NO317218B1 - Kontroll- og overvakingssystem for kjemisk behandling av en oljebronn - Google Patents
Kontroll- og overvakingssystem for kjemisk behandling av en oljebronn Download PDFInfo
- Publication number
- NO317218B1 NO317218B1 NO19996082A NO996082A NO317218B1 NO 317218 B1 NO317218 B1 NO 317218B1 NO 19996082 A NO19996082 A NO 19996082A NO 996082 A NO996082 A NO 996082A NO 317218 B1 NO317218 B1 NO 317218B1
- Authority
- NO
- Norway
- Prior art keywords
- sensors
- sensor
- chemical
- chemicals
- borehole
- Prior art date
Links
- 239000000126 substance Substances 0.000 title claims description 127
- 238000012544 monitoring process Methods 0.000 title claims description 38
- 238000011282 treatment Methods 0.000 title claims description 28
- 239000003129 oil well Substances 0.000 title claims description 12
- 239000012530 fluid Substances 0.000 claims description 45
- 238000004519 manufacturing process Methods 0.000 claims description 42
- 239000000835 fiber Substances 0.000 claims description 39
- 238000002347 injection Methods 0.000 claims description 35
- 239000007924 injection Substances 0.000 claims description 35
- 238000000034 method Methods 0.000 claims description 32
- 238000004381 surface treatment Methods 0.000 claims description 17
- 238000005260 corrosion Methods 0.000 claims description 14
- 230000007797 corrosion Effects 0.000 claims description 14
- 239000000523 sample Substances 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 239000000839 emulsion Substances 0.000 claims description 11
- 230000001276 controlling effect Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
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- 150000002894 organic compounds Chemical class 0.000 claims 1
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- 238000005259 measurement Methods 0.000 description 37
- 239000003921 oil Substances 0.000 description 14
- 239000007789 gas Substances 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 6
- 238000013480 data collection Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
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- 238000006243 chemical reaction Methods 0.000 description 5
- 238000005755 formation reaction Methods 0.000 description 5
- 239000003112 inhibitor Substances 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000009530 blood pressure measurement Methods 0.000 description 3
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- 230000003449 preventive effect Effects 0.000 description 3
- 238000002604 ultrasonography Methods 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
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- 238000004140 cleaning Methods 0.000 description 2
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- 230000005251 gamma ray Effects 0.000 description 2
- 238000012625 in-situ measurement Methods 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 238000004989 laser desorption mass spectroscopy Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 238000002203 pretreatment Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000004611 spectroscopical analysis Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 239000001993 wax Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000094111 Parthenolecanium persicae Species 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
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- 150000004677 hydrates Chemical class 0.000 description 1
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- 238000011065 in-situ storage Methods 0.000 description 1
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- 238000003980 solgel method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- ZFXYFBGIUFBOJW-UHFFFAOYSA-N theophylline Chemical compound O=C1N(C)C(=O)N(C)C2=C1NC=N2 ZFXYFBGIUFBOJW-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- 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
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/006—Measuring wall stresses in the borehole
-
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
- E21B47/013—Devices specially adapted for supporting measuring instruments on drill bits
-
- 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
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
- E21B37/06—Methods or apparatus for cleaning boreholes or wells using chemical means for preventing, limiting or eliminating the deposition of paraffins or like substances
-
- 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
- E21B41/0035—Apparatus or methods for multilateral well technology, e.g. for the completion of or workover on wells with one or more lateral branches
-
- 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
- E21B41/02—Equipment or details not covered by groups E21B15/00 - E21B40/00 in situ inhibition of corrosion in boreholes or wells
-
- 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
-
- 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
- E21B43/20—Displacing by water
-
- 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
-
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/006—Detection of corrosion or deposition of substances
-
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
- E21B47/017—Protecting measuring instruments
-
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/06—Measuring temperature or pressure
-
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/06—Measuring temperature or pressure
- E21B47/07—Temperature
-
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/10—Locating fluid leaks, intrusions or movements
- E21B47/107—Locating fluid leaks, intrusions or movements using acoustic means
-
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/10—Locating fluid leaks, intrusions or movements
- E21B47/113—Locating fluid leaks, intrusions or movements using electrical indications; using light radiations
-
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
- E21B47/13—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. radio frequency
- E21B47/135—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. radio frequency using light waves, e.g. infrared or ultraviolet waves
-
- 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
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
-
- 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
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/008—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by injection test; by analysing pressure variations in an injection or production test, e.g. for estimating the skin factor
-
- 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
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/268—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light using optical fibres
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/40—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V11/00—Prospecting or detecting by methods combining techniques covered by two or more of main groups G01V1/00 - G01V9/00
- G01V11/002—Details, e.g. power supply systems for logging instruments, transmitting or recording data, specially adapted for well logging, also if the prospecting method is irrelevant
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/02—Prospecting
-
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/10—Locating fluid leaks, intrusions or movements
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US4898997P | 1997-06-09 | 1997-06-09 | |
| US6295397P | 1997-10-10 | 1997-10-10 | |
| PCT/US1998/010517 WO1998057030A1 (en) | 1997-06-09 | 1998-05-21 | Control and monitoring system for chemical treatment of an oilfield well |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO996082D0 NO996082D0 (no) | 1999-12-09 |
| NO996082L NO996082L (no) | 2000-02-08 |
| NO317218B1 true NO317218B1 (no) | 2004-09-20 |
Family
ID=26726760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19996082A NO317218B1 (no) | 1997-06-09 | 1999-12-09 | Kontroll- og overvakingssystem for kjemisk behandling av en oljebronn |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0988440B1 (de) |
| AU (1) | AU742656B2 (de) |
| BR (1) | BR9809998A (de) |
| CA (1) | CA2293686C (de) |
| DE (1) | DE69808759D1 (de) |
| NO (1) | NO317218B1 (de) |
| WO (1) | WO1998057030A1 (de) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2342940B (en) * | 1998-05-05 | 2002-12-31 | Baker Hughes Inc | Actuation system for a downhole tool or gas lift system and an automatic modification system |
| US7389787B2 (en) | 1998-12-21 | 2008-06-24 | Baker Hughes Incorporated | Closed loop additive injection and monitoring system for oilfield operations |
| US8682589B2 (en) | 1998-12-21 | 2014-03-25 | Baker Hughes Incorporated | Apparatus and method for managing supply of additive at wellsites |
| WO2000037770A1 (en) * | 1998-12-21 | 2000-06-29 | Baker Hughes Incorporated | Closed loop chemical injection and monitoring system for oilfield operations |
| US6114857A (en) * | 1999-03-08 | 2000-09-05 | Baker Hughes Incorporated | System and method for monitoring corrosion in oilfield wells and pipelines utilizing time-domain-reflectometry |
| US6538576B1 (en) | 1999-04-23 | 2003-03-25 | Halliburton Energy Services, Inc. | Self-contained downhole sensor and method of placing and interrogating same |
| WO2000073625A1 (en) * | 1999-05-28 | 2000-12-07 | Baker Hughes Incorporated | Method of utilizing flowable devices in wellbores |
| US6467340B1 (en) | 1999-10-21 | 2002-10-22 | Baker Hughes Incorporated | Asphaltenes monitoring and control system |
| GB2360584B (en) * | 2000-03-25 | 2004-05-19 | Abb Offshore Systems Ltd | Monitoring fluid flow through a filter |
| US6799637B2 (en) | 2000-10-20 | 2004-10-05 | Schlumberger Technology Corporation | Expandable tubing and method |
| US6789621B2 (en) | 2000-08-03 | 2004-09-14 | Schlumberger Technology Corporation | Intelligent well system and method |
| US6893874B2 (en) | 2000-10-17 | 2005-05-17 | Baker Hughes Incorporated | Method for storing and transporting crude oil |
| US7243726B2 (en) | 2004-11-09 | 2007-07-17 | Schlumberger Technology Corporation | Enhancing a flow through a well pump |
| GB2420856B (en) * | 2004-12-03 | 2009-07-01 | Capcis Ltd | Measurement of corrosivity |
| US7505871B2 (en) * | 2006-08-11 | 2009-03-17 | Varco I/P, Inc. | Diagnosis and troubleshooting for above-ground well systems |
| NO333962B1 (no) * | 2006-12-19 | 2013-10-28 | Ziebel As | Apparat til bruk ved innhenting av parametere fra en brønnstrøm samt framgangsmåte ved bruk av samme. |
| US7805248B2 (en) | 2007-04-19 | 2010-09-28 | Baker Hughes Incorporated | System and method for water breakthrough detection and intervention in a production well |
| US7711486B2 (en) | 2007-04-19 | 2010-05-04 | Baker Hughes Incorporated | System and method for monitoring physical condition of production well equipment and controlling well production |
| US8863833B2 (en) | 2008-06-03 | 2014-10-21 | Baker Hughes Incorporated | Multi-point injection system for oilfield operations |
| CA2705680C (en) | 2010-05-27 | 2012-11-27 | Imperial Oil Resources Limited | Creation of hydrate barrier during in situ hydrocarbon recovery |
| US9297767B2 (en) * | 2011-10-05 | 2016-03-29 | Halliburton Energy Services, Inc. | Downhole species selective optical fiber sensor systems and methods |
| US10060250B2 (en) | 2012-03-13 | 2018-08-28 | Halliburton Energy Services, Inc. | Downhole systems and methods for water source determination |
| US9239406B2 (en) | 2012-12-18 | 2016-01-19 | Halliburton Energy Services, Inc. | Downhole treatment monitoring systems and methods using ion selective fiber sensors |
| GB2535640B (en) | 2013-11-05 | 2020-08-19 | Halliburton Energy Services Inc | Downhole position sensor |
| US9650889B2 (en) | 2013-12-23 | 2017-05-16 | Halliburton Energy Services, Inc. | Downhole signal repeater |
| GB2587161B (en) | 2013-12-30 | 2021-06-09 | Halliburton Energy Services Inc | Position indicator through acoustics |
| GB2538865B (en) | 2014-01-22 | 2020-12-16 | Halliburton Energy Services Inc | Remote tool position and tool status indication |
| US9714741B2 (en) | 2014-02-20 | 2017-07-25 | Pcs Ferguson, Inc. | Method and system to volumetrically control additive pump |
| CN104747146A (zh) * | 2015-02-15 | 2015-07-01 | 中国石油天然气股份有限公司 | 一种油田注水井的分层注水测调方法以及系统 |
| CN105275465B (zh) * | 2015-09-23 | 2018-06-19 | 中国石油大学(北京) | 核磁共振录井系统 |
| US10921308B2 (en) | 2016-02-02 | 2021-02-16 | Halliburton Energy Services Inc. | Ion selective fiber sensors for determining the water cut in wellbore-related fluids |
| RU2625840C1 (ru) * | 2016-05-23 | 2017-07-19 | Общество с ограниченной ответственностью "Дрим Ойл" | Погружной дозатор химического реагента |
| WO2018071036A1 (en) * | 2016-10-14 | 2018-04-19 | Halliburton Energy Services, Inc. | In situ treatment of chemical sensors |
| CN112031761B (zh) * | 2020-09-27 | 2022-03-11 | 西南石油大学 | 一种用于模拟气井水合物堵塞的解堵装置及方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4436148A (en) * | 1981-04-27 | 1984-03-13 | Richard Maxwell | Chemical treatment for oil wells |
| US4635723A (en) * | 1983-07-07 | 1987-01-13 | Spivey Melvin F | Continuous injection of corrosion-inhibiting liquids |
| US4665981A (en) * | 1985-03-05 | 1987-05-19 | Asadollah Hayatdavoudi | Method and apparatus for inhibiting corrosion of well tubing |
| EP0533333A3 (en) * | 1991-09-19 | 1993-07-28 | Texaco Development Corporation | Optical photometry system |
| US5353237A (en) * | 1992-06-25 | 1994-10-04 | Oryx Energy Company | System for increasing efficiency of chemical treatment |
-
1998
- 1998-05-21 EP EP98922480A patent/EP0988440B1/de not_active Expired - Lifetime
- 1998-05-21 CA CA002293686A patent/CA2293686C/en not_active Expired - Fee Related
- 1998-05-21 DE DE69808759T patent/DE69808759D1/de not_active Expired - Lifetime
- 1998-05-21 BR BR9809998-1A patent/BR9809998A/pt not_active IP Right Cessation
- 1998-05-21 AU AU75014/98A patent/AU742656B2/en not_active Ceased
- 1998-05-21 WO PCT/US1998/010517 patent/WO1998057030A1/en active Search and Examination
-
1999
- 1999-12-09 NO NO19996082A patent/NO317218B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NO996082D0 (no) | 1999-12-09 |
| AU7501498A (en) | 1998-12-30 |
| DE69808759D1 (de) | 2002-11-21 |
| CA2293686A1 (en) | 1998-12-17 |
| WO1998057030A1 (en) | 1998-12-17 |
| EP0988440B1 (de) | 2002-10-16 |
| NO996082L (no) | 2000-02-08 |
| AU742656B2 (en) | 2002-01-10 |
| CA2293686C (en) | 2008-07-29 |
| BR9809998A (pt) | 2002-01-15 |
| EP0988440A1 (de) | 2000-03-29 |
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| MM1K | Lapsed by not paying the annual fees |