X
Search Filters
Format Format
Format Format
X
Sort by Item Count (A-Z)
Filter by Count
Patent (12971) 12971
Journal Article (723) 723
Conference Proceeding (79) 79
Publication (23) 23
Magazine Article (17) 17
Book Chapter (14) 14
Newspaper Article (8) 8
Book / eBook (6) 6
Dissertation (3) 3
Newsletter (2) 2
Technical Report (1) 1
more...
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
electricity (9930) 9930
electric techniques not otherwise provided for (9819) 9819
printed circuits (9819) 9819
casings or constructional details of electric apparatus (9818) 9818
manufacture of assemblages of electrical components (9818) 9818
basic electric elements (4006) 4006
mechanical engineering (3846) 3846
heating (3822) 3822
blasting (3821) 3821
lighting (3818) 3818
weapons (3818) 3818
performing operations (2925) 2925
transporting (2925) 2925
electric solid state devices not otherwise provided for (2480) 2480
semiconductor devices (2480) 2480
engineering elements and units (2172) 2172
general measures for producing and maintaining effectivefunctioning of machines or installations (2172) 2172
thermal insulation in general (2172) 2172
physics (2167) 2167
combustion engines (2041) 2041
hot-gas or combustion-product engine plants (2041) 2041
arrangements of sealings in combustion engines (1987) 1987
cylinders, pistons or casings, for combustion engines (1987) 1987
general tagging of cross-sectional technologies spanning over several sections of the ipc (1778) 1778
general tagging of new technological developments (1778) 1778
technical subjects covered by former uspc cross-reference art collections [xracs] and digests (1778) 1778
technical subjects covered by former uspc (1418) 1418
technical subjects covered by former us classification (1318) 1318
frames, casings, or beds of engines or other machines orapparatus not specific to an engine, machine, or apparatusprovided for elsewhere (1105) 1105
stands or supports (1105) 1105
current collectors (990) 990
line connectors (990) 990
chemistry (920) 920
metallurgy (912) 912
cylinders (761) 761
calculating (759) 759
computing (759) 759
counting (759) 759
pistons (750) 750
sealings (749) 749
machine tools (678) 678
metal-working not otherwise provided for (676) 676
electric digital data processing (650) 650
electric communication technique (606) 606
layered products (543) 543
layered products, i.e. products built-up of strata of flat ornon-flat, e.g. cellular or honeycomb, form (543) 543
optics (462) 462
technologies or applications for mitigation or adaptation againstclimate change (457) 457
testing (451) 451
engine plants in general (442) 442
machines or engines in general (442) 442
measuring (442) 442
steam engines (442) 442
welding (414) 414
cladding or plating by soldering or welding (408) 408
cutting by applying heat locally, e.g. flame cutting (408) 408
soldering or unsoldering (408) 408
working by laser beam (408) 408
generation (407) 407
conversion or distribution of electric power (406) 406
working of plastics (392) 392
working of substances in a plastic state, in general (392) 392
casing (386) 386
after-treatment of the shaped products, e.g. repairing (365) 365
shaping of material in a plastic state, not otherwise providedfor (365) 365
shaping or joining of plastics (365) 365
telephonic communication (355) 355
vehicles in general (347) 347
cables (329) 329
insulators (329) 329
conductors (328) 328
selection of materials for their conductive, insulating ordielectric properties (328) 328
cinematography (324) 324
electrography (324) 324
holography (324) 324
photography (324) 324
devices or arrangements, the optical operation of which ismodified by changing the optical properties of the medium of thedevices or arrangements for the control of the intensity,colour, phase, polarisation or direction of light, e.g.switching, gating, modulating or demodulating (316) 316
frequency-changing (316) 316
non-linear optics (316) 316
optical analogue/digital converters (316) 316
optical logic elements (316) 316
techniques or procedures for the operation thereof (316) 316
combustion engines in general (305) 305
internal-combustion piston engines (305) 305
lining machines (305) 305
printing (305) 305
stamps (305) 305
typewriters (305) 305
climate change mitigation technologies in the production orprocessing of goods (304) 304
compositions based thereon (288) 288
organic macromolecular compounds (288) 288
their preparation or chemical working-up (288) 288
seals (254) 254
human necessities (252) 252
education (250) 250
advertising (249) 249
cryptography (249) 249
display (249) 249
means for damping vibration (244) 244
shock-absorbers (244) 244
more...
Library Location Library Location
Language Language
Language Language
X
Sort by Item Count (A-Z)
Filter by Count
English (13020) 13020
Chinese (2563) 2563
French (1718) 1718
German (960) 960
Japanese (840) 840
Korean (476) 476
Russian (50) 50
Portuguese (19) 19
Norwegian (9) 9
Spanish (9) 9
Italian (5) 5
Dutch (3) 3
Polish (3) 3
Swedish (3) 3
Czech (2) 2
Danish (2) 2
Bulgarian (1) 1
Greek (1) 1
Hungarian (1) 1
Romanian (1) 1
Slovak (1) 1
Turkish (1) 1
more...
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


Geotextiles and Geomembranes, ISSN 0266-1144, 2011, Volume 29, Issue 3, pp. 268 - 276
A new analytical solution is presented to study soft soil improvement by means of encased stone columns to reduce both settlement and consolidation time. The... 
Encased stone columns | Elasto-plastic | Consolidation | Analytical solution | Settlement reduction | GEOSCIENCES, MULTIDISCIPLINARY | ENGINEERING, GEOLOGICAL | Spreadsheets | Analysis | Geotechnology | Casing (process) | Mathematical analysis | Mathematical models | Soil (material) | Stone | Settlements | Tensile strength
Journal Article
Journal of Petroleum Science and Engineering, ISSN 0920-4105, 06/2019, Volume 177, pp. 724 - 733
Casing deformation is the most significant problem while developing Longmaxi shale gas formation in Sichuan Basin, southwest China. In one of the operating... 
Longmaxi shale formation | Sichuan basin | Casing shear | Fault slip | Casing deformation | Hydraulic fracturing | ENERGY & FUELS | FAILURE ANALYSIS | ENGINEERING, PETROLEUM | Fractures (Geology) | Shale oils | Oil wells | Analysis | Shale
Journal Article
Journal of Petroleum Science and Engineering, ISSN 0920-4105, 07/2018, Volume 166, pp. 235 - 241
Casing failure during hydraulic fracturing is infrequent, but its consequence and impact can be significant for the shale gas wells. It may result in... 
Shale gas well | Casing integrity | Hydraulic fracturing | Shear slip | Numerical analysis | Oil wells | Analysis | Engineering geology | Shale oils | Fractures (Geology)
Journal Article
Journal of Petroleum Science and Engineering, ISSN 0920-4105, 02/2017, Volume 150, pp. 22 - 29
A total of 101 wells in the Changning-Weiyuan shale gas play (Sichuan Basin of China) had been drilled and stimulated by the end of March 2016, including 11... 
Cement voids | Temperature effect | Shale hydraulic fracture | Casing deformation | Finite element | ENERGY & FUELS | ENGINEERING, PETROLEUM | Oil well drilling | Fractures | Oil wells | Analysis | Permeability | Shale oils | Fractures (Geology) | Investigations | Hydraulic fracturing
Journal Article
Journal of Petroleum Science and Engineering, ISSN 0920-4105, 01/2019, Volume 172, pp. 731 - 742
Casing deformation problems occur frequently during volume fracturing of shale gas wells. It is crucial to assess the casing deformation near heel (the... 
Cement property | Stage finite element model procedure | Volume fracturing | Fault slip | Casing deformation | Transient temperature | LAW | UNCONVENTIONAL RESOURCE EXPLOITATION | ENERGY & FUELS | MODEL | ENGINEERING, PETROLEUM | MECHANICS | OIL | FINITE-ELEMENT | INTEGRITY IMPLICATIONS | EARTHQUAKES | Numerical analysis | Anisotropy | Analysis | Models | Shale oils | Fractures (Geology) | Gas wells
Journal Article
Journal of Petroleum Science and Engineering, ISSN 0920-4105, 09/2019, Volume 180, pp. 124 - 129
Waterflooding implemented to enhance oil recovery could concomitantly induce formation deformation and casing failure. The adverse responses should be... 
Coupled model | Waterflooding | Casing failure | Well integrity | Formation deformation | STORAGE | RESERVOIR | FLUID | ENERGY & FUELS | SLIP | WATER INJECTION | ENGINEERING, PETROLEUM | Oil fields | Models | Rock mechanics | Analysis
Journal Article
International Journal of Geomechanics, ISSN 1532-3641, 06/2015, Volume 15, Issue 3, p. 4014053
AbstractBased on the unit-cell concept, analytical solutions are presented to predict deformation behaviors of geotextile-encased stone columns at any depth... 
Technical Papers | Settlement | Passive earth pressure | Encased stone column | Lateral bulging | Earth pressure | Geosynthetics | Deformation | Stones | ENGINEERING, GEOLOGICAL | Columns | Casing (process) | Geotextiles | Mathematical analysis | Stiffness | Confining | Soil (material) | Stone
Journal Article
Journal of Petroleum Science and Engineering, ISSN 0920-4105, 04/2018, Volume 163, pp. 691 - 702
Casing deformation has been found to be a very significant issue in the development process of shale gas in China. The rate of casing deformation is 34.34% (34... 
Formation slipping | Lithologic interface | Numerical calculation | Cement void | Volume fracturing | Casing deformation | HORIZONTAL WELLS | DESIGN | ENERGY & FUELS | VOLUME | UNCONVENTIONAL RESERVOIRS | ENGINEERING, PETROLEUM | PRESSURE | WEAR | FINITE-ELEMENT | Gas fields | Anisotropy | Oil wells | Analysis | Gas industry | Shale oils | Fractures (Geology) | Investigations | Natural gas | Hydraulic fracturing
Journal Article
Energies, ISSN 1996-1073, 09/2019, Volume 12, Issue 19, p. 3717
In view of the water swelling of mudstone and the creep induction function of formations in the process of oilfield water injection, the casing incurs collapse... 
local lateral load | Jilin oilfield | casing collapse | principle of virtual work
Journal Article
Natural Gas Industry, ISSN 1000-0976, 11/2016, Volume 36, Issue 11, pp. 76 - 82
Journal Article
Journal of Natural Gas Science and Engineering, ISSN 1875-5100, 03/2015, Volume 23, pp. 538 - 546
Volume fracturing technique has effectively helped develop unconventional oil and gas reservoirs in recent years. At the same time, new problems of casing... 
Stimulated reservoir volume | Casing deformation failure | Numerical simulation | Stress deficit | Rock damage mechanics | Shale gas | ENGINEERING, CHEMICAL | ENERGY & FUELS
Journal Article
Journal of Natural Gas Science and Engineering, ISSN 1875-5100, 12/2018, Volume 60, pp. 103 - 111
Hydraulic fracturing induces the shear failure of natural fracture which contributes to complex fracture network. The magnitude of fracture slip potentially... 
Casing failure | Rock slip | Hydraulic fracturing | Well integrity | ENGINEERING, CHEMICAL | ENERGY & FUELS | SIMULATION | Usage | Oil wells | Models | Engineering models | Properties | Gas wells
Journal Article
Journal Article
Greenhouse Gases: Science and Technology, ISSN 2152-3878, 02/2018, Volume 8, Issue 1, pp. 51 - 62
Journal Article
Geosynthetics International, ISSN 1072-6349, 06/2017, Volume 24, Issue 3, pp. 242 - 254
This paper studies the bearing mechanism of geosynthetic-encased stone column composite ground, using large-scale model tests and discussing the effects of... 
Clay | Geosynthetics | Model test | Geosynthetic-encased stone column | GEOSCIENCES, MULTIDISCIPLINARY | PERFORMANCE | MATERIALS SCIENCE, MULTIDISCIPLINARY | ENGINEERING, GEOLOGICAL | GRANULAR COLUMNS | Axial stress | Stress concentration | Casing (process) | Stone columns | Bearing capacity | Punching | Scale models | Deformation mechanisms | Failure analysis | Failure modes | Gravel
Journal Article
Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu, ISSN 2071-2227, 2018, Issue 6, pp. 72 - 79
Purpose. Determination of deformation and force parameters that describe the strain-stress state of the casing string in non-vertical well-bore areas.... 
Bending | Scorer's functions | Curvilinear well | Elastic rod | Airy's functions | Casing string | Stress concentration | Deformation | Parameters | Deformation mechanisms | Durability | Boundary conditions | Intersections | Elastic deformation | Casing | Flexing | Weight | Strain | Bending moments | Mathematical analysis | Differential equations | Oil field equipment | Polynomials
Journal Article
Meitan Xuebao/Journal of the China Coal Society, ISSN 0253-9993, 05/2011, Volume 36, Issue 5, pp. 823 - 829
Journal Article
No results were found for your search.

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