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The Leading Edge

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Institución detectada Período Navegá Descargá Solicitá
No detectada desde ene. 1993 / hasta dic. 2023 GeoScienceWorld

Información

Tipo de recurso:

revistas

ISSN impreso

1070-485X

ISSN electrónico

1938-3789

País de edición

Estados Unidos

Fecha de publicación

Tabla de contenidos

Gas-hydrate interpretation from 3D seismic attributes: An example from the Gulf of Mexico

Nikolay Nenov; Vladimir Alberto Gouveia Machado; Sigit Sukmono; Eriwaldo Teixeira

<jats:p> Gas hydrates are a recognized drilling geohazard. If not mitigated, they may result in plugged blowout preventors, gas kicks, blowouts, borehole instability, gas leaks outside casings, and inadequate cementing operations. Gas hydrates located within the gas-hydrate stability zone (GHSZ) are difficult to interpret solely from seismic amplitudes. In this paper, we apply a multifaceted approach using the velocity pullup method in combination with 3D visualization of seismic attributes for the interpretation of gas hydrates within the GHSZ. The approach is applied to an area in the eastern part of the Gulf of Mexico in water depths greater than 2400 m. The practical outcome of this study is the choice of safe drilling locations outside of areas where gas hydrates have been interpreted to be present. </jats:p>

Palabras clave: Geology; Geophysics.

Pp. 216-219

Reviews

Julie Aitken

<jats:p> Land Seismic Case Studies for Near-Surface Modeling and Subsurface Imaging, by Öz Yilmaz, 2021. </jats:p>

Palabras clave: Geology; Geophysics.

Pp. 220-220

Board Report

<jats:p> SEG Board of Directors actions in December 2022 </jats:p>

Palabras clave: Geology; Geophysics.

Pp. 220-220

Announcements

<jats:p> Nominees for Board of Directors </jats:p>

Palabras clave: Geology; Geophysics.

Pp. 221-221

Student Zone: Student chapter gives back to alma-mater universities and the local community

Shaik Nasif Ahmed; Saqib Zia; Prasanta K. Patro

<jats:p> The National Geophysical Research Institute (NGRI) Geophysical Society is an SEG student chapter located in Hyderabad, India. Members of the student chapter have enjoyed giving back to our alma-mater universities and community in a variety of ways. </jats:p>

Palabras clave: Geology; Geophysics.

Pp. 222-223

Membership

<jats:p> Applications for Active membership have been received from the candidates listed herein. </jats:p>

Palabras clave: Geology; Geophysics.

Pp. 224-224

Memorial

Chandra Rai; Sven Treitel

<jats:p> Carl H. Sondergeld passed away in Norman, Oklahoma, on 9 November 2022 following a long and courageous struggle with cancer. </jats:p>

Palabras clave: Geology; Geophysics.

Pp. 225-225

Transitions

<jats:p> Charles Jahren died 3 September 2016. Wilburn Frank Albers died 17 March 2022. Allen Adrian died 21 April 2022. John Pflueger died 10 May 2022. Michael Sroczynski died 2 June 2022. Paul Madeley died 28 June 2022. Henry Bernhard Sawatzky died 12 August 2022. </jats:p>

Palabras clave: Geology; Geophysics.

Pp. 226-226

Meetings Calendar

<jats:p> The Meetings Calendar chronologically lists professional events of interest to SEG members and means by which further information can be obtained. </jats:p>

Palabras clave: Geology; Geophysics.

Pp. 227-227

Seismic Soundoff: Why you need the Gravity and Magnetic Encyclopedic Dictionary

Andrew Geary

<jats:p> Serguei Goussev discusses his new book, Gravity and Magnetic Encyclopedic Dictionary. Goussev describes his motivation for compiling the resource, the unique format he created, a few of his favorite terms, and what he hopes the book will achieve. </jats:p>

Palabras clave: Geology; Geophysics.

Pp. 228-228