X
Search Filters
Format Format
Format Format
X
Sort by Item Count (A-Z)
Filter by Count
Journal Article (1842) 1842
Patent (1086) 1086
Magazine Article (178) 178
Conference Proceeding (102) 102
Publication (39) 39
Book / eBook (9) 9
Book Chapter (9) 9
Dissertation (7) 7
Technical Report (3) 3
Trade Publication Article (2) 2
Paper (1) 1
Reference (1) 1
more...
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
physics (240) 240
electricity (231) 231
fixed constructions (224) 224
transporting (196) 196
performing operations (195) 195
earth drilling (174) 174
mining (174) 174
earth drilling, e.g. deep drilling (168) 168
obtaining oil, gas, water, soluble or meltable materials or aslurry of minerals from wells (168) 168
electric communication technique (160) 160
chemistry (154) 154
metallurgy (144) 144
testing (142) 142
measuring (140) 140
index medicus (127) 127
mechanical engineering (115) 115
heating (113) 113
lighting (113) 113
blasting (109) 109
weapons (109) 109
humans (88) 88
transmission of digital information, e.g. telegraphiccommunication (83) 83
human necessities (81) 81
wireless communications networks (79) 79
analysis (76) 76
male (69) 69
transmission (69) 69
female (59) 59
general tagging of cross-sectional technologies spanning over several sections of the ipc (48) 48
general tagging of new technological developments (48) 48
technical subjects covered by former uspc cross-reference art collections [xracs] and digests (48) 48
technologies or applications for mitigation or adaptation againstclimate change (48) 48
adult (47) 47
investigating or analysing materials by determining theirchemical or physical properties (46) 46
agriculture (43) 43
长庆油田 (42) 42
china (40) 40
basic electric elements (39) 39
animal husbandry (38) 38
fishing (38) 38
forestry (38) 38
hunting (38) 38
trapping (38) 38
conveying (35) 35
research (35) 35
engineering, electrical & electronic (34) 34
handling thin or filamentary material (34) 34
packing (34) 34
storing (34) 34
calculating (32) 32
computing (32) 32
counting (32) 32
animals (31) 31
middle aged (30) 30
physical or chemical processes or apparatus in general (29) 29
geosciences, multidisciplinary (28) 28
biochemistry (27) 27
generation (27) 27
hygiene (27) 27
medical or veterinary science (27) 27
nuclear science & technology (27) 27
microbiology (26) 26
organic chemistry (26) 26
conversion or distribution of electric power (25) 25
energy & fuels (25) 25
engineering elements and units (25) 25
magnetic resonance imaging (25) 25
optics (25) 25
general measures for producing and maintaining effectivefunctioning of machines or installations (24) 24
physics, applied (24) 24
treatment of water, waste water, sewage, or sludge (24) 24
企业 (24) 24
earth sciences (23) 23
materials science, multidisciplinary (23) 23
multidisciplinary sciences (23) 23
testing static or dynamic balance of machines orstructures (23) 23
testing structures or apparatus not otherwise provided for (23) 23
thermal insulation in general (23) 23
building (22) 22
environmental sciences (22) 22
mathematical models (22) 22
measuring electric variables (22) 22
measuring magnetic variables (22) 22
usage (22) 22
beer (21) 21
surgery (21) 21
young adult (21) 21
enzymology (20) 20
identification (20) 20
permeability (20) 20
pipe-line systems (20) 20
pipe-lines (20) 20
psychiatry (20) 20
storing of distributing gases or liquids (20) 20
adhesives (19) 19
apoptosis (19) 19
clinical neurology (19) 19
field programmable gate arrays (19) 19
machine tools (19) 19
natural gas (19) 19
more...
Library Location Library Location
Language Language
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


Journal of Petroleum Science and Engineering, ISSN 0920-4105, 11/2017, Volume 159, pp. 740 - 753
It is well acknowledged that water injection may induce formation fracturing in tight reservoir, and the injection well may experience shrinking fracture... 
Tight reservoir | Fracture-storage effect | Pressure-transient analysis | Shrinking fracture length | Variable fracture conductivity | Waterflood-induced fracture | ENERGY & FUELS | ENGINEERING, PETROLEUM | Oil fields | Case studies | Models | Injection wells | Analysis | Electric properties
Journal Article
by Wang, Y and Cheng, SQ and Zhang, KD and He, YW and Feng, NC and Qin, JZ and Luo, L and Yu, HY
SPE RESERVOIR EVALUATION & ENGINEERING, ISSN 1094-6470, 05/2019, Volume 22, Issue 2, pp. 692 - 708
It is well-known that water injection may induce formation fracturing in tight reservoirs. Especially when the field-geology condition is complex and the... 
GEOSCIENCES, MULTIDISCIPLINARY | RESERVOIR | ENERGY & FUELS | INJECTION WELL | PRESSURE-TRANSIENT ANALYSIS | PROPAGATION | ENGINEERING, PETROLEUM
Journal Article
SPE Reservoir Evaluation & Engineering, ISSN 1094-6470, 05/2019, Volume 22, Issue 2
It is well-known that water injection may induce formation fracturing in tight reservoirs. Especially when the field-geology condition is complex and the... 
Identification methods | Modules | Identification | Direction | Oil and gas fields | Water injection | Uncertainty analysis | Monitoring | Testing | Oil fields | Logging | Water flooding | Statistical analysis | Geology | Workflow | Injection | Regression analysis | Real time | Reservoir management | Fractures | Analysis | Reservoirs | Skin | Fracturing | Tracers
Journal Article
Applied Mechanics and Materials, ISSN 1660-9336, 2013, Volume 291-294, pp. 1653 - 1656
As a new type of heating equipment, the heat medium heater furnace overcomes the shortage of the traditional heating methods such as the boiler, heating... 
Thermo-coal-furnace | Steam boiler | Field application | Economic evaluation
Conference Proceeding
by Wang, Z and Pan, H and Wang, X and Feng, C and Li, L and Cheng, T
Duankuai Youqitian (Fault-Block Oil & Gas Field), ISSN 1005-8907, 01/2010, Volume 17, Issue 1, pp. 95 - 97
The adjustable diameter and changeable toque pumping unit is a new type of pumping unit with unusual balance equipment, which is improved on the basis of front... 
Journal Article
Drilling Fluid and Completion Fluid, ISSN 1001-5620, 09/2007, Volume 24, Issue 5, pp. 80 - 94
Journal Article
Oilfield Chemistry, ISSN 1000-4092, 06/2014, Volume 31, Issue 2, pp. 282 - 285
Journal Article
Well Testing, ISSN 1004-4388, 2007, Volume 16, Issue 3, pp. 22 - 76
Journal Article
Drilling Fluid and Completion Fluid, ISSN 1001-5620, 11/2003, Volume 20, Issue 6, pp. 21 - 23, 71
Journal Article
Journal of Geophysical Research: Space Physics, ISSN 2169-9380, 12/2015, Volume 120, Issue 12, pp. 10,159 - 10,174
We present here a time‐dependent three‐dimensional magnetohydrodynamic (MHD) solar wind simulation from the solar surface to the Earth's orbit driven by... 
data‐driven | numerical simulation | solar wind | data-driven | Magnetic fields | Solar physics | Corona | Photosphere | Coronas | Magnetohydrodynamics | MHD | Mathematical models | Solar wind | Three dimensional
Journal Article
2011 Asia-Pacific Power and Energy Engineering Conference, ISSN 2157-4839, 03/2011, pp. 1 - 4
Chang 6 oil-layer in Huaqing district of Changqing oilfield is a typical thick oil layer with ultra-low permeability. After 2 years' water flooding... 
Water | Production | Rhythm | Permeability | Numerical models | Floods | Petroleum | Numerical simulation | Perforation degree | Thick oil-layer | Nonlinear flow | Ultra-low permeability
Conference Proceeding
AIP Conference Proceedings, ISSN 0094-243X, 05/2017, Volume 1839, Issue 1
In this paper, a hardware real-time weak signal detection method using Field-Programmable Gate Array (FPGA) Duffing Oscillator (DUOS) and high speed... 
ADC | Duffing oscillator | auto-damping | FPGA
Journal Article
The Astrophysical Journal, ISSN 1538-4357, 12/2019, Volume 887, Issue 1, p. 33
Journal Article
Optics Letters, ISSN 0146-9592, 12/2019, Volume 44, Issue 24, p. 5896
Journal Article
Journal of Hazardous Materials, ISSN 0304-3894, 11/2019, p. 121776
Journal Article
No results were found for your search.

Cannot display more than 1000 results, please narrow the terms of your search.