CN112177568B - Heating pry for oil field fracturing in winter - Google Patents
Heating pry for oil field fracturing in winter Download PDFInfo
- Publication number
- CN112177568B CN112177568B CN202010916480.1A CN202010916480A CN112177568B CN 112177568 B CN112177568 B CN 112177568B CN 202010916480 A CN202010916480 A CN 202010916480A CN 112177568 B CN112177568 B CN 112177568B
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- Prior art keywords
- heating
- steam
- water
- sled
- dual
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 80
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 84
- 239000008236 heating water Substances 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims description 22
- 239000002828 fuel tank Substances 0.000 claims description 11
- 239000000779 smoke Substances 0.000 claims description 8
- 238000010248 power generation Methods 0.000 claims 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract description 8
- 239000012530 fluid Substances 0.000 description 10
- 239000000654 additive Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000000996 additive effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 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
- 238000005457 optimization Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B36/00—Heating, cooling, insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
- E21B43/24—Enhanced recovery methods for obtaining hydrocarbons using heat, e.g. steam injection
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
Abstract
The invention relates to the technical field of oil field boiler equipment, in particular to a heating pry for oil field winter fracturing. Including the sled body and heating part, the heating part set up in sled internal portion, the sled body including sled room and sled seat, the sled seat set up inside sled room, the heating part include generating set, inhale pump package, combustor, the dual-purpose stove of soda heating and pipe fitting part, the pipe fitting part including inhaling manifold, discharge manifold, boiler inlet tube, hot water outlet pipe, steam inlet tube and steam outlet pipe, the manifold that inhales and discharge set up in sled body one end, generating set and adjacent setting of combustor, the suction pump link to each other with the dual-purpose stove of soda heating, the dual-purpose stove of soda heating include heating water part and heating vapour part, boiler inlet tube, hot water outlet pipe, steam inlet tube and steam outlet pipe all set up on the dual-purpose stove of soda heating, the sled internal controller that still is equipped with.
Description
Technical Field
The invention relates to the technical field of oil field boiler equipment, in particular to a heating pry for oil field winter fracturing.
Background
Brief introduction: at present, the national demand for oil and gas energy is more and more, and international energy situations have a plurality of risks, so that the vigorous development of domestic oil and gas fields and the guarantee of national energy safety are one of the implementation measures in the present stage of China. Therefore, how to realize domestic oil and gas field production increasing and storage is the aim of struggling each oil and gas drilling and production company. At present, the fracturing operation is one of the most effective methods for increasing production and storing up in oil and gas development. Every oil and gas drilling and production company is actively implementing stimulation technology. However, the fracturing operation time in northern China is only 8 months per year due to climate reasons, so that the exploration and development of oil and gas are severely restricted, a large amount of equipment is idle, and the main reason is that the liquid solvent for preparing the fracturing fluid is frozen and cannot be normally prepared due to too low temperature.
The fracturing technology is a method for pressing fracturing fluid into oil and gas reservoirs to form fractures by utilizing the action of liquid pressure in the oil or gas production process. The fracturing fluid in China mainly adopts water-based fracturing fluid, and the invention is also based on the water-based fracturing fluid. The water-based fracturing fluid mainly comprises a pad fluid, a sand carrying fluid and a displacing fluid, and three liquid solvents comprise clear water and a liquid additive. Therefore, in order to realize the fracturing in winter, the clear water and the liquid additive in the liquid solvent must be ensured not to freeze. At present, the research and development of domestic fracturing liquid heating equipment are still in a starting stage. Large-scale and specialized operation cannot be realized.
In conclusion, a special winter fracturing liquid heating device needs to be developed to perform winter fracturing operation in northern areas of China.
Disclosure of Invention
In order to solve the problem that the winter fracturing fluid is frozen and cannot work, the invention provides a heating pry for winter fracturing of an oil field.
The technical scheme adopted by the invention for solving the technical problem is as follows: the utility model provides an oil field fracturing in winter is with heating sled, includes the sled body and heating part, the heating part set up in sled internal portion, the sled body including sled room and sled seat, the sled seat set up in sled room inside, the heating part include generating set, inhale pump package, combustor, dual-purpose stove of soda heating and pipe fitting part, the pipe fitting part including inhaling manifold, discharge manifold, boiler inlet tube, hot water outlet pipe, steam inlet tube and steam outlet pipe, the intake manifold and the discharge manifold set up in sled body one end, generating set and the adjacent setting of combustor, the intake pump link to each other with dual-purpose stove of soda heating, dual-purpose stove of soda heating include heating water portion and heating vapour portion, boiler inlet tube, hot water outlet pipe, steam inlet tube and steam outlet pipe all set up on dual-purpose stove of soda heating, the sled internal controller that still is equipped with.
Preferably, the heating water part is arranged on one side of the heating steam part, the boiler water inlet pipe and the hot water outlet pipe are connected with the heating water part, the steam water inlet pipe and the steam outlet pipe are connected with the heating steam part, the heating steam water inlet pipe is connected with the boiler water inlet pipe, the boiler water inlet pipe is connected with the suction pump, the suction pump is connected with the suction manifold, and the suction manifold and the discharge manifold are connected with water tanks.
Preferably, the suction manifold and the discharge manifold are both provided with union joints, the union joints are connected with the water tank, and the suction manifold and the discharge manifold are both provided with a plurality of union joints.
Preferably, the generator set is a diesel generator set, and the generator set comprises a diesel engine and a generating motor.
Preferably, the suction pump group comprises a motor and a centrifugal pump.
Preferably, the steam outlet pipe is connected with the liquid filling tank.
Preferably, the pry body is internally provided with a fuel tank, the fuel tank is arranged at the bottom of the steam-water heating dual-purpose furnace, and the fuel tank is attached to the steam-water heating dual-purpose furnace.
As optimization, the controller is internally provided with a temperature sensor, a flame detector, a pressure sensor alarm and an intelligent switch.
Preferably, the prying room is provided with a door and a window and a smoke exhaust hole.
The whole beneficial effect of this scheme is: a heating pry for fracturing in winter in an oil field can heat liquid and steam simultaneously through a steam-water heating dual-purpose furnace, and the steam is introduced into a liquid filling tank to heat a liquid additive, so that the equipment can heat clean water and the liquid additive in a liquid solvent at the same time to ensure the normal operation of production, and the steam and clean water heating furnaces are integrated for heating, so that a large amount of space can be saved, the utilization rate of heat is improved, and the loss of energy is reduced; the suction manifold and the discharge manifold are connected to the water tank, so that the clean water in the water tank can be efficiently and quickly circularly heated, and the clean water in the water tank is prevented from being frozen; various detectors are arranged in the controller, so that the heating system can be intelligently monitored, and the machine can be automatically stopped to avoid accidents when abnormal signals occur; the prying room is provided with the door and the window and the smoke exhaust hole, smoke in the prying room can be effectively exhausted, indoor air is guaranteed to be fresh, and the safety of an operation space of workers is guaranteed; the invention fills the blank of the domestic liquid heating equipment for fracturing in winter, has the function of simultaneously heating clean water and liquid additives, and has the characteristics of high automation degree, safety, reliability, convenient operation and the like.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
FIG. 2 is a schematic view of the fuel tank location of the present invention.
FIG. 3 is a schematic view of the piping structure of the present invention.
FIG. 4 is a schematic diagram of the present invention.
The device comprises a prying body 1, a prying body 2, a controller 3, a suction manifold 4, a discharge manifold 5, a generator set 6, a suction pump set 7, a burner 8, a steam-water heating dual-purpose furnace 9, a boiler water inlet pipe 10, a hot water outlet pipe 11, a steam inlet pipe 12, a steam outlet pipe 13, a fuel tank 101, a prying room 102, a prying seat 14, a heating part 15, a pipe fitting part 16, a door and window 17, a smoke exhaust hole 18, a liquid filling tank 19 and a water tank.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that the present product is conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the embodiment shown in fig. 1 and 3, a heating pry for oil field fracturing in winter comprises a prying body 1 and a heating part 14, wherein the heating part 14 is arranged inside the prying body 1, the prying body 1 comprises a prying room 101 and a prying seat 102, the prying seat 102 is arranged inside the prying room 101, the heating part 14 comprises a generator set 5, a suction pump set 6, a burner 7, a steam-water heating dual-purpose furnace 8 and a pipe fitting part 15, the pipe fitting part 15 comprises a suction manifold 3, a discharge manifold 4, a boiler water inlet pipe 9, a hot water outlet pipe 10, a steam inlet pipe 11 and a steam outlet pipe 12, the suction manifold 3 and the discharge manifold 4 are arranged at one end of the prying body 1, the generator set 5 and the burner 7 are adjacently arranged, the suction pump set 6 is connected with the steam-water heating dual-purpose furnace 8, the steam-water heating dual-purpose furnace 8 comprises a heating water part and a heating steam outlet pipe 12, the boiler water inlet pipe 9, the hot water outlet pipe 10, the steam inlet pipe 11 and the steam outlet pipe 12 are all arranged on the heating dual-purpose furnace 8, and a controller 2 is further arranged in the prying body 1.
The heating water part is arranged on one side of the heating steam part, the boiler water inlet pipe 9 and the hot water outlet pipe 10 are connected with the heating water part 16, the steam water inlet pipe 11 and the steam outlet pipe 12 are connected with the heating steam part 17, the steam water inlet pipe 11 is connected with the boiler water inlet pipe 9, the boiler water inlet pipe 9 is connected with the suction pump set 6, the suction pump set 6 is connected with the suction manifold 3, and the suction manifold 3 and the discharge manifold 4 are connected with a water tank.
The suction manifold 3 and the discharge manifold 4 are both provided with union joints, the union joints are connected with the water tank, and the suction manifold 3 and the discharge manifold 4 are both provided with a plurality of union joints.
The generator set 5 is a diesel generator set 5, and the generator set 5 comprises a diesel engine and a generating motor. The suction pump group 6 comprises a motor and a centrifugal pump. The vapor outlet pipe 12 is connected to a liquid-filled tank.
The novel steam-water heating dual-purpose stove is characterized in that a fuel tank 13 is arranged in the prying body 1, the fuel tank 13 is arranged at the bottom of the steam-water heating dual-purpose stove 8, and the fuel tank 13 is attached to the steam-water heating dual-purpose stove 8. And a temperature sensor, a flame detector, a pressure sensor alarm and an intelligent switch are arranged in the controller 2. And a door and window 16 and a smoke exhaust hole 17 are arranged on the prying room 101.
The prying body 1 consists of a prying base 102 and a prying room 101, all parts on the heating prying are mounted on the prying base 102, and doors and windows 16 are arranged around the prying room 101 and used for ventilating, preserving heat and enabling people to enter and exit from the prying body 1. And a smoke exhaust hole 17 is formed in the back of the prying room 101 and is used for exhausting smoke of the oil-gas dual-purpose heating furnace 8.
The diesel generator set provides required electric energy for the control system 2, the suction pump set 6 and the combustor 7.
One end of the suction manifold 3 is connected with a water tank 19, 6 valves and union joints are arranged at the connection part, the other end of the suction manifold is connected with a water inlet of a suction pump set 6, a water outlet of the suction pump set 6 is connected with a boiler water inlet pipe 9, the boiler water inlet pipe 9 is connected with a hot water functional area inside the steam-water dual-purpose heating furnace 8, a boiler water outlet pipe 10 is connected with a discharge manifold 4, and the discharge manifold 4 is provided with 6 valves and union joints which are connected with the water tank 19. The whole connection process forms closed circulation of water, then heat energy is provided through the combustor 7, the clear water is heated to the required temperature in the hot water functional area, and the temperature of the clear water in the whole water tank 19 finally reaches the use requirement through continuous circulation heating.
The boiler water inlet pipe 9 is provided with a branch steam inlet pipe 11 which is connected with a steam functional area inside the dual-purpose heating furnace 7 to generate steam, and the steam is conveyed to a heat exchanger inside the liquid filling tank 18 through a steam outlet pipe 12 to complete heat exchange so as to heat liquid additives of different media.
Meanwhile, the controller 2 provides control functions of all systems in the whole process, and if sudden changes of factors such as temperature, pressure, flame and the like exist, all parts are controlled to be stopped emergently to avoid unnecessary loss.
The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the product form and style of the above embodiments, and any suitable changes or modifications of the heating pry for oil field winter fracturing according to the claims of the present invention and those of ordinary skill in the art should fall within the protection scope of the present invention.
Claims (7)
1. The utility model provides an oil field fracturing in winter is with heating sled which characterized in that: the steam-water heating dual-purpose furnace comprises a prying body and a heating part, wherein the heating part is arranged inside the prying body, the prying body comprises a prying room and a prying seat, the prying seat is arranged inside the prying room, the heating part comprises a generator set, a suction pump set, a burner, a steam-water heating dual-purpose furnace and a pipe fitting part, the pipe fitting part comprises a suction manifold, a discharge manifold, a boiler water inlet pipe, a hot water outlet pipe, a steam inlet pipe and a steam outlet pipe, the suction manifold and the discharge manifold are arranged at one end of the prying body, the generator set is arranged adjacent to the burner, the suction pump set is connected with the steam-water heating dual-purpose furnace, the steam-water heating dual-purpose furnace comprises a heating water part and a heating steam part, the boiler water inlet pipe, the hot water outlet pipe, the steam inlet pipe and the steam outlet pipe are all arranged on the steam-water heating dual-purpose furnace, and a controller is further arranged in the prying body; the heating water part is arranged on one side of the heating steam part, the boiler water inlet pipe and the hot water outlet pipe are connected with the heating water part, the steam water inlet pipe and the steam outlet pipe are connected with the heating steam part, the heating steam water inlet pipe is connected with the boiler water inlet pipe, the boiler water inlet pipe is connected with the suction pump set, the suction pump set is connected with the suction manifold, and the suction manifold and the discharge manifold are connected with water tanks; the steam outlet pipe link to each other with the liquid jar of filling up, be equipped with branch steam inlet pipe on the boiler inlet tube, branch steam pipe links to each other with the inside steam functional area of dual-purpose heating furnace for steam can carry to the liquid through the steam outlet pipe and fill up in the jar.
2. The heating sled for oilfield winter fracturing as defined in claim 1, wherein: the suction manifold and the discharge manifold are respectively provided with a union joint, the union joints are connected with the water tank, and the suction manifold and the discharge manifold are respectively provided with a plurality of union joints.
3. The heating sled for oilfield winter fracturing of claim 1, wherein: the generator set is a diesel generator set, and the generator set comprises a diesel engine and a power generation motor.
4. The heating sled for oilfield winter fracturing of claim 1, wherein: the suction pump set comprises a motor and a centrifugal pump.
5. The heating sled for oilfield winter fracturing of claim 1, wherein: the prying body is internally provided with a fuel tank, the fuel tank is arranged at the bottom of the steam-water heating dual-purpose furnace, and the fuel tank is attached to the steam-water heating dual-purpose furnace.
6. The heating sled for oilfield winter fracturing of claim 1, wherein: the controller is internally provided with a temperature sensor, a flame detector, a pressure sensor alarm and an intelligent switch.
7. The heating sled for oilfield winter fracturing as defined in claim 1, wherein: and a door and a window and a smoke exhaust hole are arranged on the prying room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010916480.1A CN112177568B (en) | 2020-09-03 | 2020-09-03 | Heating pry for oil field fracturing in winter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010916480.1A CN112177568B (en) | 2020-09-03 | 2020-09-03 | Heating pry for oil field fracturing in winter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112177568A CN112177568A (en) | 2021-01-05 |
| CN112177568B true CN112177568B (en) | 2023-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010916480.1A Active CN112177568B (en) | 2020-09-03 | 2020-09-03 | Heating pry for oil field fracturing in winter |
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| Country | Link |
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| CN (1) | CN112177568B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024011558A1 (en) * | 2022-07-15 | 2024-01-18 | 烟台杰瑞石油装备技术有限公司 | Fracturing apparatus |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013148342A1 (en) * | 2012-03-27 | 2013-10-03 | Kevin Larson | Hydraulic fracturing system and method |
| CN107670579A (en) * | 2017-10-23 | 2018-02-09 | 成都凯米拉科技有限公司 | Can the fracturing fluid of auto feed mix sizing device |
| CN110684520A (en) * | 2019-09-11 | 2020-01-14 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | Anti-freezing fracturing fluid and construction method thereof |
| CN110469312B (en) * | 2019-09-12 | 2022-02-22 | 杰瑞能源服务有限公司 | Oil field fracturing system with anti-freezing performance |
| CN210994310U (en) * | 2019-10-28 | 2020-07-14 | 天津市擎华能源技术有限责任公司 | Petroleum fracturing fluid treatment device |
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2020
- 2020-09-03 CN CN202010916480.1A patent/CN112177568B/en active Active
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| CN112177568A (en) | 2021-01-05 |
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Effective date of registration: 20240122 Address after: 257000, 267 Nan'er Road, Dongying District, Dongying City, Shandong Province Patentee after: Shandong Kerui oil and gas equipment Co.,Ltd. Country or region after: China Address before: 257000 Shengli Economic Development Zone, Dongying City, Shandong Province Patentee before: SHANDONG KERUI MACHINERY MANUFACTURING Co.,Ltd. Country or region before: China |