Result for 117 item(s)

Pre-Stack Inversion to Seismic Rock Type Predictability (SRT) Case Study: Gabus Zone 3B in Belanak Field

Proceedings Title : Proc. Indon. Petrol. Assoc., 43rd Ann. Conv., 2019

Belanak oil field is located in South Natuna Sea Block B, West Natuna Basin. It was first discovered in 1975 by the Belanak -1 exploration well. The f...

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Application of Full Waveform Inversion to Resolve an Eroded Shallow Carbonate Platform, North Madura, East Java, Indonesia

Proceedings Title : Proc. Indon. Petrol. Assoc., 43rd Ann. Conv., 2019

Proven plays in North Madura have been identified in the Miocene carbonate and syn-rift Eocene clastic systems. 3D broadband seismic data was acquired...

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Hybrid Velocity Model Building: 3D Ocean Bottom Cable (OBC) Orthorhombic Full Waveform Inversion (FWI) Depth Imaging of a Complex Geological Structure, Western Berau – Papua, Indonesia

Proceedings Title : Proc. Indon. Petrol. Assoc., 43rd Ann. Conv., 2019

Pre-Stack Depth Migration (PrSDM) re-processing of the West Berau 3D Ocean Bottom Cable (OBC) seismic data has been carried out to enhance the imaging...

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Near Surface Imaging using Joint Seismic Gravity Inversion

Proceedings Title : Proc. Indon. Petrol. Assoc., 43rd Ann. Conv., 2019

Joint inversion on different datasets that represent different geophysical parameters is effective to reduce the non-uniqueness of the inversion proce...

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Delivering a Step-Change in Imaging from Indonesia’s First Ocean Bottom Node 3D Seismic Survey at Tangguh

Proceedings Title : Proc. Indon. Petrol. Assoc., 43rd Ann. Conv., 2019

Tangguh Phase 1 (first gas in 2009) consisted of two offshore platforms accessing the giant Jurassic Vorwata gas field, delivering gas to a two-train...

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Seismic Quality Monitoring in Quantitative Way During Acquisition and Processing, Case Study: Offshore Geophysical Site Survey in Sisi-Nubi and South Mahakam Area

Proceedings Title : Proc. Indon. Petrol. Assoc., 43rd Ann. Conv., 2019

This paper summarizes the process of measuring the desired improvements in a quantitative approach using appropriate predefined seismic attributes, du...

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Application of Traveltime Tomography and Kirchhoff Migration Methods to Improve the Seismic Cross-section Resolution on 2D Land Seismic Data

Proceedings Title : Proc. Indon. Petrol. Assoc., 43rd Ann. Conv., 2019

2D land seismic data in the form of shot gather was acquired by PT. Jaya Energy Buana and seismic data processing has been carried out using Geotomo s...

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Simultaneous Joint Inversion of Seismic, Magnetotelluric and Gravity in a Sub - Volcanic Reservoir

Proceedings Title : Proc. Indon. Petrol. Assoc., 43rd Ann. Conv., 2019

Java Island in Indonesia is in the active southern margin of the Eurasian Plate since Cretaceous and has a thick volcanic cover from Paleogene to Rece...

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Generating Complex Fault Interpretation in a Strike-Slip Area and Its Impact on Prospect Evaluation, Kutei Basin

Proceedings Title : Proc. Indon. Petrol. Assoc., 43rd Ann. Conv., 2019

The Sesulu area is located in a strike-slip area of the Adang fault and Sepinggan fault. Complex faults severely observed in 3D seismic dataset in Ses...

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Acoustic Impedance Analysis as an Indirect Approach in Identifying Un-swept Oil Zone Case Study: Kais Carbonate Reservoir The Walio Field, Salawati Basin

Proceedings Title : Proc. Indon. Petrol. Assoc., 43rd Ann. Conv., 2019

The Walio Field, located in the Salawati Basin, has been producing oil since the early 1970s from its main reservoir of Miocene Kais carbonate. With m...

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Facies and Stratigraphic Controls on Velocity Anomalies in The North Madura Platform, Offshore East Java Basin

Proceedings Title : Proc. Indon. Petrol. Assoc., 43rd Ann. Conv., 2019

The North Madura Platform is a stable platform made of a simple Tertiary geology that ironically possesses severe seismic velocity anomalies. There ar...

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Reveal The Velocity Anomalies in Complex Overburden and Enhanced The Imaging through Shallow Gas: A Case Study in SisiNubi Mahakam, Indonesia

Proceedings Title : Proc. Indon. Petrol. Assoc., 43rd Ann. Conv., 2019

The complex overburden in the Sisi-Nubi area, located offshore Kalimantan in the Mahakam deltaic system, consists of a series of narrow and rectilinea...

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Integrated Approach to Overcome Marginal Field Challenges and Extend the Field Life

Proceedings Title : Proc. Indon. Petrol. Assoc., 43rd Ann. Conv., 2019

X field is situated in southern part of KSF Block, southeastern of South Sultanate Oman Salt Basin. The field is discovered by previous operator in 19...

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Mapping Distribution of Sandstone and Seismic Multi-Attribute Analysis Using Linear Regression Method in the “RMS” Field, South Sumatra Basin

Proceedings Title : Proc. Indon. Petrol. Assoc., 43rd Ann. Conv., 2019

Multi-attributes seismic analysis is a statistical method that uses more than one attribute to predict some physical properties of the earth. In this...

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A Distinctive Rock Type Classification based on Acoustic Impedance Inversion in the Baturaja Carbonate Oil Reservoir, Zulu Field, PHE ONWJ

Proceedings Title : Proc. Indon. Petrol. Assoc., 43rd Ann. Conv., 2019

The Zulu Field is a well-developed giant oil field in the Offshore North West Java (ONWJ) basin. The oil production is coming only from a single Mioce...

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Characterization of Massive Tight Gas Reservoir: Unlocking the Greater Karendan Potential

Proceedings Title : Proc. Indon. Petrol. Assoc., 43rd Ann. Conv., 2019

The development of the Kerendan Field has been reinvigorated by the acquisition of 3D seismic data which significantly improved the reservoir characte...

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3D Porosity Model of Parigi and Pre-Parigi Carbonate Using Acoustic Impedance Volume in LL Field, Offshore North West Java

Proceedings Title : Proc. Indon. Petrol. Assoc., 43rd Ann. Conv., 2019

Gas Reservoir Carbonate LL- Parigi & Pre Parigi has been produced since 1997 from 11 wells. These reservoirs still have potential for new infills base...

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Facies Classification Using Stochastic Inversion Method for Carbonate in Pangkah, North East Java Basin, Indonesia

Proceedings Title : Proc. Indon. Petrol. Assoc., 43rd Ann. Conv., 2019

The offshore Northeast Java Basin is one of the largest basins in Indonesia with complete hydrocarbon systems from Middle Miocene Tuban formations to...

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Comparison of Various Depth Conversion Techniques in a Complex Foreland Thrust Belt Setting: Case Study in the North Seram Basin, Banda Arc

Proceedings Title : Proc. Indon. Petrol. Assoc., 43rd Ann. Conv., 2019

The North Seram Basin is located in the northern part of the Banda Arc where the collision event of the Australia plate with the Sunda plate in the La...

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Reservoir Characterization using a Merged and Reprocessed 3D Seismic to Open Up New Opportunity between Existing Field in Barito Basin Indonesia

Proceedings Title : Proc. Indon. Petrol. Assoc., 43rd Ann. Conv., 2019

Tanjung field is Pertamina's long-time producing field in Barito basin with cumulative production of 168 MMBO. The field relies on a Lower Tanjung res...

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Sisi Nubi Shallow Gas Methodology: An Integrated Study For Future Field Development

Proceedings Title : Proc. Indon. Petrol. Assoc., 43rd Ann. Conv., 2019

The Sisi Nubi shallow gas development methodology was developed as an attempt to slow down the natural production decline through finding new reservoi...

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Integrated Seismic Attributes and AVO Analysis in the Faults and Hydrocarbon Leakage Extraction

Proceedings Title : Proc. Indon. Petrol. Assoc., 43rd Ann. Conv., 2019

3D seismic attributes are widely used to help the interpretation of seismic data. However, the number of attributes that can be generated are abundant...

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Low-Frequency De-Ghosting Method to Enhance Basement Layer Continuity Image in Foxtrot South East Area, North West Java Sea.

Proceedings Title : Proc. Indon. Petrol. Assoc., 43rd Ann. Conv., 2019

The low-frequency contribution in seismic data has several auspicious aspects starting from seismic processing to delivering the final product, and in...

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Simultaneous Inversion Analysis using Rock Physics for Carbonate Reservoir Characterization in "Omicron" Field Kujung I Formation, North East Java Basin

Proceedings Title : Proc. Indon. Petrol. Assoc., 43rd Ann. Conv., 2019

Known for their internal heterogeneity, major constituent carbonate reservoirs (limestone or dolomite) are skeletal detritus with various trace elemen...

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Identification of Distribution Sandstone Reservoir Zone and Hydrocarbon Fluid Using Extended Elastic Impedance (EEI) in Talang Akar Formation at Azzura Field, North West Java Basin

Proceedings Title : Proc. Indon. Petrol. Assoc., 43rd Ann. Conv., 2019

The Azzura Field is located in the North West Java Basin and the target zone is horizon TAF-3.2A which is located in the Talang Akar Formation with li...

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Rock physics guided velocity modeling and reverse-time migration for pore pressure prediction and depth imaging in complex areas

Proceedings Title : Proc. Indon. Petrol. Assoc., 39th Ann. Conv., 2015

An Earth model solely based on tomography is non-unique – especially, in the presence of anisotropy or complex geology, such as highly folded overthru...

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The application of seismic attributes to determine geomorphology of submarine canyons: new insight from Giant Foresets Formation, Taranaki Basin, New Zealand

Proceedings Title : Proc. Indon. Petrol. Assoc., 39th Ann. Conv., 2015

The Giant Foresets Formation is located on Taranaki basin, New Zealand. The depositional environment is deep water setting, which turbidite system is...

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Estimations of porosity and permeability model on carbonate reservoir using cross-plot analysis and acoustic impedance inversion in "Gandhi" field, Gumai Carbonate Formation, Sunda Basin

Proceedings Title : Proc. Indon. Petrol. Assoc., 39th Ann. Conv., 2015

The study on estimations of porosity and permeability has been done by correlating acoustic impedance, porosity and permeability using cross-plot anal...

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Analysis of the elastic impedance inversion and Lamda Mu Rho to identify the distribution of sandstone reservoirs and hydrocarbon fluids in the “Jogging” Field, Northwest Java Basin

Proceedings Title : Proc. Indon. Petrol. Assoc., 39th Ann. Conv., 2015

The Talang Akar Formation was deposited in the syn-rift scheme of the tectonic setting in periods of Eocene to Oligocene that formed rifts or half-gra...

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A breakthrough of Bekapai converted S-wave processing and its positive impact to structural interpretation

Proceedings Title : Proc. Indon. Petrol. Assoc., 39th Ann. Conv., 2015

Bekapai, a mature oil & gas field located in the Mahakam PSC, had been discovered in 1972. Production started in 1974. The field consists of an anticl...

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De-risking drilling targets for future Tunu shallow zone development phase: application of litho-seismic classification based on simultaneous inversion

Proceedings Title : Proc. Indon. Petrol. Assoc., 39th Ann. Conv., 2015

Gas production from the Tunu Shallow Zone has reached 250 MMScfd (30% of current Tunu production), incrementing the potential of the field and enablin...

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Application of avo seismofacies technique to detect undrained prospects in Handil shallow and upper zones, Mahakam Delta, East Kalimantan

Proceedings Title : Proc. Indon. Petrol. Assoc., 39th Ann. Conv., 2015

The Handil field comprises over 550 hydrocarbon accumulations stacked from 230 to 3000 m depths in a four-way dip structure. It has produced oil and g...

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Resolving seismic attenuation issue through Q-migration, a case study in Sisi-Nubi Field, Indonesia

Proceedings Title : Proc. Indon. Petrol. Assoc., 39th Ann. Conv., 2015

The presence of many near surface anomalies has caused strong seismic absorption on the 3D seismic covering the Sisi-Nubi area. On the vintage PSDM da...

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Application of LIFT technique before spectral decomposition to re-model channel distribution in the Sungai Gelam Feld, Jambi

Proceedings Title : Proc. Indon. Petrol. Assoc., 39th Ann. Conv., 2015

Traditional noise attenuation methods attempt to separate signal from noise by transforming data into a domain, where the signal or noise is modeled m...

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Application of advanced exploration technologies in a reservoir-challenged area

Proceedings Title : Proc. Indon. Petrol. Assoc., 39th Ann. Conv., 2015

The Brunei offshore shallow water acreage that Shell Deepwater Borneo (SDB) operates provides both opportunities and exploration challenges. In order...

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AIGI inversion for hydrocarbon identification: case study in sandstone reservoir, Kutai Basin, Indonesia

Proceedings Title : Proc. Indon. Petrol. Assoc., 39th Ann. Conv., 2015

Application of acoustic impedance (AI) is commonly used as a lithology indicator using impedance separation between two lithologies or more. AI is usu...

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Identifying bypassed oil by utilizing seismic attribute and environment of depositional concept in tide-dominated clastic reservoir

Proceedings Title : Proc. Indon. Petrol. Assoc., 39th Ann. Conv., 2015

Benar Field (Central Sumatra Basin, Indonesia) is a pop-up anticlinal structure related to Miocene to Pleistocene tectonism involving a major transpre...

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Uncertainty analysis for top Tuban Carbonate prediction using velocity modeling design in “Aquila” Field, East Java Basin

Proceedings Title : Proc. Indon. Petrol. Assoc., 39th Ann. Conv., 2015

Depth conversion is a part of the interpretation flow using velocity information from seismic and well data. Basically, one depth conversion method us...

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Evolution and karstification of the Eocene-Miocene carbonates overlying the Tangguh gas fields in western Papua – observations from 3D seismic and impact on drilling operations

Proceedings Title : Proc. Indon. Petrol. Assoc., 39th Ann. Conv., 2015

The Tangguh gas fields in the Birdshead region of West Papua comprise the giant Vorwata field (currently producing gas to supply two 3.8 MTPA LNG trai...

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Evaluation of seismic exploration in sub-volcanic reservoir area by synthetic seismic modeling

Proceedings Title : Proc. Indon. Petrol. Assoc., 39th Ann. Conv., 2015

Seismic exploration in sub-volcanic areas is challenging, and Indonesia has many areas, and some, undoubtedly, have potential reservoirs hidden beneat...

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Full-waveform inversion of 2D slanted streamer data - a case study

Proceedings Title : Proc. Indon. Petrol. Assoc., 38th Ann. Conv., 2014

One of the recent developments in prestack seismic imaging is the application of full-waveform inversion (FWI) to velocity model building and updating...

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Delineation of BK-3460 reservoir using 3D seismic interpretation and its implication to reservoir architecture, Pinang field, Central Sumatra Basin, Indonesia

Proceedings Title : Proc. Indon. Petrol. Assoc., 38th Ann. Conv., 2014

Pinang Field has two adjacent, anticlinal closures with NW-SE trend, bounded by a thrust fault on the SW side of the trend. Early study on this field...

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Application of litho-seismic classification based on simultaneous inversion results to detect offshore bars: case study – Sisi Main zone, Sisi-Nubi Field offshore Mahakam Delta

Proceedings Title : Proc. Indon. Petrol. Assoc., 38th Ann. Conv., 2014

Simultaneous seismic inversion was performed on the 3D PSDM data covering the Sisi Nubi field located offshore in the Mahakam PSC. The classification...

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Basin-scale rock physics study and stochastic AVO modelling for the deep water kutei basin (east kalimantan – indonesia)

Proceedings Title : Proc. Indon. Petrol. Assoc., 38th Ann. Conv., 2014

A rock physics study conducted on twenty two (22) wells from the deep water Kutei Basin (East Kalimantan – Indonesia) was carried out to analyse the e...

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Full waveform inversion on Bekapai Field: a game-changer technology for our seismic imaging workflows

Proceedings Title : Proc. Indon. Petrol. Assoc., 38th Ann. Conv., 2014

Seismic imaging of the geological structure of the Bekapai field is challenging. The complex shallow geology of the overburden, including fault networ...

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Seismic reservoir characterization based on litho-seismic classification constrained by wells to detect gas-bearing sands in Peciko Main zone, Mahakam Delta

Proceedings Title : Proc. Indon. Petrol. Assoc., 38th Ann. Conv., 2014

Simultaneous seismic inversions were performed using PSTM (Pre-stack time migration) data in the Peciko field, offshore Mahakam Delta. The study conce...

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Imaging subsurface structures under gas clouds by multi-component technology

Proceedings Title : Proc. Indon. Petrol. Assoc., 38th Ann. Conv., 2014

This paper summarizes a recent success in application of multi-component imaging technology in the OBC4C survey on Mahakam PSC block, Indonesia, where...

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Sumpal fractured basement field, structural attribute analysis and interpretation case study, workflow management and new insights from pre-stack depth migrated data and azimuthal stacks

Proceedings Title : Proc. Indon. Petrol. Assoc., 38th Ann. Conv., 2014

The Sumpal Gas Field is a large onshore fractured basement field of approximately 1.6 TCF in place, located in the Corridor Block, South Sumatra, Indo...

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Leveraging reflection, refraction, and multiple arrivals from dual-sensor streamer data for high-fidelity velocity model building and imaging

Proceedings Title : Proc. Indon. Petrol. Assoc., 38th Ann. Conv., 2014

We demonstrate the success of combining wavelet shift tomography, full waveform inversion (FWI) and separated wavefield imaging (SWIM) for pre-stack d...

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Low frequency passive seismic method as a hydrocarbon indicator in the Trembes area, East Java Basin

Proceedings Title : Proc. Indon. Petrol. Assoc., 38th Ann. Conv., 2014

Low frequency seismic signal anomalies in data obtained from broad band sensors correlate to the presence of hydrocarbon reservoirs. Whether the obser...

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