CN216170574U

CN216170574U - Energy-efficient oil-gas-water separation device

Info

Publication number: CN216170574U
Application number: CN202122520349.6U
Authority: CN
Inventors: 郑书合; 渠康
Original assignee: Luoyang Ruiming Petrochemical Technology Co ltd
Current assignee: Luoyang Ruiming Petrochemical Technology Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-04-05
Anticipated expiration: 2031-10-20

Abstract

The utility model provides a high-efficiency energy-saving oil-gas-water separation device, which relates to the field of petroleum production equipment and comprises the following components: the device body, advance oil pipe, blast pipe, go out oil pipe and drain pipe, still include filter equipment and extension mechanism, the oil pipe is advanced to the left side installation oil of device body, blast pipe and drain pipe are installed respectively to the top and the bottom of device body, it goes out oil pipe to install on the right side of device body, advance dividing into two sections of oil pipe. According to the utility model, through the arranged filtering mechanism, impurities in petroleum can be removed, the trouble of subsequent filtering is saved, and the filtering efficiency and quality are ensured.

Description

Energy-efficient oil-gas-water separation device

Technical Field

The utility model relates to the technical field of petroleum production equipment, in particular to an efficient and energy-saving oil-gas-water separation device.

Background

The process technology for separating crude oil, associated gas and produced water produced by an oil well. In order to treat, store and transport oil, gas, water mixtures produced by oil wells, it is necessary to separate them as liquids and gases and to remove water from the crude oil. The former is called oil-gas separation, and the latter is crude oil dehydration. The oil-gas separation mode comprises primary separation, continuous separation and multi-stage separation. Theoretically, the more separation stages, the higher the crude oil yield in the storage tank, but the more separation stages are increased, the less the crude oil yield in the storage tank is increased, the investment is increased, and the economic benefit is reduced. Production practices prove that the high-pressure oil field with high gas-oil ratio can obtain higher economic benefit by adopting three-level or four-level separation; but for low-pressure oil fields with low gas-oil ratio (the pressure of the oil entering a separator is lower than 0.7 MPa), the two-stage separation is better in economic benefit, and the main methods for crude oil dehydration comprise three methods, namely crude oil thermochemical settling dehydration, crude oil electric dehydration, two-stage dehydration after settling and electric dehydration and the like. Generally, crude oil with water content of more than 30 percent is subjected to pre-sedimentation treatment before dehydration, and then enters a dehydration device after free water is separated out.

Oil gas water separator separation efficiency commonly used is higher, can filter the back discharge with needs combustion gas simultaneously, nevertheless its inside impurity that contains when the oil extraction, and the edulcoration means commonly used goes on simultaneously with the disengaging process, and the impurity of detaching is difficult to clear up in the follow-up equipment, and efficiency is lower, and the practicality is not high, consequently needs a separator of assurance edulcoration efficiency and quality.

SUMMERY OF THE UTILITY MODEL

For overcoming the defect that prior art exists, now provide an energy-efficient oil gas water separator to it is higher to solve oil gas water separator separation efficiency commonly used, can filter the back discharge with the gas that needs simultaneously, nevertheless its inside impurity that contains when the oil extraction, the edulcoration means commonly used is gone on simultaneously with the disengaging process, the impurity of detaching is difficult to clear up from equipment, and efficiency is lower, the practicality is not high, consequently needs the problem of a separator who guarantees edulcoration efficiency and quality.

In order to realize the above-mentioned purpose, provide an energy-efficient oil gas water separator, include: the device comprises a device body, an oil inlet pipe, an exhaust pipe, an oil outlet pipe, a drain pipe, a filtering mechanism and an extension mechanism;

the oil inlet pipe is installed on the left side of the device body, the exhaust pipe and the drain pipe are installed at the top and the bottom of the device body respectively, the oil outlet pipe is installed on the right side of the device body, the oil inlet pipe is divided into two sections, the filtering mechanism is installed at one end opposite to the two sections, and the extending mechanism is arranged inside the filtering mechanism.

Furthermore, the filtering mechanism comprises a shell, a mounting plate, a long screw rod, a locking nut, a filtering layer and a filtering plate;

two sections the end department of advancing oil pipe installs the shell, shell surface symmetry installs the multiunit mounting panel, the inside of mounting panel is provided with the long screw rod, the both ends threaded connection of long screw rod has lock nut, the internally mounted of shell has the filter layer, the internally mounted of filter layer has the multiunit filter.

Furthermore, the two sections of outer surfaces of the oil inlet pipe are respectively provided with a fixing plate corresponding to the mounting plate, the long screw penetrates through the mounting plate and the fixing plate, and the three are mounted through locking nuts.

Further, the shell is divided into two parts, the two parts are installed through the extension mechanism, a plurality of groups of through grooves are formed in the filtering layer, and a plurality of groups of filtering plates are installed in each group of through grooves.

Further, the extension mechanism comprises an end plate, a limiting plate, a connecting ring, a spring, a movable plate and a fixed knob;

the end plate is all installed in two end departments of the partial shell on left side to the setting, and the mounting groove has been seted up to the inside of this partial shell, the limiting plate is installed in the inside of mounting groove, and the end department of another partial shell installs the go-between, and the one end setting of go-between is in the inside of mounting groove, the surface mounting of limiting plate has the spring, the fly leaf is installed to the other end of spring, the end department of go-between installs fixed knob.

Further, the go-between runs through limiting plate and fly leaf and extends to the outside, and the surface of extension section is provided with the screw thread with fixed knob looks adaptation, through the installation of fixed knob between go-between and the fly leaf.

The utility model has the beneficial effects that the casing is installed through the installation plate when the filtering mechanism is used, and when the extracted petroleum passes through the casing, the petroleum is filtered under the action of the filtering layer and the filtering plate, so that impurities in the petroleum are removed, the trouble of subsequent filtering is saved, and the efficiency and the quality of filtering are ensured; through the extension mechanism who sets up, because the both ends of shell are the round platform shape, can make its extension through the two parts of pulling the shell at the in-process of installation, thereby can adapt to the different oil pipe that advances, can guarantee the leakproofness of junction simultaneously under mounting panel, long screw and lock nut's effect, when needs clearance, only need dismantle long screw, make two parts of shells draw close to reset, take out it afterwards, can pour out the impurity of inside, repack can normal use, and is easy operation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic view of the installation structure of the spreading mechanism of the present invention;

FIG. 4 is an enlarged view of the utility model at B in FIG. 3.

In the figure: 1. a device body; 2. an oil inlet pipe; 3. an exhaust pipe; 4. an oil outlet pipe; 5. a drain pipe; 6. a filtering mechanism; 601. a housing; 602. mounting a plate; 603. a long screw; 604. locking the nut; 605. a filter layer; 606. a filter plate; 7. an extension mechanism; 701. an end plate; 702. a limiting plate; 703. a connecting ring; 704. a spring; 705. a movable plate; 706. and fixing the knob.

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The utility model is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.

Referring to fig. 1 to 4, the present invention provides an efficient and energy-saving oil-gas-water separation apparatus, including: the device comprises a device body 1, an oil inlet pipe 2, an exhaust pipe 3, an oil outlet pipe 4, a drain pipe 5, a filtering mechanism 6 and an extension mechanism 7;

an oil inlet pipe 2 is arranged on the left side of the device body 1, an exhaust pipe 3 and a drain pipe 5 are respectively arranged at the top and the bottom of the device body 1, an oil outlet pipe 4 is arranged on the right side of the device body 1, the oil inlet pipe 2 is divided into two sections, a filtering mechanism 6 is arranged at one end of each section, which is opposite to the other end of each section, and an extension mechanism 7 is arranged inside each filtering mechanism 6;

the filter mechanism 6 comprises a shell 601, a mounting plate 602, a long screw 603, a locking nut 604, a filter layer 605 and a filter plate 606; the end of the two sections of oil inlet pipes 2 is provided with a shell 601, the surface of the shell 601 is symmetrically provided with a plurality of groups of mounting plates 602, the inside of each mounting plate 602 is provided with a long screw 603, two ends of each long screw 603 are in threaded connection with locking nuts 604, the inside of the shell 601 is provided with a filter layer 605, the inside of each filter layer 605 is provided with a plurality of groups of filter plates 606, the shell 601 is mounted through the mounting plates 602 when in use through the arranged filter mechanism 6, and when the extracted oil passes through the shell 601, the oil is filtered under the action of the filter layer 605 and the filter plates 606, so that impurities in the oil are removed, the trouble of subsequent filtering is eliminated, and the efficiency and the quality of the filtering are ensured;

the fixing plates corresponding to the mounting plate 602 are mounted on the two outer surfaces of the oil inlet pipe 2, the long screw 603 penetrates through the mounting plate 602 and the fixing plates, the three are mounted through the locking nut 604, the housing 601 can be stably mounted through the mounting plate 602, the long screw 603 and the locking nut 604, the mounting and dismounting are convenient, the practicability is high, and the structure is simple; the shell 601 is divided into two parts, the two parts are installed through the extension mechanism 7, multiple groups of through grooves are formed in the filtering layer 605, multiple groups of filtering plates 606 are installed in each group of through grooves, the filtering quality can be greatly improved through the multiple groups of filtering plates 606 arranged in the through grooves, the trouble of subsequent filtering is avoided, and the practicability is high;

the extension mechanism 7 comprises an end plate 701, a limit plate 702, a connecting ring 703, a spring 704, a movable plate 705 and a fixed knob 706; the end plates 701 are respectively arranged at two ends of one part of the shell 601 arranged at the left side, the inside of the part of the shell 601 is provided with a mounting groove, the limiting plate 702 is arranged inside the mounting groove, the end of the other part of the shell 601 is provided with the connecting ring 703, one end of the connecting ring 703 is arranged inside the mounting groove, the surface of the limiting plate 702 is provided with the spring 704, the other end of the spring 704 is provided with the movable plate 705, the end of the connecting ring 703 is provided with the fixed knob 706, through the arranged extending mechanism 7, because the two ends of the shell 601 are in the shape of a circular truncated cone, the shell 601 can be extended by pulling the two parts of the shell 601 in the mounting process, so that different oil inlet pipes 2 can be adapted, meanwhile, the sealing performance of the connecting part can be ensured under the effects of the mounting plate 602, the long screw 603 and the locking nut 604, when cleaning is needed, only the long screw 603 needs to be detached, so that the two parts of the shell 601 are close and reset, then taking out the impurities, pouring out the impurities in the impurities, and putting the impurities back again to be normally used, so that the operation is simple;

the connecting ring 703 penetrates through the limiting plate 702 and the movable plate 705 and extends to the outside, threads matched with the fixed knob 706 are arranged on the surface of the extending section, the connecting ring 703 and the movable plate 705 are installed through the fixed knob 706, and the two ends of the shell 601 are in a circular truncated cone shape, so that the shell 601 can be extended by pulling the two parts of the shell 601 in the installation process, and can adapt to different oil inlet pipes 2, and meanwhile, the sealing performance of the connecting part can be ensured under the action of the installing plate 602, the long screw 603 and the locking nut 604.

The utility model can effectively solve the problems that the separation efficiency of the oil-gas-water separation device is high, simultaneously the gas to be discharged can be filtered and then discharged, however, the oil extraction contains impurities inside the oil, the common impurity removal means is carried out simultaneously with the separation process, the removed impurities are difficult to clean from the equipment, the efficiency is low, the practicability is not high, and therefore, the separation device for ensuring the impurity removal efficiency and the quality is needed; according to the utility model, the casing is installed through the installation plate when the filtering mechanism is used, and when the extracted petroleum passes through the casing, the petroleum is filtered under the action of the filtering layer and the filtering plate, so that impurities in the petroleum are removed, the trouble of subsequent filtering is saved, and the efficiency and the quality of filtering are ensured; through the extension mechanism who sets up, because the both ends of shell are the round platform shape, can make its extension through the two parts of pulling the shell at the in-process of installation, thereby can adapt to the different oil pipe that advances, can guarantee the leakproofness of junction simultaneously under mounting panel, long screw and lock nut's effect, when needs clearance, only need dismantle long screw, make two parts of shells draw close to reset, take out it afterwards, can pour out the impurity of inside, repack can normal use, and is easy operation.

Claims

1. An energy-efficient oil-gas-water separation device, comprising: the device comprises a device body (1), an oil inlet pipe (2), an exhaust pipe (3), an oil outlet pipe (4) and a drain pipe (5), and is characterized by further comprising a filtering mechanism (6) and an extension mechanism (7);

oil inlet pipe (2) is installed to the left side installation oil of device body (1), blast pipe (3) and drain pipe (5) are installed respectively to the top and the bottom of device body (1), oil outlet pipe (4) are installed on the right side of device body (1), the dividing into of advancing oil pipe (2) is two sections, and filtering mechanism (6) are installed to two sections relative one ends, the inside of filtering mechanism (6) is provided with extension mechanism (7).

2. The efficient energy-saving oil-gas-water separation device according to claim 1, wherein the filter mechanism (6) comprises a housing (601), a mounting plate (602), a long screw (603), a locking nut (604), a filter layer (605) and a filter plate (606);

two sections end department of advancing oil pipe (2) installs shell (601), shell (601) surface symmetry installs multiunit mounting panel (602), the inside of mounting panel (602) is provided with long screw rod (603), the both ends threaded connection of long screw rod (603) has lock nut (604), the internally mounted of shell (601) has filter layer (605), the internally mounted of filter layer (605) has multiunit filter (606).

3. The efficient energy-saving oil-gas-water separation device as claimed in claim 2, wherein the two sections of outer surfaces of the oil inlet pipe (2) are respectively provided with a fixing plate corresponding to the mounting plate (602), and the long screw (603) penetrates through the mounting plate (602) and the fixing plate and is mounted through the locking nut (604).

4. The efficient energy-saving oil-gas-water separation device as claimed in claim 2, wherein the housing (601) is divided into two parts, the two parts are installed through the extension mechanism (7), a plurality of groups of through grooves are formed in the filter layer (605), and a plurality of groups of filter plates (606) are installed in each group of through grooves.

5. The efficient energy-saving oil-gas-water separation device according to claim 4, wherein the extension mechanism (7) comprises an end plate (701), a limit plate (702), a connecting ring (703), a spring (704), a movable plate (705) and a fixed knob (706);

set up and all install end plate (701) in two end departments of a left some shell (601), and the mounting groove has been seted up to the inside of this some shell (601), limiting plate (702) are installed in the inside of mounting groove, and end department of another part shell (601) installs go-between (703), and the one end setting of go-between (703) is in the inside of mounting groove, the surface mounting of limiting plate (702) has spring (704), fly leaf (705) are installed to the other end of spring (704), fixed knob (706) are installed to the end department of go-between (703).

6. The efficient and energy-saving oil-gas-water separation device as claimed in claim 5, wherein the connecting ring (703) penetrates through the limiting plate (702) and the movable plate (705) and extends to the outside, threads matched with the fixed knob (706) are arranged on the surface of the extending section, and the connecting ring (703) and the movable plate (705) are installed through the fixed knob (706).