connected with the inner side material port end in a matching connection mode of inner and outer threads, and a sealing ring for sealing is arranged between the upper end face of the inner side material port end and the inner screw cap; the material opening end and the external screw cap are fixedly connected in a connection mode of matching internal and external threads.
Preferably, the inner screw cap is provided with a groove for applying force to the inner screw cap.
Preferably, the recess is cross-shaped.
Preferably, at least two handles are uniformly and symmetrically distributed on the barrel body of the packaging barrel along the circumferential direction of the barrel body.
Preferably, the handle is ring-shaped and is movably connected with a lifting lug fixed on the barrel body of the packaging barrel.
Preferably, the barrel body of the packaging barrel is made of transparent or semitransparent acid-alkali-resistant plastic.
Preferably, a liquid level line is carved on the barrel body of the packaging barrel.
Preferably, the bottom of the barrel body of the packaging barrel is in a non-planar design, and the wall thickness of the bottom of the barrel body which is in direct contact with the ground is greater than that of the side wall of the barrel body of the packaging barrel.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model has simple and ingenious structural design, the cover is designed into a double-layer structure, and the inner and outer double-sealing structure effectively ensures the sealing performance of the packaging barrel;
2. the utility model has high safety and good sealing performance, and effectively ensures the safety of the storage environment of the oilfield chemical agent;
3. the utility model is made of transparent or semitransparent acid and alkali resistant plastics, the transparent or semitransparent barrel body is matched with the liquid level line on the barrel body, so that the chemical agent can be conveniently metered, the metering of a special metering device is not needed, the time is effectively saved, and the probability of chemical agent pollution is effectively reduced;
4. the contact surface between the bottom of the barrel and the ground is small, the contact surface is thickened, no weak point exists, the barrel is not easy to wear, and the service life of the product is long; the material is only locally thickened, and the cost of the raw material is basically unchanged;
5. the utility model discloses it is easy to realize, low in manufacturing cost, and the practicality is strong, but wide application in oil field chemical packing technical field.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the present invention in the direction of FIG. 1A;
FIG. 3 is a schematic sectional view of the present invention;
FIG. 4 is a schematic view of the cross-sectional structure of the present invention after the inner screw cap and the outer screw cap are hidden;
FIG. 5 is an enlarged view of a portion of FIG. 4 according to the present invention;
fig. 6 is a schematic view of the top view direction structure of the inner screw cap of the present invention.
In the figure: 1. a barrel body of a packaging barrel; 2. a material inlet end; 3. a sealing cover; 4. screwing the cover outwards; 5. an inner screw cap; 6. the material inlet end of the inner side; 7. a seal ring; 8. a groove; 9. a handle; 10. lifting lugs; 11. a liquid level line.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
a packing barrel for chemical agents in underground oil fields comprises a packing barrel body 1, wherein at least one material opening end 2 which is communicated with the packing barrel body 1 and used for feeding chemical agents in the oil fields in and out is arranged on the packing barrel body 1, a sealing cover 3 which is detachably and hermetically connected with the material opening end 2 is arranged on the material opening end 2, and the sealing cover 3 is a double-layer sealing cover and comprises an outer rotary cover 4, an inner rotary cover 5 and an inner material opening end 6 which is fixedly attached to the inner wall of the material opening end 2 into a whole; the inner screw cap 5 is fixedly connected with the inner side material port end 6 in a matching connection mode of inner and outer threads, and a sealing ring 7 for sealing is arranged between the upper end surface of the inner side material port end 6 and the inner screw cap 5; the material port end 2 and the external screw cap 4 are fixedly connected in a connection mode of matching internal and external threads.
Preferably, the inner screw cap 5 is provided with a groove 8 for applying force to the inner screw cap 5.
Preferably, the recess 8 is cross-shaped.
Preferably, at least two handles 9 are uniformly and symmetrically distributed on the packaging barrel body 1 along the circumferential direction of the barrel body.
Preferably, the handle 9 is ring-shaped and movably connected with a lifting lug 10 fixed on the packaging barrel body 1.
Preferably, the packaging barrel body 1 is made of transparent or semitransparent acid and alkali resistant plastic.
Preferably, a liquid level line 11 is carved on the packaging barrel body 1.
Preferably, the bottom of the packaging barrel body 1 is in a non-planar design, and the wall thickness of the bottom of the barrel body which is in direct contact with the ground is greater than that of the side wall of the packaging barrel body 1.
Example 1:
this embodiment includes pail pack staving 1, is equipped with a material mouth end 2 that is linked together, supplies oil field chemical business turn over with pail pack staving 1 on the pail pack staving 1, and material mouth end 2 is equipped with the sealed lid 3 of external screw thread fit connection within with. The sealing cover 3 of the embodiment is a double-layer sealing cover and comprises an external rotary cover 4, an internal rotary cover 5 and an inner side material port end 6 fixedly attached to the inner wall of the material port end 2 into a whole; the shape of the inner side material port end 6 is matched with the shape of the inner wall of the material port end 2 and is tightly attached to the inner wall of the material port end 2, and the inner side material port end 6 and the packaging barrel body 1 form a whole by adopting a die injection molding process; the inner screw cap 5 is fixedly connected with the inner side material port end 6 in a matching connection mode of inner and outer threads, and a sealing ring 7 for sealing is arranged between the upper end surface of the inner side material port end 6 and the inner screw cap 5; the material port end 2 and the external screw cap 4 are fixedly connected in a connection mode of matching internal and external threads. The sealing ring 7 has a certain tension force, the sealing ring 7 is tensioned at the upper end of the inner screw cap 5 in advance before the inner screw cap 5 is screwed in, and then the inner screw cap 5 is screwed in the inner side material port end 6, so that the sealing ring 7 is pressed between the upper end surface of the side material port end 6 and the inner screw cap 5 by the pressing force generated on the inner side material port end 6 by the inner screw cap 5. The inner spiral cover 5 and the inner side material port end 6 are fixedly connected to form a sealing guarantee, and the sealing performance of the sealing guarantee is greatly improved by the sealing ring. The material inlet end 2 is fixedly connected with the outer rotary cover 4 to ensure two sealing. The internal and external double sealing structure effectively ensures the sealing property of the packaging barrel, and the good sealing property effectively ensures the safety of the storage environment of the oilfield chemical agent; the embodiment is easy to realize, low in manufacturing cost and strong in practicability, and can be widely applied to the technical field of oilfield chemical agent packaging.
Example 2:
this embodiment includes pail pack staving 1, is equipped with a material mouth end 2 that is linked together, supplies oil field chemical business turn over with pail pack staving 1 on the pail pack staving 1, and material mouth end 2 is equipped with the sealed lid 3 of external screw thread fit connection within with. The sealing cover 3 of the embodiment is a double-layer sealing cover and comprises an external rotary cover 4, an internal rotary cover 5 and an inner side material port end 6 fixedly attached to the inner wall of the material port end 2 into a whole; the shape of the inner side material port end 6 is matched with the shape of the inner wall of the material port end 2 and is tightly attached to the inner wall of the material port end 2, and the inner side material port end 6 and the packaging barrel body 1 form a whole by adopting a die injection molding process; the inner screw cap 5 is fixedly connected with the inner side material port end 6 in a matching connection mode of inner and outer threads, and a sealing ring 7 for sealing is arranged between the upper end surface of the inner side material port end 6 and the inner screw cap 5; the material port end 2 and the external screw cap 4 are fixedly connected in a connection mode of matching internal and external threads. The sealing ring 7 has a certain tension force, the sealing ring 7 is tensioned at the upper end of the inner screw cap 5 in advance before the inner screw cap 5 is screwed in, and then the inner screw cap 5 is screwed in the inner side material port end 6, so that the sealing ring 7 is pressed between the upper end surface of the side material port end 6 and the inner screw cap 5 by the pressing force generated on the inner side material port end 6 by the inner screw cap 5. The inner spiral cover 5 and the inner side material port end 6 are fixedly connected to form a sealing guarantee, and the sealing performance of the sealing guarantee is greatly improved by the sealing ring. The material inlet end 2 is fixedly connected with the outer rotary cover 4 to ensure two sealing. The internal and external double sealing structure effectively ensures the sealing property of the packaging barrel, and the good sealing property effectively ensures the safety of the storage environment of the oilfield chemical agent; the embodiment is easy to realize, low in manufacturing cost and strong in practicability, and can be widely applied to the technical field of oilfield chemical agent packaging.
In the embodiment, the inner screw cap 5 is provided with the groove 8 which is convenient for applying acting force to the inner screw cap 5, and the groove 8 is in a cross shape. The design of the groove is to conveniently apply acting force to the inner screw cap on the basis of not occupying extra space.
Two handles 9 are uniformly and symmetrically distributed on the barrel body 1 of the packaging barrel along the circumferential direction of the barrel body, and the handles 9 are annular and are movably connected with lifting lugs 10 fixed on the barrel body 1 of the packaging barrel. The handle 9 provides convenience for carrying the packaging barrel. The lifting lug 10 is integrated with the packaging barrel body by adopting a mould injection molding process.
The packaging barrel body 1 of the packaging barrel is made of transparent or semitransparent acid and alkali resistant plastics, and a liquid level line 11 is carved on the packaging barrel body 1. The transparent or semitransparent acid-and alkali-resistant plastic in this embodiment is polytetrafluoroethylene. The transparent or semitransparent barrel body is matched with a liquid level line on the barrel body, so that the metering work of the chemical agent is very convenient, the metering of a special metering device is not needed, the time is effectively saved, and the probability of pollution of the chemical agent is effectively reduced.
The bottom of this embodiment pail pack staving 1 is non-planar design to the wall thickness of the staving bottom that directly contacts with ground is greater than pail pack staving 1's lateral wall thickness. The barrel bottom circumferential circle is thickened, only the circumferential part of the barrel bottom is in contact with the ground, stress is concentrated on the circumferential part of the barrel bottom, and other parts of the barrel bottom are not in direct contact with the ground, so that the weak point of the barrel bottom is prevented from being in direct contact with the ground. The barrel bottom of the barrel is not easy to wear, the service life of a product is long, only partial thickening is realized, and the cost of raw materials is basically unchanged.
In summary, the present invention is only a preferred embodiment, and is not intended to limit the scope of the present invention, and all equivalent changes and modifications in the shape, structure, characteristics and spirit of the claims of the present invention should be included in the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a pail pack for oil field chemical in pit, includes the pail pack staving, is equipped with at least one on the pail pack staving and is linked together, the material mouth end of fuel feeding field chemical business turn over, and material mouth end is equipped with can dismantle the sealed lid of sealing connection with it, its characterized in that: the sealing cover is a double-layer sealing cover and comprises an outer rotary cover, an inner rotary cover and an inner side material port end fixedly attached to the inner wall of the material port end into a whole; the inner screw cap is fixedly connected with the inner side material port end in a matching connection mode of inner and outer threads, and a sealing ring for sealing is arranged between the upper end face of the inner side material port end and the inner screw cap; the material opening end and the external screw cap are fixedly connected in a connection mode of matching internal and external threads.
2. The packaging barrel for the downhole oilfield chemical as defined by claim 1, wherein: the inner rotary cover is provided with a groove which is convenient for applying acting force to the inner rotary cover.
3. The packaging barrel for the downhole oilfield chemical according to claim 2, wherein: the groove is in a cross shape.
4. The packaging barrel for the downhole oilfield chemical as defined by claim 1, wherein: at least two handles are uniformly and symmetrically distributed on the barrel body of the packaging barrel along the circumferential direction of the barrel body.
5. The packaging barrel for a downhole oilfield chemical as defined in claim 4, wherein: the lifting handle is annular and is movably connected with a lifting lug fixed on the barrel body of the packaging barrel.
6. The packaging barrel for the downhole oilfield chemical as defined by claim 1, wherein: the barrel body of the packaging barrel is made of transparent or semitransparent acid and alkali resistant plastics.
7. The packaging barrel for a downhole oilfield chemical as defined in claim 1 or 6, wherein: a liquid level line is carved on the barrel body of the packaging barrel.
8. The packaging barrel for the downhole oilfield chemical as defined by claim 1, wherein: the bottom of the packaging barrel body is in a non-planar design, and the wall thickness of the bottom of the barrel body which is in direct contact with the ground is larger than that of the side wall of the packaging barrel body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922046164.9U CN211196896U (en) | 2019-11-23 | 2019-11-23 | Packing bucket for chemical agent of underground oil field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922046164.9U CN211196896U (en) | 2019-11-23 | 2019-11-23 | Packing bucket for chemical agent of underground oil field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211196896U true CN211196896U (en) | 2020-08-07 |
Family
ID=71885842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922046164.9U Expired - Fee Related CN211196896U (en) | 2019-11-23 | 2019-11-23 | Packing bucket for chemical agent of underground oil field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211196896U (en) |
-
2019
- 2019-11-23 CN CN201922046164.9U patent/CN211196896U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 |