CN109113656A - A kind of device of hot cleanout and paraffin removal of oil well nominal output - Google Patents
A kind of device of hot cleanout and paraffin removal of oil well nominal output Download PDFInfo
- Publication number
- CN109113656A CN109113656A CN201710491714.0A CN201710491714A CN109113656A CN 109113656 A CN109113656 A CN 109113656A CN 201710491714 A CN201710491714 A CN 201710491714A CN 109113656 A CN109113656 A CN 109113656A
- Authority
- CN
- China
- Prior art keywords
- oil
- valve
- pipeline
- heating furnace
- oil well
- 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.)
- Pending
Links
- 239000003129 oil well Substances 0.000 title claims abstract description 44
- 239000012188 paraffin wax Substances 0.000 title claims abstract description 13
- 239000003921 oil Substances 0.000 claims abstract description 44
- 238000010438 heat treatment Methods 0.000 claims abstract description 34
- 239000007789 gas Substances 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000010779 crude oil Substances 0.000 claims abstract description 16
- 238000005259 measurement Methods 0.000 claims abstract description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 18
- 239000003345 natural gas Substances 0.000 claims description 9
- 230000008676 import Effects 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 7
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 230000036760 body temperature Effects 0.000 claims 1
- 230000036413 temperature sense Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 239000007788 liquid Substances 0.000 abstract description 6
- 239000000446 fuel Substances 0.000 abstract description 4
- 239000000567 combustion gas Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000295 fuel oil Substances 0.000 abstract description 2
- 238000011112 process operation Methods 0.000 abstract description 2
- 239000001993 wax Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000008021 deposition Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B36/00—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
- E21B36/02—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones using burners
- E21B36/025—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones using burners the burners being above ground or outside the bore hole
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/34—Arrangements for separating materials produced by the well
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geophysics (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The invention discloses a kind of device of hot cleanout and paraffin removal of oil well nominal output, heating furnace is connected with gs-oil separator, and separator is provided with crude oil measurement device, and is connected with memory card, printer, and gs-oil separator is connected with air accumulator.Temperature controller is connected with solenoid valve, and nozzles are connected by solenoid valve with combustion gas, and water container, plunger pump are connected on heater inlet pipeline, is equipped with air blower in heating furnace fire door.The beneficial effect is that the oil production of producing well can be measured accurately, and gas is stored, as the fuel utilization of heating furnace, saves fuel oil.The self-produced liquid of oil well can be heated to paraffin removal from oil well, stratum will not be polluted, do not press production, process operation safety.
Description
Technical field
The present invention relates to oil well operation devices, and in particular to a kind of device of hot cleanout and paraffin removal of oil well nominal output.
Background technique
Produced liquid in oil well contains a large amount of natural gas, and diligent figure strapping error is very big, especially goes out liquid temperature in winter
It is low, poor fluidity, well head can not real time measure.It is to be passed through Crude Oil Transportation to measuring station by pipeline in daily production
What meter was measured.This method is also that oil is gentle while metering, the number measured just include the gentle production of oil
Output.The flowline of oil well is connected to oil tank it is necessary to reach tank truck on oil well by the specific oil production in order to understand oil well
In the import of vehicle, the crude oil of well institute's output within a certain period of time is individually measured.When this method is measured, dedicated one is needed
Vehicle, 2-3 people, which works at the same time, to complete, time-consuming and laborious, higher cost, low efficiency.In addition, in process of production, crude oil
Contained in wax, can constantly be precipitated and condense on tubing wall, the time is long, will be by oil pipe blocking, therefore after a period of time
Wax removal work should just be carried out.A kind of special wax removal vehicle is used in the past, i.e., a heating furnace is installed on a vehicle, in addition again
With a water-tank lorry, two cars one play oil well up, are heated water with heating furnace, are injected into oil well ring set and heat oil pipe,
The wax tied in oil pipe is melted.This method must use the water side 20-30, and water consumption is big, will be injected into oil well after the heating of these water
It is interior, not only can polluted reservoir, also will cause kill-job, i.e., in oil well production, need several days time that they could be discharged, shadow
Yield is rung, causes to waste.The fuel of this heating furnace is diesel oil, and consumption is also bigger.Furthermore with heating produced liquid in oil well
When re-injection ring set, this heating furnace is easy to burn the coil pipe in red heating furnace when oil well interval is fuel-displaced, generates explosion, therefore
There are biggish security risks.
Summary of the invention
In view of the foregoing drawbacks or insufficient, the purpose of the present invention is to provide a kind of dresses of hot cleanout and paraffin removal of oil well nominal output
It sets.
To achieve the above objectives, the technical solution of the present invention is as follows:
Including heating furnace and valve,
Furnace outlet is connected by outlet line with gs-oil separator, and temperature inductor, pressure are equipped on pipeline
Power transmitter and valve, are equipped with temperature inductor on furnace body, and temperature inductor passes through the temperature in conducting wire and control cabinet respectively
Degree controller is connected, and temperature controller and solenoid valve are connected, and pressure transmitter is connected with pressure gauge, furnace outlet
Pipeline is connected with connector pipeline, and valve is housed on connector pipeline；Be equipped in heating furnace inlet line temperature inductor,
Pressure transmitter, water container, plunger pump are connected by pipeline, and outlet of plunger pump is connected in heating furnace inlet line, plunger
Pump is connected by conducting wire with frequency converter；Heating furnace fire door is equipped with air blower, air blower by conducting wire and anti-electric divider wall and
Power supply is connected；The nozzles of heating furnace are made of direct-injection nozzles, annulus fiery disk and normal combustion nozzles, are evenly equipped with small fire in annulus fiery disk
Mouth, small nozzles be in annular direction it is inclined, explosion-protection equipment is installed on the outlet line.
Gas metering table is installed on outlet line above the gs-oil separator, gas metering table by pipeline and
Air accumulator import is connected, reservoir outlet by burning line and the nozzles of heating furnace, be connected, pacify on burning line
Equipped with solenoid valve, valve and natural gas dropping valve, natural gas dropping valve is connected with normal combustion nozzles.
Top in the gs-oil separator is equipped with Oil-gas Separation umbrella, and lower part is equipped with crude oil measurement device, the meter of meter
Number device is connected by conducting wire with memory card, printer on the shell of gs-oil separator.
Outlet is connected by pipeline with air compressor above gs-oil separator, and gs-oil separator lower exit port passes through pipe
Line, valve are connected with connector pipeline；Gs-oil separator lower exit port passes through pipeline, valve, oil pump and valve and connector pipeline
It is connected.
Compared with the prior art, this practicability has the beneficial effect that
The device of hot cleanout and paraffin removal of oil well nominal output provided by the invention, due to being mounted with gs-oil separator in the present apparatus
And air accumulator, it is mounted with crude oil measurement device in gs-oil separator, the crude oil of output in oil well and gas can be separated, individually
Pure crude oil is measured, therefore can accurately measure the oil production of producing well, and gas is stored, it can be by this
Fuel utilization of the kind gas as heating furnace, saves fuel oil.When by the import of heating furnace pass through pipeline and oil well flow line phase
Connection when furnace outlet is connected with the casing of oil well, can heat the self-produced liquid of oil well to paraffin removal from oil well, will not be impurely
Layer does not press production, process operation safety.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Specific embodiment
The present invention will be described in detail with reference to the accompanying drawing.
As shown in Figure 1, the device of hot cleanout and paraffin removal of oil well nominal output of the present invention includes being equipped with direct-injection nozzles in fire door
8, annulus fiery disk 9 and often combustion nozzles 5, direct-injection nozzles 8, annulus fiery disk 9 pass through pipeline, valve, solenoid valve 11,12, pipeline respectively
19 are connected with the outlet of air accumulator 23, and solenoid valve 11,12 is connected with 1 Zhong of control cabinet No. tetra- temperature controller, often fire nozzles 5 and pass through
Natural gas dropping valve 7, pipeline 19 are connected with the outlet of air accumulator 23, often fire nozzles 5 and are also connected by conducting wire with electric firing lock
It connects, is also equipped with air blower 6 in heating furnace fire door, air blower 6 is filled by conducting wire with the anti-electric divider wall for being mounted in control cabinet 1
It sets and power supply is connected.Explosion-protection equipment is installed on the outlet line 15.The outlet of heating furnace 10 passes through outlet line 15, valve
Door 16 is connected with the import of gs-oil separator 17, is equipped with temperature inductor 13 and pressure on the outlet line 15 of heating furnace 10
Transmitter 14, temperature inductor 13 are connected by conducting wire with 1 Nei of control cabinet, tetra- road temperature controller is mounted on, pressure inverting
Device 14 is connected with the pressure gauge being mounted in control cabinet 1.Top in gs-oil separator 17 is equipped with 2-5 Oil-gas Separation
Umbrella, lower part are equipped with tipping bucket meter, and counter 25 is connected by conducting wire with the memory card being mounted in control cabinet 1, remember
Recall card to be connected with printer, UBS interface.Gs-oil separator 17 is equipped with pressure gauge and safety valve, the outlet on top on top
Be connected by valve, pipeline with air compressor 24, and by valve, gauge table 18, pipeline 20 and air accumulator 23 into
Mouth is connected, and 2 air accumulators are linked together by pipeline, their air inlet pipe and tank skin enters in tangent direction, makes gas
Body moves in a manner of rotation after entering, and Oil-gas Separation umbrella, further separation oil and gas, 20 He of pipeline are equipped with inside air accumulator 23
Valve 21, pipe joint 22 are connected.Pipeline 32 is connected by valve 33 with outlet line 15, and the bottom of separator 17 passes through
Pipeline, gate 28 are connected with pipeline 32, and the import of oil pump 27 is connected by pipeline, gate 26 with 17 outlet at bottom of separator
It connects, the outlet of oil pump 27 is connected by pipeline, gate 31 with pipeline 32, and pipeline 29 is connected by valve 30 with pipeline 32.Into
Mouth pipeline 34 is connected with the import of heating furnace 10, and heat detector 36 and pressure transmitter 35, warming are housed in inlet line 34
Device 36 is connected by conducting wire with the temperature controller in control cabinet 1, and pressure transmitter 35 is connected with the pressure gauge in control cabinet 1
It connects.Water container 3 is connected by pipeline with the import of plunger pump 2, and the outlet of plunger pump 2 is connected by pipeline with inlet line 34
It connects, plunger pump 2 is connected by conducting wire with the frequency converter being mounted in control cabinet 1, and soft material production can be selected in water container 3
Water bag, convenient onboard to place, plunger pump 2 uses pressure for the three-cylinder plunger pump of 15MP.Apparatus above is mounted on a load
On heavy truck vehicle, can be convenient it is mobile, to be distributed in each different places on oil field oil well carry out construction operation.
When demarcating the oil production of oil well, the flow line of oil well is connected with the inlet line 34 in the present apparatus, is beaten
Valve opening door 16 enters after the crude oil of oil well output is heated by heating furnace 10 and carries out Oil-gas Separation in separator 17, isolate
Crude oil under fall in tipping bucket meter and measured, store data in memory card.The gas isolated passes through natural gas
Gauge table 18 enters in air accumulator 23, can be used as the fuel of heating furnace.
When carrying out wax removal using the self-produced liquid of oil well, the flowline of oil well is connected with inlet line 34, junction block
Line 32 is connected with the casing of oil well, opens gate valve 16,28, closing gate valve 26,30,31,33, the crude oil of oil well output is by adding
After hot stove 10 heats, into gs-oil separator 17, gas enters air accumulator after Oil-gas Separation, if the oil gas of oil well output has centainly
Pressure, at this moment crude oil can enter oil well casing in, control 80-120 DEG C of furnace temp, the wax deposition in oil pipe can be removed
Fall, achievees the purpose that wax removal.If the crude oil of oil well output does not have pressure or is free of associated gas, air compressor 24 can be opened,
Crude oil is set to enter oil well.Or it is not turned on air compressor, and open oil pump 27, i.e., valve 28 is closed, opening valve 26,
31, crude oil is driven into oil well using oil pump 27, it still can hot wash oil well.At this moment if can lead to without combustion gas in air accumulator
It crosses pipe joint 22 to be connected with the adjacent oil well for having natural gas, attracts combustion gas of the natural gas as heating furnace.
When needing to carry out well-flushing using steam, connector pipeline 32 is connected with the casing of well head, closing valve 16,
28,30,31, opening plunger pump 2, so that it may the clear water in water container 3 be thrown into heating furnace and heated, temperature control is existed
160 DEG C, the steam of output is entered in well by oil jacket annulus, and the wax deposition in oil pipe is disposed.If desired clean well head or
Connector pipeline 32 can be connected to the place for needing to clean, it is convenient to be cleaned using steam by flow circuit.Used is clear
Water should be softened water, if water quality is unqualified, can install water softening device additional between plunger pump 2 and water container 3, can be selected per hour
The water softening device of 0.5-1 liter production capacity.
Claims (4)
1. a kind of device of hot cleanout and paraffin removal of oil well nominal output, which is characterized in that including heating furnace (10) and valve,
Heating furnace (10) outlet is connected by outlet line (15) with gs-oil separator (17), and temperature sense is equipped on pipeline
Device (13), pressure transmitter (14) and valve (16) are answered, is equipped on furnace body temperature inductor (4), temperature inductor (4,
13) it is connected respectively by conducting wire with the temperature controller in control cabinet (1), temperature controller (13) and solenoid valve (11,12)
It is connected, pressure transmitter (14) is connected with pressure gauge, and heating furnace (10) outlet line (15) is connected with connector pipeline (32)
It connects, valve (33) is housed on connector pipeline (32)；Temperature inductor is installed in heating furnace (10) inlet line (34)
(35), pressure transmitter (36), water container (3), plunger pump (2) are connected by pipeline, and plunger pump (2) outlet is connected to heating
In furnace (10) inlet line (34), plunger pump (2) is connected by conducting wire with frequency converter；Heating furnace (10) fire door is equipped with air blast
Machine (6), air blower are connected by conducting wire with anti-electric divider wall and power supply；The nozzles of heating furnace are by direct-injection nozzles (8), annulus fire
Disk (9) and often combustion nozzles (5) are constituted, and are evenly equipped with small nozzles in annulus fiery disk (9), small nozzles be in annular direction it is inclined,
Explosion-protection equipment is installed on the outlet line (15).
2. the device of hot cleanout and paraffin removal of oil well nominal output according to claim 1, which is characterized in that the gs-oil separator
(17) it is equipped with gas metering table (18) on the outlet line of top, gas metering table (18) passes through pipeline (20) and air accumulator
(23) import is connected, and air accumulator (23) outlet is connected by burning line (19) with the nozzles (5,8,9) of heating furnace (10),
Solenoid valve (11,12), valve and natural gas dropping valve (7), natural gas dropping valve (7) and often combustion fire are installed on burning line
Mouth (5) is connected.
3. the device of hot cleanout and paraffin removal of oil well nominal output according to claim 1, which is characterized in that the gs-oil separator
(17) top in is equipped with Oil-gas Separation umbrella, and lower part is equipped with crude oil measurement device, and the counter (25) of meter is mounted in oil gas point
On shell from device (17), it is connected by conducting wire with memory card, printer.
4. the device of hot cleanout and paraffin removal of oil well nominal output according to claim 1, which is characterized in that gs-oil separator (17)
Top outlet is connected by pipeline with air compressor (24), gs-oil separator lower exit port by pipeline, valve (28) and
Connector pipeline (32) is connected；Gs-oil separator lower exit port is by pipeline, valve (26), oil pump (27) and valve (31) and connects
Head tube line (32) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710491714.0A CN109113656A (en) | 2017-06-25 | 2017-06-25 | A kind of device of hot cleanout and paraffin removal of oil well nominal output |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710491714.0A CN109113656A (en) | 2017-06-25 | 2017-06-25 | A kind of device of hot cleanout and paraffin removal of oil well nominal output |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109113656A true CN109113656A (en) | 2019-01-01 |
Family
ID=64733855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710491714.0A Pending CN109113656A (en) | 2017-06-25 | 2017-06-25 | A kind of device of hot cleanout and paraffin removal of oil well nominal output |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109113656A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114198057A (en) * | 2021-11-08 | 2022-03-18 | 烟台杰瑞石油装备技术有限公司 | Paraffin removal vehicle |
-
2017
- 2017-06-25 CN CN201710491714.0A patent/CN109113656A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114198057A (en) * | 2021-11-08 | 2022-03-18 | 烟台杰瑞石油装备技术有限公司 | Paraffin removal vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190101 |