Program & Table of Contents

CSPG Special Publications

... Introduction   1:30 Computation of Frechet Derivatives for Simultaneous Inversion of Travel-Time and Amplitude Seismic Data A.S. Tsemahman, F. Hron 46...

Application of Advanced Depth Imaging Technology in Shallow Water Offshore Indonesia

Michael Gidding, Suyang Chen, Steven Wiseman, Moch Asrori, Richard Bolton

Indonesian Petroleum Association

... of structural and seismic velocity model complexity. INTRODUCTION The survey is located offshore Indonesia in very shallow water (10-30m).The section...

Shallow Marine Facies Of Middle Miocene Klandasan Beds And Its Reservoir Potential In The Southern Kutai Basin

Ikhsansyah Putra Pratama, Adi Gunawan, Iqbal Fardiansyah

Indonesian Petroleum Association

... toward hydrocarbon exploration in the South Kutai Basin. INTRODUCTION The study area is located in Balikpapan area and vicinity (Figure 1). The term...

Integrated Workflows for Drilling Optimization and Enhanced Production

Jakob Heller, Venkatesh Anantharamu, Andrew Lewis, Bruce Karr, Ron Bianco

Unconventional Resources Technology Conference (URTEC)

... to ‘fraccability’ of a rock. Introduction Unexpected overpressure is a major cause of drilling hazards, costing the industry billions of dollars...

Interpretation of Basin Structure from High Resolution Aeromagnetic Data: An Example from the Officer Basin of South Australia

C. A. Foss, Z. S. Shi, J. Teasdale, L. L. Pryer, T. S. Loutit, P. G. Stuart-Smith, K. Romine

Petroleum Exploration Society of Australia (PESA)

... selectively to only the most appropriate anomalies. This sparse but high quality set of basement depth estimates has been integrated with a structural...

Development of a Petroleum System in a Young Rift Basin Prior to Continental Breakup: The Albertine Graben of the East African Rift System, by Dozith Abeinomugisha, #10284 (2010)

Search and Discovery.com

ABSTRACT:MULTICOMPONENT OBC (4C) PRESTACK TIME IMAGING OVER PAMBERI, LRL BLOCK, OFFSHORE TRINIDAD

Tony Johns, Carmen Vito and Raul Sarmiento

Geological Society of Trinidad & Tobago

... towed-streamer 3D data volume. Introduction The 4C acquisition area is located in the Columbus basin 50 km southeast of Galeota Point Trinidad...

Advances in Seismic Acquisition in the Sabana de Bogotá, Colombia

Jair Rodrigues de Salles Scares Filho, Mario Geraldo de Freitas

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... in stacking velocity interpretation, for the awareness of structural styles and presence of major thrusts which may cause velocity inversion. RESULT...

Scale reduction using magnetotellurics … a mineral exploration example from the Olympic Domain, South Australia

Stephan Thiel, Kate Robertson, Wenping Jiang

Petroleum Exploration Society of Australia (PESA)

..., mineral exploration, electrical resistivity INTRODUCTION Mineral exploration in covered terranes poses a significant geoscientific challenge due to lack...

Application of Anisotropic Depth Imaging Onshore

Scott Sutherland, Marianne Rauch-Davies

Unconventional Resources Technology Conference (URTEC)

.... Introduction Devon has had the opportunity to include PSDM as an option on several projects since 2014. The examples shown here were processed...

Overpressured Carbonate Reservoirs, Offshore Sarawak; Methods of Pore Pressure Prediction (Paper B11)

P. Baltensperger, W. Zanussi, S. Bordoloi, S. Nath

Geological Society of Malaysia (GSM)

... The offshore Sarawak region is divided into a number of from elastic inversion and used to determine where pressure structural-stratigraphic geologic provinces...

Abstracts: Workflows for Integrated Seismic Interpretation of Rock Properties and Geomechanical Data: Part 2 … Application and Interpretation; #90173 (2015)

D. I. Close, M. Perez, B. Goodway, F. Caycedo, D. Monk

Search and Discovery.com

... and Production Technology, Houston, TX, USA Introduction Over the last decade the oil and gas industry has delivered technical and conceptual changes...

Application of Anomaly Impedance in an Integrated Geological Modeling for a Brownfield

Said Sabbeq, Tutuka Ariadji, Sonny Winardhie, John Hisar Simamora

Indonesian Petroleum Association

... potential remaining reserves. Seismic inversion was performed using both checkshot data and synthetic checkshot, and field division by blocks...

Efficient physics-informed Bayesian inversion of VSP and hydrofrac data

Tian Qiao, George Turkiyah, Gerard T. Schuster

International Meeting for Applied Geoscience and Energy (IMAGE)

...-of-magnitude less expensive for computing migration and posterior images. Introduction The regularized L2 inversion problem is defined as Given : d...

Exploiting non-uniqueness: Improving inversion results by post-processing

James Brewster

International Meeting for Applied Geoscience and Energy (IMAGE)

... in this manner requires fewer computational resources than computing the inversion with stronger constraints. INTRODUCTION The inversion of potential field...

Abstract: Full Waveform Inversion of Crosswell Seismic Data Using Automatic Differentiation; #90187 (2014)

Danping Cao and Wenyuan Liao

Search and Discovery.com

... method is effective and efficient to solve the full waveform inversion problem. Introduction Full waveform inversion (FWI) is a nonlinear data...

Abstract: Least Square Migration in Image domain (LSMi) along with Better Velocity Modeling Improves Subsalt Imaging, Offshore Mediterranean, Case Study; #90319 (2018)

Ivica Mihaljevic, Mohamed Afia, Mahmoud M. Shabana, Mohamed Sheneshen, Hany M. Hussein, Mahmoud Ouda, Amr Ghanem, Refaat Zaki, Satyendra Rana, Maud Maud Cavalca, Laurence Letki

Search and Discovery.com

... have imprint on the amplitudes at the target level making them less reliable for the inversion work. Those effects are generally caused by complex...

A New Approach Towards Optimized Passive Seismic Survey Design with Simultaneous Borehole and Surface Measurements; #41143 (2013)

Debotyam Maity and Fred Aminzadeh

Search and Discovery.com

... using the raypaths to optimize for hypocentral inversion schemes and the Moment tensor inversion matrix to optimize for source mechanisms. We present...

North Belut Field … Complex Clastic Diagenesis in an Inverted Paleo-Structure

Bowo Pangarso, Joel Guttormsen, Peter Schmitz, Irene Sihombing, Edo Hartadi

Indonesian Petroleum Association

... of the structure. The conduits for the fluids are interpreted to be the main inversion fault and associated faults in the crestal area. INTRODUCTION...

Towards more accurate reservoir imaging using FWI: An OBN case study at Trion

Zhen Wang, Sen Mei, Zhuocheng Yang, Joakim Blanch, Ezequiel Genova, Juan-Mauricio Florez-Nino, Humberto Salazar-Soto, Alfredo Vazquez-Cantu

International Meeting for Applied Geoscience and Energy (IMAGE)

... the shallow absorption anomalies remained unsatisfactory. As an alternative imaging product, the FWI Image from TLFWI showed better structural continuity...

Dip Data Estimation From a Multi Depth Investigation Array Induction Tool for Improved Structural Analysis

Ade Setiawan, Samira Ahmad, Udit Kumar Guru

Indonesian Petroleum Association

...Dip Data Estimation From a Multi Depth Investigation Array Induction Tool for Improved Structural Analysis Ade Setiawan, Samira Ahmad, Udit Kumar...

An integrated approach to subsurface uncertainty and risk analysis from offshore Trinidad

Raihaan Ali, Randy Partap, Sarika Ramnarine, Tariq Karamath, Daisy Ramsaran

International Meeting for Applied Geoscience and Energy (IMAGE)

... inversion. FWI is also a least-squares fitting process thus contributes supplementary structural information for more balanced illumination (Zhang et...

Understanding the Tectonic Framework of Unconventional Reservoirs in the Paraná Basin Using the Magnetotelluric Method

P. P. de Lugao, S. B. A. Rolim, B. F. Kriegshäuser

Unconventional Resources Technology Conference (URTEC)

... the structural framework of the southern portion of the Paraná Basin, southern Brazil. We carried out a SW-NE, 520 km-long MT profile, with 68...

The Natuna Sea: A Review of Hydrocarbon Exploration and Future Potential

Nick Comrie-Smith

Indonesian Petroleum Association

... Comrie-Smith* INTRODUCTION AND GEOLOGICAL OVERVIEW The Natuna Sea is located between the Malay Peninsula and Borneo in the northern part of Central...

Abstract: Seismic Imaging of Imbricate Structures in Mountainous Area: Case Studies; #90211 (2015)

Nanxun Dai, Oz Yilmaz, Weizhong Wang, and Jie Zhang

Search and Discovery.com

... migration of shot gathers from topography. Theoretical examples and real data cases will be exhibited to demonstrate the methodology. Introduction...