CN105545254A - Ground processing system for oil field containing hydrogen sulfide - Google Patents
Ground processing system for oil field containing hydrogen sulfide Download PDFInfo
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- CN105545254A CN105545254A CN201610033073.XA CN201610033073A CN105545254A CN 105545254 A CN105545254 A CN 105545254A CN 201610033073 A CN201610033073 A CN 201610033073A CN 105545254 A CN105545254 A CN 105545254A
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- oil
- pipeline
- heating furnace
- associated gas
- outlet
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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
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
- E21B41/005—Waste disposal systems
-
- 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
- E21B43/34—Arrangements for separating materials produced by the well
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The invention provides a ground processing system for an oil field containing hydrogen sulfide. The system comprises an inlet oil manifold, an inlet oil heating furnace and an oil-gas-water three phases separator which are connected in sequence through pipeline valve components. By the adoption of the system, totally-enclosed processing of hydrogen sulfide in a station is achieved, and the harm of hydrogen sulfide to station operators is reduced; through skid-mounting of equipment, the adaptability of the station is improved, construction cycle is shortened, and construction investment is reduced; production and operation are convenient, associated gas generated after desulfuration can be recycled, and heating furnace fuel is saved.
Description
Technical field
The invention belongs to oil gas field exploitation technology field, be specifically related to a kind of sulfide hydrogen oil field ground technology processing system, mainly be applicable to field, sulfide hydrogen oil field development middle-size and small-size station, meet oil-collecting in station, dehydration, produced-water reinjection in oilfield surface construction engineering, the method for the outer defeated defeated process of collection of crude oil supercharging simultaneously.
Background technology
Because hydrogen sulfide has hypertoxicity and severe corrosive, serious harm is formed to personal safety, also threaten the security of operation of oil field ground process facility simultaneously, the closed process of existence to oil-gas gathering and transportation of hydrogen sulfide proposes harsh requirement, hydrogen sulfide is extensively present in accompanying gas with crude oil, and with the multiple position of crude oil production and link, its point of release is many, oil well produced thing oil-containing, water, associated gas, be all mixed with hydrogen sulfide.Along with the requirements at the higher level that country proposes safety and environmental protection, using the most important thing ensureing life property safety of people, protection of the environment works as all.
Summary of the invention
The object of this invention is to provide the solution of a kind of sulfide hydrogen oil field PROCESS FOR TREATMENT, the surface technology of field, sulfide hydrogen oil field gathering and transportation station is optimized, reduce the harm of hydrogen sulfide, while oil-gas gathering and transportation hydrogen sulfide is administered, also improve oil field development comprehensive utilization benefit, effectively carry out associated gas comprehensive utilization.
For this reason, the invention provides a kind of sulfide hydrogen oil field ground technology processing system, comprise the oil pipe that comes connected successively by pipeline valve assembly and converge, come oily heating furnace, three phases separator;
The gas outlet of described three phases separator is connected with associated gas knockout, and described associated gas knockout outlet is connected with associated gas desulfurization sled, and the outlet of this associated gas desulfurization sledge is connected to torch by pipeline;
The oil export of described three phases separator is connected with clean oil storage tank, described clean oil s.t.o outlet connects oil transfer pump by pipeline valve assembly, this oil transfer pump connects outer defeated heating furnace by pipeline valve assembly, outer defeated furnace outlet connects crude oil output pipeline, described clean oil storage tank gas outlet connects air exhauster sledge by pipeline valve assembly, and this air exhauster sledge is connected with associated gas knockout by pipeline;
The water out of described three phases separator is connected with sewage oil removal device by pipeline, described sewage oil removal device side connects the medicine outlet of profit dosing integrated device by pipeline, opposite side connects water injecting pump entrance by pipeline valve assembly, and the outlet of this water injecting pump connects water injection well.
Described associated gas desulfurization sledge outlet is connected with next oily heating furnace and outer defeated heating furnace respectively by pipeline.
Described profit dosing integrated device is also provided with another medicine outlet, and this medicine outlet is by pipeline and carry out oil pipe and converge and carry out the pipeline communication between oily heating furnace.
The oil export of described three phases separator is connected with oil transfer pump by pipeline valve assembly.
The invention has the beneficial effects as follows:
1, present invention achieves the totally-enclosed process of field, station hydrogen sulfide, decrease the harm of hydrogen sulfide to station field operating personnel;
2, by realizing equipment sledge dressization, putting forward high site compliance, reducing construction period and construction investment;
3, production operation is convenient, and after desulfurization, associated gas is recycled, and saves furnace fuel.
Be described in further details below in conjunction with accompanying drawing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1, carry out oil pipe and converge; 2, oily heating furnace is carried out; 3, three phases separator; 4, oil transfer pump; 5, outer defeated heating furnace; 6, sewage oil removal device; 7, water injecting pump; 8, profit dosing integrated device; 9, associated gas knockout; 10, associated gas desulfurization sledge; 11, torch; 12, clean oil storage tank; 13, air exhauster sledge.
Detailed description of the invention
Embodiment 1:
Present embodiments provide a kind of sulfide hydrogen oil field ground technology processing system, comprise by pipeline valve assembly connect successively come oil pipe converge 1, come oily heating furnace 2, three phases separator 3;
The gas outlet of described three phases separator 3 is connected with associated gas knockout 9, and described associated gas knockout 9 outlet is connected with associated gas desulfurization sled, and this associated gas desulfurization sledge 10 exports and is connected to torch 11 by pipeline;
The oil export of described three phases separator 3 is connected with clean oil storage tank 12, described clean oil storage tank 12 oil export connects oil transfer pump 4 by pipeline valve assembly, this oil transfer pump 4 connects outer defeated heating furnace 5 by pipeline valve assembly, outer defeated heating furnace 5 exports and connects crude oil output pipeline, described clean oil storage tank 12 gas outlet connects air exhauster sledge 13 by pipeline valve assembly, and this air exhauster sledge 13 is connected with associated gas knockout 9 by pipeline;
The water out of described three phases separator 3 is connected with sewage oil removal device 6 by pipeline, described sewage oil removal device 6 side connects the medicine outlet of profit dosing integrated device 8 by pipeline, opposite side connects water injecting pump 7 entrance by pipeline valve assembly, and the outlet of this water injecting pump 7 connects water injection well.
Wherein, the structure of sewage oil removal device 6 can referenced patent ZL201220157558.7.
The technological process of production: take the wet oil that around oil pipe remittance 1 reception, well site transports, send into oily heating furnace 2 by pipeline and be heated to 55 DEG C, enter three phases separator 3 afterwards and carry out oil gas water three phase separation, the isolated oil and gas and water of three phases separator 3 is that three tunnels export.
The clean oil that the first via is separated enters clean oil storage tank 12, the associated gas of clean oil storage tank 12 gas outlet is evacuated to associated gas knockout 9 by air exhauster sledge 13, after associated gas knockout 9 processes, obtain sulfur-bearing associated gas enter associated gas desulfurization sledge 10, after the process of associated gas desulfurization sledge 10, obtain desulfurization associated gas be delivered to torch 11; Then the clean oil of clean oil storage tank 12 enters oil transfer pump 4, after oil transfer pump 4 supercharging, flow to outer defeated heating furnace 5, then is heated to 50 DEG C through outer defeated heating furnace 5 and transports to next gathering station outward.
The sewage that second road is separated enters sewage oil removal device 6, desulfurizing agent is added sewage oil removal device 6 by pipeline by profit dosing integrated device 8, sewage enters water injecting pump 7 after sewage oil removal device 6 sulphur removal oil removing, and the sewage after sulphur removal oil removing is injected water injection well by water injecting pump 7.
The associated gas that 3rd road is separated is transported to associated gas knockout 9, obtains sulfur-bearing associated gas and enter associated gas desulfurization sledge 10 after associated gas knockout 9 processes, and obtains desulfurization associated gas and be delivered to torch 11 after the process of associated gas desulfurization sledge 10.
Embodiment 2:
On the basis of embodiment 1, present embodiments provide a kind of sulfide hydrogen oil field ground technology processing system as shown in Figure 1, described associated gas desulfurization sledge 10 is exported and is connected with next oily heating furnace 2 and outer defeated heating furnace 5 respectively by pipeline.
The associated gas that three phases separator 3 is separated is transported to associated gas knockout 9, after associated gas knockout 9 processes, obtain sulfur-bearing associated gas enter associated gas desulfurization sledge 10, after the process of associated gas desulfurization sledge 10, obtain desulfurization associated gas flow to oily heating furnace 2 and outer defeated heating furnace 5 as fuel, unnecessary associated gas is outer defeated or transport to torch 11.
In the present embodiment, profit dosing integrated device 8 is also provided with another medicine outlet, and this medicine outlet is by pipeline and carry out oil pipe and converge 1 and the pipeline communication that comes between oily heating furnace 2.Wherein, the oil export of three phases separator 3 is connected with oil transfer pump 4 by pipeline valve assembly.
The technological process of production: take the wet oil that around oil pipe remittance 1 reception, well site transports, desulfurizing agent is added to come oil pipe by pipeline and converges 1 by profit dosing integrated device 8, and coming that oil pipe converges 1 is send into oily heating furnace 2 after the well liquid mixing that transports of the well site of 3 DEG C to be heated to 55 DEG C by temperature after liquid desulfuration; The well liquid that well site after heating transports enters three phases separator 3 and carries out oil gas water three phase separation, and the isolated oil and gas and water of three phases separator 3 is that three tunnels export.
On the basis of embodiment 1, the clean oil that the first via is separated can directly enter oil transfer pump 4, after oil transfer pump 4 supercharging, flow to outer defeated heating furnace 5, then is heated to 50 DEG C through outer defeated heating furnace 5 and transports to next gathering station outward.All the other two-way are with embodiment 1.
Wherein, profit dosing integrated device 8 and associated gas desulfurization sledge 10 are existing apparatus, and the parts do not described in detail in an embodiment and structure belong to the well-known components of the industry and common structure or conventional means, do not describe one by one here.
More than exemplifying is only illustrate of the present invention, does not form the restriction to protection scope of the present invention, everyly all belongs within protection scope of the present invention with the same or analogous design of the present invention.
Claims (4)
1. a sulfide hydrogen oil field ground technology processing system, is characterized in that: comprise the oil pipe that comes connected successively by pipeline valve assembly and converge (1), come oily heating furnace (2), three phases separator (3);
The gas outlet of described three phases separator (3) is connected with associated gas knockout (9), and described associated gas knockout (9) outlet is connected with associated gas desulfurization sled (10), and the outlet of this associated gas desulfurization sledge (10) is connected to torch (11) by pipeline;
The oil export of described three phases separator (3) is connected with clean oil storage tank (12), described clean oil storage tank (12) oil export connects oil transfer pump (4) by pipeline valve assembly, (4 connect outer defeated heating furnace (5) by pipeline valve assembly to this oil transfer pump, outer defeated heating furnace (5) outlet connects crude oil output pipeline, described clean oil storage tank (12) gas outlet connects air exhauster sledge (13) by pipeline valve assembly, and this air exhauster sledge (13) is connected with associated gas knockout (9) by pipeline;
The water out of described three phases separator (3) is connected with sewage oil removal device (6) by pipeline, described sewage oil removal device (6) side connects the medicine outlet of profit dosing integrated device (8) by pipeline, opposite side connects water injecting pump (7) entrance by pipeline valve assembly, and this water injecting pump (7) outlet connects water injection well.
2. a kind of sulfide hydrogen oil field ground technology processing system according to claim 1, is characterized in that: described associated gas desulfurization sledge (10) outlet is connected with next oily heating furnace (2) and outer defeated heating furnace (5) respectively by pipeline.
3. a kind of sulfide hydrogen oil field ground technology processing system according to claim 1, it is characterized in that: described profit dosing integrated device (8) is also provided with another medicine outlet, this medicine outlet is by pipeline and carry out oil pipe and converge (1) and carry out the pipeline communication between oily heating furnace (2).
4. a kind of sulfide hydrogen oil field ground technology processing system according to claim 3, is characterized in that: the oil export of described three phases separator (3) is connected with oil transfer pump (4) by pipeline valve assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610033073.XA CN105545254A (en) | 2016-01-19 | 2016-01-19 | Ground processing system for oil field containing hydrogen sulfide |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610033073.XA CN105545254A (en) | 2016-01-19 | 2016-01-19 | Ground processing system for oil field containing hydrogen sulfide |
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| CN105545254A true CN105545254A (en) | 2016-05-04 |
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| CN201610033073.XA Pending CN105545254A (en) | 2016-01-19 | 2016-01-19 | Ground processing system for oil field containing hydrogen sulfide |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4730634A (en) * | 1986-06-19 | 1988-03-15 | Amoco Corporation | Method and apparatus for controlling production of fluids from a well |
| CN102139852A (en) * | 2010-02-01 | 2011-08-03 | 张晖 | Method and device for realizing safe centralized transportation of single-well oil tank trucks for crude oils with high hydrogen sulfide content |
| CN102517067A (en) * | 2011-12-02 | 2012-06-27 | 中国海洋石油总公司 | Method for depriving hydrogen sulfide from sulfur-containing oil well products |
| CN202733444U (en) * | 2012-05-15 | 2013-02-13 | 中国石油天然气股份有限公司 | Gathering and transportation processing unit of small station for multi-bed series congruent extraction |
| CN203603872U (en) * | 2013-12-10 | 2014-05-21 | 孙以帆 | Gas collecting device of normal-temperature separation single well |
| CN204529760U (en) * | 2015-04-02 | 2015-08-05 | 中国海洋石油总公司 | Simple and easy well mouth of oil well output object depriving hydrogen sulphide device |
| CN205330622U (en) * | 2016-01-19 | 2016-06-22 | 西安长庆科技工程有限责任公司 | Contain hydrogen sulfide oil field ground technology processing system |
-
2016
- 2016-01-19 CN CN201610033073.XA patent/CN105545254A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4730634A (en) * | 1986-06-19 | 1988-03-15 | Amoco Corporation | Method and apparatus for controlling production of fluids from a well |
| CN102139852A (en) * | 2010-02-01 | 2011-08-03 | 张晖 | Method and device for realizing safe centralized transportation of single-well oil tank trucks for crude oils with high hydrogen sulfide content |
| CN102517067A (en) * | 2011-12-02 | 2012-06-27 | 中国海洋石油总公司 | Method for depriving hydrogen sulfide from sulfur-containing oil well products |
| CN202733444U (en) * | 2012-05-15 | 2013-02-13 | 中国石油天然气股份有限公司 | Gathering and transportation processing unit of small station for multi-bed series congruent extraction |
| CN203603872U (en) * | 2013-12-10 | 2014-05-21 | 孙以帆 | Gas collecting device of normal-temperature separation single well |
| CN204529760U (en) * | 2015-04-02 | 2015-08-05 | 中国海洋石油总公司 | Simple and easy well mouth of oil well output object depriving hydrogen sulphide device |
| CN205330622U (en) * | 2016-01-19 | 2016-06-22 | 西安长庆科技工程有限责任公司 | Contain hydrogen sulfide oil field ground technology processing system |
Non-Patent Citations (2)
| Title |
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| 李伟乐 等: "《油田企业现代班组长培训教程》", 30 September 2011 * |
| 李永军 等: "《长庆低渗透油田油气集输》", 31 July 2011 * |
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Application publication date: 20160504 |
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