CN106801587A - Drilling platforms leaks mud circulating treating system - Google Patents
Drilling platforms leaks mud circulating treating system Download PDFInfo
- Publication number
- CN106801587A CN106801587A CN201710071606.8A CN201710071606A CN106801587A CN 106801587 A CN106801587 A CN 106801587A CN 201710071606 A CN201710071606 A CN 201710071606A CN 106801587 A CN106801587 A CN 106801587A
- Authority
- CN
- China
- Prior art keywords
- mud
- leakage
- diaphragm pump
- pneumatic diaphragm
- rig floor
- 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.)
- Granted
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 23
- 230000003750 conditioning effect Effects 0.000 claims abstract description 19
- 239000013049 sediment Substances 0.000 claims abstract description 16
- 239000002002 slurry Substances 0.000 claims description 7
- 239000012528 membrane Substances 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000001226 reprecipitation Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/06—Arrangements for treating drilling fluids outside the borehole
-
- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/10—Valve arrangements in drilling-fluid circulation systems
- E21B21/106—Valve arrangements outside the borehole, e.g. kelly valves
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention discloses a kind of drilling platforms leakage mud circulating treating system, including rig floor mud leakage collecting tank, rig floor mud leakage return slot, rig floor mud return slot, cantilever beam mud leakage settling tank, vibratory sieve mud return slot, mud conditioning device, the first pneumatic diaphragm pump, the second pneumatic diaphragm pump, the 3rd pneumatic diaphragm pump and main hull leakage mud sediment cabinet.Drilling platforms of the present invention leaks mud circulating treating system, leakage mud is transmitted by pipeline and valve and enters mud return system, by mud conditioning device, realize the purpose that leakage mud veclamation is utilized, on the one hand pipeline and valve can be increased in rig floor region, the mud for leaking rig floor is directly entered rig floor mud return slot, the leakage mud that pneumatic diaphragm pump is conveyed can be sent to vibratory sieve room mud return slot in addition, by mud conditioning device, the purpose that leakage mud veclamation is utilized is realized.
Description
Technical field
At marine drilling platform manufacturing technology field, more particularly to a kind of leakage mud circulation of drilling platforms
Reason system.
Background technology
At present, mud will be stored on drilling platforms, allocated, will be transported to underground, and the mud returned from shaft bottom will be through
Degassing is crossed, water is removed, is removed mud, goes a series of processing procedures such as sand, storage cabin is returned to reclaim, be circulated and use, in the above
During mud have a leakage, the mud leakage for particularly being returned from well head may contain toxic gas, can be to platform and sea
Ocean pollutes and endangers, therefore in the design of drilling platforms mud system, leakage mud will be collected, as danger
Matter is stored, and the professional factory transported ashore by platform supply vessel is processed, and is transported and is processed needs and pay very big
Expense, storage will also take space and the resource of platform.
The content of the invention
Processed and reclaimed it is an object of the invention to provide a kind of mud to leakage, reduced and store and transport in platform
The mud quantity for ashore processing, reduces the drilling platforms leakage mud circulating treating system of platform operation cost.
The technical scheme that is used to achieve the above object of the present invention is：A kind of drilling platforms leakage mud circular treatment system
System, including rig floor mud leakage collecting tank, rig floor mud leakage return slot, rig floor mud return slot, cantilever beam mud leak heavy
Shallow lake cabinet, vibratory sieve mud return slot, mud conditioning device, the first pneumatic diaphragm pump, the second pneumatic diaphragm pump, the 3rd pneumatic diaphragm
Pump and main hull leakage mud sediment cabinet, the rig floor mud leakage collecting tank and rig floor mud leakage return slot are connected by pipeline
Connect, the connecting line between rig floor mud leakage collecting tank and rig floor mud leakage return slot is provided with valve, and rig floor mud is let out
Leakage collecting tank and rig floor mud return slot are connected by pipeline, between rig floor mud leakage collecting tank and rig floor mud return slot
Connecting line is provided with valve, and rig floor mud leakage return slot and cantilever beam mud leakage settling tank are connected by pipeline, main ship
Body is leaked mud sediment cabinet and is connected by pipeline with cantilever beam mud leakage settling tank, cantilever beam mud leakage settling tank and first
Pneumatic diaphragm pump is connected by pipeline, and the first pneumatic diaphragm pump is connected with vibratory sieve mud return slot by pipeline, mud conditioning
Device is connected with the first pneumatic diaphragm pump, the second pneumatic diaphragm pump, the 3rd pneumatic diaphragm pump and cantilever beam mud leakage settling tank
Between connected by pipeline, the second pneumatic diaphragm pump, the 3rd pneumatic diaphragm pump be connected with vibratory sieve mud return slot by pipeline,
The connecting line that cantilever beam mud is leaked between settling tank and the first pneumatic diaphragm pump is provided with two valves, the second pneumatic diaphragm
Connecting line between pump, the 3rd pneumatic diaphragm pump and vibratory sieve mud return slot is provided with valve.
The return side of the cantilever beam mud leakage settling tank is provided with valve.
Connecting line between second pneumatic diaphragm pump, the 3rd pneumatic diaphragm pump and cantilever beam mud leakage settling tank
It is provided with valve.
The first pneumatic diaphragm pump exit is provided with valve.
Connecting line between the mud conditioning device and the first pneumatic diaphragm pump is provided with valve.
Connecting line between the main hull leakage mud sediment cabinet and the 3rd pneumatic diaphragm pump is provided with two valves.
The exit of second pneumatic diaphragm pump is provided with valve.
The exit of the 3rd pneumatic diaphragm pump is provided with valve.
Row's outboard pipeline of the main hull leakage mud sediment cabinet is provided with valve.
A kind of drilling platforms leakage mud circulating treating system of the present invention, transmits leakage mud and enters by pipeline and valve
Mud return system, by mud conditioning device, realizes the purpose that leakage mud veclamation is utilized, on the one hand can be in rig floor region
Increase pipeline and valve, the mud for leaking rig floor is directly entered rig floor mud return slot, in addition can pneumatic diaphragm pump is defeated
The leakage mud for sending is sent to vibratory sieve room mud return slot, by mud conditioning device, realizes what leakage mud veclamation was utilized
Purpose.
Brief description of the drawings
Fig. 1 is that a kind of mud of drilling platforms leakage mud circulating treating system of the invention returns to process chart.
In figure：1st, rig floor mud leakage collecting tank；2nd, rig floor mud leakage return slot；3rd, rig floor mud return slot；4th, hang
Arm beam mud leaks settling tank；5th, vibratory sieve mud return slot；6th, mud conditioning device；7th, the first pneumatic diaphragm pump；8th, second
Pneumatic diaphragm pump；9th, the 3rd pneumatic diaphragm pump；10th, main hull leakage mud sediment cabinet.
Specific embodiment
As shown in figure 1, drilling platforms leakage mud circulating treating system, including rig floor mud leakage collecting tank 1, rig floor mud
At slurry leakage return slot 2, rig floor mud return slot 3, cantilever beam mud leakage settling tank 4, vibratory sieve mud return slot 5, mud
Reason device 6, the first pneumatic diaphragm pump 7, the second pneumatic diaphragm pump 8, the 3rd pneumatic diaphragm pump 9 and main hull leakage mud sediment cabinet
10, rig floor mud leakage collecting tank 1 and rig floor mud leakage return slot 2 are connected by pipeline L01, rig floor mud leakage collecting tank
Connecting line between 1 and rig floor mud leakage return slot 2 is provided with valve V01, rig floor mud leakage collecting tank 1 and rig floor mud
Slurry return slot 3 is connected by pipeline L02, on the connecting line between rig floor mud leakage collecting tank 1 and rig floor mud return slot 3
Valve V02 is provided with, rig floor mud leakage return slot 2 and cantilever beam mud leakage settling tank 4 are connected by pipeline L03, main hull
Leakage mud sediment cabinet 10 is connected with cantilever beam mud leakage settling tank 4 by pipeline L05, cantilever beam mud leakage settling tank 4
It is connected by pipeline L06 with the first pneumatic diaphragm pump 7, the first pneumatic diaphragm pump 7 passes through pipeline with vibratory sieve mud return slot 5
L07 is connected, and mud conditioning device 6 is connected with the first pneumatic diaphragm pump 7 by pipeline L08, the second pneumatic diaphragm pump 8, the 3rd gas
Connected by pipeline L04 between dynamic membrane pump 9 and cantilever beam mud leakage settling tank 4, the second pneumatic diaphragm pump the 8, the 3rd is pneumatic
Membrane pump 9 is connected with vibratory sieve mud return slot 5 by pipeline L09, the cantilever beam mud leakage pneumatic diaphragm of settling tank 4 and first
Connecting line L06 between pump 7 is provided with two valves V03 and V04, the second pneumatic diaphragm pump 8, the 3rd pneumatic diaphragm pump 9 with
Connecting line L09 between vibratory sieve mud return slot 5 is provided with valve V07, and cantilever beam mud leaks the return side of settling tank 4
It is provided with valve V05, the connection between the second pneumatic diaphragm pump 8, the 3rd pneumatic diaphragm pump 9 and cantilever beam mud leakage settling tank 4
Pipeline is provided with valve V06, and deck discharge joint is connected with pipeline L09, and the connecting line of deck discharge joint is provided with valve
Door V08, the exit of the first pneumatic diaphragm pump 7 is provided with valve V09, the company between the pneumatic diaphragm pump 7 of mud conditioning device 6 and first
Adapter road L08 is provided with valve V10, the connecting line between main hull leakage mud sediment cabinet 10 and the 3rd pneumatic diaphragm pump 9
It is provided with two valves V11 and V12, the exit of the second pneumatic diaphragm pump 8 is provided with valve V14, the 3rd pneumatic diaphragm pump 9 goes out
Valve V13 is provided with mouthful, row's outboard pipeline L11 of main hull leakage mud sediment cabinet 10 is provided with valve V15, during work, when
Can be flowed into when mud has leakage on rig floor in rig floor slurry collecting groove 1, by selecting to open valve V01, leakage mud can pass through
L01 pipelines are flowed into rig floor mud leakage return slot 2, or open valve V02, and leakage mud can be flowed into by L02 pipelines and bored
Platform mud return slot 3, is then delivered to vibratory sieve mud return slot 5, is processed into mud disposal system, recycles,
Cantilever beam mud is entered by L03 pipelines into rig floor mud leakage return slot 2 leakage mud and leaks settling tank 4, after precipitation
Leakage mud is sent to pneumatic diaphragm pump outlet header L09 by opening valve V03 and V04 into the first pneumatic diaphragm pump 7,
Valve V07 is opened in selection, and leakage mud can be sent to vibratory sieve mud return slot 5, at mud conditioning device 6
Reason, recycles；Mud conditioning device 6 itself also has a mud leakage, the first pneumatic diaphragm pump 7 can by pipeline L08 and
Valve V10 is aspirated, and is sent to pneumatic diaphragm pump outlet header L09；The mud of high-pressure slurry pump room leakage, can be by the
Two pneumatic diaphragm pumps 8 are sent to pneumatic diaphragm pump outlet header L09；If mud is heavy in main hull leakage mud sediment cabinet 10
Form sediment, pneumatic diaphragm pump outlet header L09 can be sent to by the 3rd pneumatic diaphragm pump 9；Then by selecting to open valve
V07, leakage mud can be sent to vibratory sieve mud return slot 5, be processed into mud conditioning device, recycle；Or
Person allows leakage mud to return to cantilever beam mud leakage settling tank 4 by opening valve V06, carries out reprecipitation and storage, Ran Houzai
Pneumatic diaphragm pump outlet header L09 is sent to by the first pneumatic diaphragm pump 7, valve V07 is opened in selection, and leakage mud can be passed
Vibratory sieve mud return slot 5 is sent to, is processed into mud conditioning device 6, recycled, drilling platforms of the present invention leaks mud
Slurry circulating treating system, by participating in pipeline and valve, transmission leakage mud enters mud return system, at mud conditioning
Reason device, realizes the purpose that leakage mud veclamation is utilized, and on the one hand can increase pipeline and valve in rig floor region, lets out rig floor
The mud of leakage is directly entered rig floor mud return slot, the leakage mud that pneumatic diaphragm pump is conveyed can be sent to vibratory sieve in addition
Room mud return slot, by mud conditioning processing unit, realizes the purpose that leakage mud veclamation is utilized.
Claims (9)
1. a kind of drilling platforms leaks mud circulating treating system, it is characterised in that：Including rig floor mud leakage collecting tank, rig floor
Mud leakage return slot, rig floor mud return slot, cantilever beam mud leakage settling tank, vibratory sieve mud return slot, mud conditioning
Device, the first pneumatic diaphragm pump, the second pneumatic diaphragm pump, the 3rd pneumatic diaphragm pump and main hull leakage mud sediment cabinet, it is described
Rig floor mud leaks collecting tank and rig floor mud leakage return slot is connected by pipeline, rig floor mud leakage collecting tank and rig floor mud
Connecting line between slurry leakage return slot is provided with valve, and rig floor mud leakage collecting tank and rig floor mud return slot are by pipe
Road connects, and the connecting line between rig floor mud leakage collecting tank and rig floor mud return slot is provided with valve, and rig floor mud is let out
Leakage return slot and cantilever beam mud leakage settling tank are connected by pipeline, and main hull leakage mud sediment cabinet is let out with cantilever beam mud
Leakage settling tank is connected by pipeline, and cantilever beam mud leakage settling tank is connected with the first pneumatic diaphragm pump by pipeline, the first gas
Dynamic membrane pump is connected with vibratory sieve mud return slot by pipeline, and mud conditioning device is connected with the first pneumatic diaphragm pump, and second
Connected by pipeline between pneumatic diaphragm pump, the 3rd pneumatic diaphragm pump and cantilever beam mud leakage settling tank, the second pneumatic diaphragm
Pump, the 3rd pneumatic diaphragm pump are connected with vibratory sieve mud return slot by pipeline, cantilever beam mud leakage settling tank and the first gas
Connecting line between dynamic membrane pump is provided with two valves, the second pneumatic diaphragm pump, the 3rd pneumatic diaphragm pump and vibratory sieve mud
Connecting line between slurry return slot is provided with valve.
2. a kind of drilling platforms according to claim 1 leaks mud circulating treating system, it is characterised in that：The cantilever
The return side of beam mud leakage settling tank is provided with valve.
3. a kind of drilling platforms according to claim 1 leaks mud circulating treating system, it is characterised in that：Described second
Connecting line between pneumatic diaphragm pump, the 3rd pneumatic diaphragm pump and cantilever beam mud leakage settling tank is provided with valve.
4. a kind of drilling platforms according to claim 1 leaks mud circulating treating system, it is characterised in that：Described first
Pneumatic diaphragm pump exit is provided with valve.
5. a kind of drilling platforms according to claim 1 leaks mud circulating treating system, it is characterised in that：The mud
Connecting line between processing unit and the first pneumatic diaphragm pump is provided with valve.
6. a kind of drilling platforms according to claim 1 leaks mud circulating treating system, it is characterised in that：The main ship
The connecting line that body is leaked between mud sediment cabinet and the 3rd pneumatic diaphragm pump is provided with two valves.
7. a kind of drilling platforms according to claim 1 leaks mud circulating treating system, it is characterised in that：Described second
The exit of pneumatic diaphragm pump is provided with valve.
8. a kind of drilling platforms according to claim 1 leaks mud circulating treating system, it is characterised in that：Described 3rd
The exit of pneumatic diaphragm pump is provided with valve.
9. a kind of drilling platforms according to claim 1 leaks mud circulating treating system, it is characterised in that：The main ship
Row's outboard pipeline of body leakage mud sediment cabinet is provided with valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710071606.8A CN106801587B (en) | 2017-02-09 | 2017-02-09 | Drilling platforms leaks mud circulating treating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710071606.8A CN106801587B (en) | 2017-02-09 | 2017-02-09 | Drilling platforms leaks mud circulating treating system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106801587A true CN106801587A (en) | 2017-06-06 |
| CN106801587B CN106801587B (en) | 2019-07-26 |
Family
ID=58987327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710071606.8A Active CN106801587B (en) | 2017-02-09 | 2017-02-09 | Drilling platforms leaks mud circulating treating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106801587B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107952760A (en) * | 2017-12-28 | 2018-04-24 | 辽宁三三工业有限公司 | Mud channel sediment pulse cleaning system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1059180A (en) * | 1991-04-13 | 1992-03-04 | 中国石油天然气总公司江汉机械研究所 | Solidification control system for well drilling liguid |
| US5454957A (en) * | 1993-04-19 | 1995-10-03 | Roff, Jr.; John W. | Closed loop system and method of processing cuttings |
| CN1244230A (en) * | 1997-11-27 | 2000-02-09 | 墨克海产品Asa | Closed device for treatment of drilling fluids and cuttings |
| CN101279811A (en) * | 2008-05-29 | 2008-10-08 | 濮阳市天地人环保工程技术有限公司 | Four-phase solid-liquid separation method for well drilling wastes |
| CN104428481A (en) * | 2012-06-21 | 2015-03-18 | 普拉德研究及开发股份有限公司 | Directional drilling system |
| CN104499970A (en) * | 2014-11-28 | 2015-04-08 | 山东莱芜煤矿机械有限公司 | Technological method for drilling fluid solid control circulation system |
-
2017
- 2017-02-09 CN CN201710071606.8A patent/CN106801587B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1059180A (en) * | 1991-04-13 | 1992-03-04 | 中国石油天然气总公司江汉机械研究所 | Solidification control system for well drilling liguid |
| US5454957A (en) * | 1993-04-19 | 1995-10-03 | Roff, Jr.; John W. | Closed loop system and method of processing cuttings |
| CN1244230A (en) * | 1997-11-27 | 2000-02-09 | 墨克海产品Asa | Closed device for treatment of drilling fluids and cuttings |
| CN101279811A (en) * | 2008-05-29 | 2008-10-08 | 濮阳市天地人环保工程技术有限公司 | Four-phase solid-liquid separation method for well drilling wastes |
| CN104428481A (en) * | 2012-06-21 | 2015-03-18 | 普拉德研究及开发股份有限公司 | Directional drilling system |
| CN104499970A (en) * | 2014-11-28 | 2015-04-08 | 山东莱芜煤矿机械有限公司 | Technological method for drilling fluid solid control circulation system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107952760A (en) * | 2017-12-28 | 2018-04-24 | 辽宁三三工业有限公司 | Mud channel sediment pulse cleaning system |
| CN107952760B (en) * | 2017-12-28 | 2023-10-13 | 辽宁三三工业有限公司 | Mud pipeline sediment pulse cleaning system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106801587B (en) | 2019-07-26 |
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