Layer | Fill | Outline |
---|
Map layers
Theme | Visible | Selectable | Appearance | Zoom Range (now: 0) |
---|
Fill | Stroke |
---|---|
Collaborating Authors
Results
- North America > United States > Texas (1.00)
- North America > Canada (1.00)
- Europe (1.00)
- (5 more...)
- Research Report (1.00)
- Instructional Material > Course Syllabus & Notes (1.00)
- Financial News (1.00)
- (4 more...)
- Geology > Geological Subdiscipline > Geomechanics (1.00)
- Geology > Structural Geology > Tectonics > Plate Tectonics (0.67)
- Geology > Rock Type (0.67)
- Social Sector (1.00)
- Law (1.00)
- Health & Medicine (1.00)
- (13 more...)
- North America > United States > Texas > Permian Basin > Yeso Formation (0.97)
- North America > United States > Texas > Permian Basin > Yates Formation (0.97)
- North America > United States > Texas > Permian Basin > Wolfcamp Formation (0.97)
- (23 more...)
- Well Completion > Hydraulic Fracturing (1.00)
- Reservoir Description and Dynamics > Unconventional and Complex Reservoirs (1.00)
- Reservoir Description and Dynamics > Reservoir Characterization > Seismic processing and interpretation (1.00)
- (19 more...)
We will make facility The new governance model that expanded the Board of Directors adjustments so that a larger percentage of abstracts can be accepted two years ago has spread the workload of individual Board in future years. The SEG Annual Meeting is not the only members. It has also provided some year-to-year continuity in large meeting that SEG has a hand in each year, but the others oversight of SEG program activities. I have been privileged to are often partnerships with sister organizations. SEG partners be on the Board with some of the most dedicated, talented, and with the Society of Petroleum Engineers (SPE), the American effective members of the Society, and they have served the Society Association of Petroleum Geologists (AAPG), and the European well. I will hand over the presidential reins to Chris Liner in Association of Geoscientists and Engineers (EAGE) to October, and I can assure you that SEG will be in good hands.
- South America (1.00)
- North America > Canada (1.00)
- Europe (1.00)
- (6 more...)
- Instructional Material > Course Syllabus & Notes (1.00)
- Financial News (1.00)
- Research Report (0.92)
- (2 more...)
- Geology > Structural Geology > Tectonics (1.00)
- Geology > Geological Subdiscipline > Geomechanics (1.00)
- Geology > Geological Subdiscipline > Economic Geology > Petroleum Geology (0.66)
- Geophysics > Seismic Surveying > Surface Seismic Acquisition (1.00)
- Geophysics > Seismic Surveying > Seismic Processing (1.00)
- Geophysics > Magnetic Surveying (1.00)
- (5 more...)
- Government > Regional Government > North America Government > United States Government (1.00)
- Energy > Oil & Gas > Upstream (1.00)
- Government > Regional Government > Asia Government > China Government (0.67)
- North America > United States > Oklahoma > Arkoma Basin > Cana Woodford Shale Formation (0.99)
- North America > United States > Arkansas > Arkoma Basin > Cana Woodford Shale Formation (0.99)
- Asia > Middle East > UAE > Abu Dhabi > Arabian Gulf > Rub' al Khali Basin > Abu Dhabi Field (0.97)
- (10 more...)
- Well Completion > Hydraulic Fracturing (1.00)
- Reservoir Description and Dynamics > Reservoir Characterization > Seismic processing and interpretation (1.00)
- Reservoir Description and Dynamics > Formation Evaluation & Management (1.00)
- (17 more...)
The Near-Surface Electromagnetic Induction special section The manuscript peer-review turnaround times are essentially was proposed by Associate Editors Colin Farquharson and Mark flat in the past few years, mostly because of the switch to Everett, and they were so dedicated that they volunteered to be a Web-based peer-review process implemented by my predecessors.
- South America (1.00)
- Europe (1.00)
- Asia > Middle East (1.00)
- (4 more...)
- Research Report (1.00)
- Personal > Honors (1.00)
- Overview (1.00)
- (2 more...)
- Geology > Geological Subdiscipline > Geomechanics (1.00)
- Geology > Rock Type (0.67)
- Geology > Structural Geology > Tectonics > Plate Tectonics > Earthquake (0.46)
- Geophysics > Seismic Surveying > Seismic Processing (1.00)
- Geophysics > Magnetic Surveying (1.00)
- Geophysics > Electromagnetic Surveying (1.00)
- (6 more...)
- Law (1.00)
- Government > Regional Government > North America Government > United States Government (1.00)
- Government > Regional Government > Asia Government (1.00)
- (8 more...)
- Well Completion > Hydraulic Fracturing (1.00)
- Reservoir Description and Dynamics > Unconventional and Complex Reservoirs > Shale gas (1.00)
- Reservoir Description and Dynamics > Reservoir Characterization > Seismic processing and interpretation (1.00)
- (12 more...)
- South America > Brazil (1.00)
- North America > United States > Texas (1.00)
- North America > Mexico (1.00)
- (7 more...)
- Research Report (1.00)
- Personal > Honors (1.00)
- Instructional Material > Course Syllabus & Notes (1.00)
- (2 more...)
- Geology > Structural Geology > Tectonics (1.00)
- Geology > Geological Subdiscipline > Geomechanics (1.00)
- Geology > Petroleum Play Type (0.67)
- (2 more...)
- Social Sector (1.00)
- Law (1.00)
- Government > Regional Government > North America Government > United States Government (1.00)
- (9 more...)
- North America > United States > Texas > Permian Basin > Yeso Formation (0.99)
- North America > United States > Texas > Permian Basin > Yates Formation (0.99)
- North America > United States > Texas > Permian Basin > Wolfcamp Formation (0.99)
- (39 more...)
- Well Drilling (1.00)
- Well Completion > Hydraulic Fracturing (1.00)
- Reservoir Description and Dynamics > Unconventional and Complex Reservoirs > Shale oil (1.00)
- (21 more...)
Design for preventing or minimizing the effects of accidents is termed accidental limit states (ALS) design and is characterized by preventing/minimizing loss of life, environmental damage, and loss of the structure. Collision, grounding, dropped objects, explosion, and fire are traditional accident categories.
- South America > Brazil (1.00)
- Oceania > Australia (1.00)
- North America > Canada (1.00)
- (11 more...)
- Summary/Review (1.00)
- Research Report > New Finding (1.00)
- Research Report > Experimental Study (1.00)
- (3 more...)
- Geology > Mineral (1.00)
- Geology > Geological Subdiscipline > Geomechanics (1.00)
- Geology > Sedimentary Geology > Depositional Environment (0.67)
- Geology > Structural Geology > Tectonics > Plate Tectonics (0.67)
- Transportation > Marine (1.00)
- Transportation > Infrastructure & Services (1.00)
- Transportation > Ground (1.00)
- (36 more...)
- South America > Brazil > Campos Basin (0.99)
- North America > United States > Gulf of Mexico > Central GOM > East Gulf Coast Tertiary Basin > Viosca Knoll > Block 786 > Petronius Field (0.99)
- North America > United States > Gulf of Mexico > Central GOM > East Gulf Coast Tertiary Basin > Mississippi Canyon > Block 392 > Appomattox Field (0.99)
- (58 more...)
- Well Drilling > Drilling Operations (1.00)
- Well Drilling > Drilling Fluids and Materials > Drilling fluid selection and formulation (chemistry, properties) (1.00)
- Well Drilling > Drilling Equipment > Offshore drilling units (1.00)
- (66 more...)
"In offshore and coastal engineering, metocean refers to the syllabic abbreviation of meteorology and (physical) oceanography" (Wikipedia). Metocean research covers dynamics of the oceaninterface environments: the air-sea surface, atmospheric boundary layer, upper ocean, the sea bed within the wavelength proximity (~100 m for wind-generated waves), and coastal areas. Metocean disciplines broadly comprise maritime engineering, marine meteorology, wave forecast, operational oceanography, oceanic climate, sediment transport, coastal morphology, and specialised technological disciplines for in-situ and remote sensing observations. Metocean applications incorporate offshore, coastal and Arctic engineering; navigation, shipping and naval architecture; marine search and rescue; environmental instrumentation, among others. Often, both for design and operational purposes the ISSC community is interested in Metocean Extremes which include extreme conditions (such as extreme tropical or extra-tropical cyclones), extreme events (such as rogue waves) and extreme environments (such as Marginal Ice Zone, MIZ). Certain Metocean conditions appear extreme, depending on applications (e.g.
- Europe > United Kingdom > England (1.00)
- Asia > Middle East > Saudi Arabia (1.00)
- Asia > Japan (1.00)
- (16 more...)
- Summary/Review (1.00)
- Research Report > New Finding (1.00)
- Research Report > Experimental Study (1.00)
- (3 more...)
- Geology > Geological Subdiscipline > Geomechanics (1.00)
- Geology > Sedimentary Geology > Depositional Environment (0.67)
- Geophysics > Electromagnetic Surveying (0.65)
- Geophysics > Seismic Surveying > Seismic Modeling (0.45)
- Transportation > Passenger (1.00)
- Transportation > Marine (1.00)
- Transportation > Infrastructure & Services (1.00)
- (36 more...)
- Europe > Denmark > North Sea > Danish Sector > Central Graben > Block 5504/12 > Tyra Field (0.99)
- Europe > Denmark > North Sea > Danish Sector > Central Graben > Block 5504/11 > Tyra Field (0.99)
- North America > United States > Colorado > Ice Field (0.98)
- (18 more...)
- Well Drilling > Well Planning > Trajectory design (1.00)
- Well Drilling > Drillstring Design > Drill pipe selection (1.00)
- Well Drilling > Drilling Operations (1.00)
- (53 more...)
Best Practice of Bit Optimization in a Strong Heterogeneity Conglomeratic Sandstone Reservoir: 8 Years Case History from Juggar Basin, West China
Ma, Jing (Schlumberger) | Yu, Guijian (CNPC) | Wang, Chengcheng (CNPC) | Jin, Xiaowei (CNPC) | Zang, Chuanzhen (CNPC) | Li, Qing (CNPC) | Wang, Hongtao (CNPC) | Chen, Naizhi (CNPC) | Sun, Jianwei (CNPC) | Zhou, Diao (CNPC) | Gao, Jiji (Schlumberger) | Wares, Annie (Schlumberger) | Wang, Yong (Schlumberger) | Huang, Zhaonan (Schlumberger) | Han, Lei (Schlumberger) | Gjertsen, Ole (Schlumberger) | Li, Tong (Schlumberger) | Lan, Wencheng (Schlumberger)
Abstract MH oilfield, located in the Junggar Basin, in Xin Jiang Province of northwest China, is the world largest conglomerate reservoir with a fan-delta sedimentary environment. This long-term project can be traced back to 2012, and since then has gone through many technology revolutions and optimizations. At the end of 2017, the drilling performance of one main block inside MH oilfield, M18, was not optimistic when compared with other blocks. The extremely high formation hetergenity of the field made it very challenging to choose the right bit at the right time. This long-term project has brought to light the dedicated, quantifying study of the rock property differences throughout this field and inside each block. To solve this tough bit selection problem, geologic data was interpreted for engineering use. Two lines of data were processed. One was offset analysis based on the current run records to optimize bit designs, and the other was rock property interpretation and simulation to predict the formation variation, which covers the unconfined compressive strength (UCS), confined compressive strength (CCS) abrasion, impact simulations, layer correlations, statistical analysis and contour mappings of interest zones. This paper will summarize the field history, delineate the bit design lineage in this long-term project, and then mainly focus on geology simulations. The objective of this paper is bring to light the importance of CCS simulations to predict the bit performance and help the bit design and selection; provide a bit design lineage and bit optimization workflow for the drilling operation to optimize the inventory utilization and streamline the decision-making loop; provide a case study with coordinating multiple disciplinary teams to achieve specified objective; and provide a concept of integration of geology and engineering in the
- Geology > Rock Type > Sedimentary Rock > Clastic Rock > Sandstone (1.00)
- Geology > Geological Subdiscipline (1.00)
- Asia > Thailand > Gulf of Thailand > Pattani Basin > Southern Pattani Basin > Block G10/48 > Wassana Field (0.99)
- Asia > China > Xinjiang Uyghur Autonomous Region > Junggar Basin (0.99)
- Well Drilling > Drilling Operations (1.00)
- Well Drilling > Drill Bits > Bit design (1.00)
- Reservoir Description and Dynamics > Reservoir Characterization > Exploration, development, structural geology (1.00)
- (2 more...)
Abstract D-X oilfield implemented an infill adjustment from 2013 to 2015, adding 101 development wells, two central processing platforms and two wellhead platforms. After the adjustment, the oil field greatly improved the engineering processing capacity, but it had also entered a period of rapid decline. In order to mitigate the decline and improve the recovery rate, 65 adjustment wells were implemented in this oilfield after the first adjustment. Based on the new drilling data and production data, earlier inefficient well management was turned a more efficient well management, where the engineering processing space is fully utilized, the decline of oil field is alleviated, and the development effect is greatly improved. This this paper expounds how to excavate the potential again after the redevelopment project in large fluvial facies oilfield in Bohai bay, taking this oilfield as an example.
- Europe > United Kingdom > North Sea > Central North Sea > Central Graben > Greater Stella Area > Block 30/6a > Stella Field > Stella Ekofisk Formation > A2 Well (0.99)
- Europe > United Kingdom > North Sea > Central North Sea > Central Graben > Greater Stella Area > Block 30/6a > Stella Field > Stella Andrew Formation > A2 Well (0.99)
- Europe > United Kingdom > North Sea > Central North Sea > Central Graben > Greater Stella Area > Block 30/6-2 > Stella Field > Stella Ekofisk Formation > A2 Well (0.99)
- Europe > United Kingdom > North Sea > Central North Sea > Central Graben > Greater Stella Area > Block 30/6-2 > Stella Field > Stella Andrew Formation > A2 Well (0.99)
- Production and Well Operations (1.00)
- Management > Asset and Portfolio Management > Field development optimization and planning (0.52)
- Reservoir Description and Dynamics > Reservoir Characterization > Geologic modeling (0.40)
- (4 more...)
Experimental Investigation of the Engineering Rock Character of Altered Granite: A Case Study of the Fengliushan Polymetallic Deposit in Gejiu Mineral District, China
Li, Jielin (Central South University) | Zhou, Keping (Central South University) | Kaunda, Rennie (Colorado School of Mines) | Gao, Feng (Central South University)
ABSTRACT: A highly altered rock mass can have adverse impacts on the stability of stopes and drives in underground mines. This work presents a case study investigating the rock characterization and engineering behavior of altered granites of Fengliushan Sn-Cu polymetallic deposit in Gejiu mineral district of China. The altered granites are formed by hydrothermal metasomatism of the host rock, typified by epidote and chloritization. Tests of mineral compositions, mechanical parameters, nuclear magnetic resonance, porosity and slaking characteristics were conducted on granite specimens on three different types of alteration. The results show that the amounts of montmorillonite and chlorite present in the altered granite are the main controlling factors forporosity, water absorption and dilatancy, and weaken the mechanical parameters of rocks. Under wet conditions, the granites which are intensely altered, slake into fragments rapidly nearly losing their entire bearing capacity. The porosity and slake-durability index of granites are also found to strongly correlate with point load strengths. Based on the experimental results, suggestions and recommendations are made concerning the construction and mining around altered granites in drives and stopes of altered granites. The results of this work have a significant bearing on the safe implementation of mining activities in highly geologically-altered rock masses.
- Materials > Metals & Mining (1.00)
- Energy > Oil & Gas > Upstream (0.91)
- Reservoir Description and Dynamics > Reservoir Characterization (1.00)
- Reservoir Description and Dynamics > Formation Evaluation & Management (1.00)
- Well Drilling > Wellbore Design > Wellbore integrity (0.71)
- (2 more...)
Important scaling issues are also involved when applying testing results from reduced rockfill specimens to estimate the deformation of full-scale dams. In this work, we integrate the recently developed rate-dependent breakage mechanics model with the fracture-mechanics based scaling law to predict the longterm deformation of rockfill dams. The predictive performance of this new method is evaluated through a comprehensive case study on the world's tallest Concrete Face Rockfill Dam (CFRD), the Shuibuya CFRD. The predicted settlement profiles agree exceptionally well with the measured data at various time points through the construction and operation phases. The horizontal displacement, stress contours and breakage distributions are also presented for analyzing the global response of the Shuibuya CFRD and the evolution of its internal gradations.
- North America > United States > Colorado (0.29)
- Asia > China > Hubei Province (0.28)
- Well Completion > Hydraulic Fracturing (1.00)
- Reservoir Description and Dynamics > Reservoir Characterization (0.94)
- Well Drilling (0.89)
- (2 more...)