EP3565951A4 - Sensing sub-assembly and method of operating a hydraulic fracturing system - Google Patents
Sensing sub-assembly and method of operating a hydraulic fracturing system Download PDFInfo
- Publication number
- EP3565951A4 EP3565951A4 EP17889796.3A EP17889796A EP3565951A4 EP 3565951 A4 EP3565951 A4 EP 3565951A4 EP 17889796 A EP17889796 A EP 17889796A EP 3565951 A4 EP3565951 A4 EP 3565951A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- assembly
- operating
- hydraulic fracturing
- sensing sub
- fracturing system
- 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.)
- Withdrawn
Links
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
- E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells
- E21B49/087—Well testing, e.g. testing for reservoir productivity or formation parameters
-
- 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
- E21B47/10—Locating fluid leaks, intrusions or movements
-
- 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
- E21B49/087—Well testing, e.g. testing for reservoir productivity or formation parameters
- E21B49/0875—Well testing, e.g. testing for reservoir productivity or formation parameters determining specific fluid parameters
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2017/070265 WO2018126392A1 (en) | 2017-01-05 | 2017-01-05 | Sensing sub-assembly and method of operating a hydraulic fracturing system |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3565951A1 EP3565951A1 (en) | 2019-11-13 |
EP3565951A4 true EP3565951A4 (en) | 2020-08-26 |
Family
ID=62788865
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17889796.3A Withdrawn EP3565951A4 (en) | 2017-01-05 | 2017-01-05 | Sensing sub-assembly and method of operating a hydraulic fracturing system |
Country Status (4)
Country | Link |
---|---|
US (1) | US20190345814A1 (en) |
EP (1) | EP3565951A4 (en) |
BR (1) | BR112019013723A2 (en) |
WO (1) | WO2018126392A1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1319799A1 (en) * | 2001-12-13 | 2003-06-18 | Services Petroliers Schlumberger | Method and apparatus for completing a well |
US20100089141A1 (en) * | 2008-10-14 | 2010-04-15 | Schlumberger Technology Corporation | Downhole annular measurement system and method |
US20160010451A1 (en) * | 2014-07-14 | 2016-01-14 | Saudi Arabian Oil Company | Flow Meter Well Tool |
CN205370560U (en) * | 2016-01-06 | 2016-07-06 | 郑州职业技术学院 | Supersonic wave drill liquid appearance that leaks hunting based on DSP technique |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2760228Y (en) * | 2004-08-20 | 2006-02-22 | 西安石油大学 | A leak hunting apparatus for drilling fluid |
US9033048B2 (en) * | 2011-12-28 | 2015-05-19 | Hydril Usa Manufacturing Llc | Apparatuses and methods for determining wellbore influx condition using qualitative indications |
CN103926422A (en) * | 2013-01-10 | 2014-07-16 | 通用电气公司 | Fluid measuring system and method |
US11149505B2 (en) * | 2013-08-22 | 2021-10-19 | Halliburton Energy Services, Inc. | Drilling fluid flow measurement in an open channel fluid conduit |
-
2017
- 2017-01-05 BR BR112019013723-8A patent/BR112019013723A2/en not_active IP Right Cessation
- 2017-01-05 EP EP17889796.3A patent/EP3565951A4/en not_active Withdrawn
- 2017-01-05 US US16/474,851 patent/US20190345814A1/en not_active Abandoned
- 2017-01-05 WO PCT/CN2017/070265 patent/WO2018126392A1/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1319799A1 (en) * | 2001-12-13 | 2003-06-18 | Services Petroliers Schlumberger | Method and apparatus for completing a well |
US20100089141A1 (en) * | 2008-10-14 | 2010-04-15 | Schlumberger Technology Corporation | Downhole annular measurement system and method |
US20160010451A1 (en) * | 2014-07-14 | 2016-01-14 | Saudi Arabian Oil Company | Flow Meter Well Tool |
CN205370560U (en) * | 2016-01-06 | 2016-07-06 | 郑州职业技术学院 | Supersonic wave drill liquid appearance that leaks hunting based on DSP technique |
Non-Patent Citations (1)
Title |
---|
See also references of WO2018126392A1 * |
Also Published As
Publication number | Publication date |
---|---|
US20190345814A1 (en) | 2019-11-14 |
BR112019013723A2 (en) | 2020-03-03 |
EP3565951A1 (en) | 2019-11-13 |
WO2018126392A1 (en) | 2018-07-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20190729 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20200728 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: E21B 47/00 20120101ALI20200722BHEP Ipc: E21B 21/08 20060101ALI20200722BHEP Ipc: E21B 49/08 20060101ALI20200722BHEP Ipc: E21B 47/10 20120101AFI20200722BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20210225 |