公开(公告)号：US11227372B2

公开(公告)日：2022-01-18

申请号：US16065106

申请日：2016-12-30

Applicant: Schlumberger Technology Corporation

Inventor： Anthony Lichnewsky ,  Robert Clapp ,  Carlos Santieri De Figueiredo Boneti ,  Shashi Menon

IPC: G06T7/00 ,  G01V1/30 ,  G01V1/36 ,  G06F16/51 ,  G01S15/89 ,  G01V1/34 ,  G06F11/10

Abstract: Prestack images from the object store are hierarchically combined to generate a hierarchically stacked image. The hierarchically stacked image is generated by combining stacked images that includes a stacked image. The stacked image is generated by combining at least the prestack images. Based at least on the hierarchically stacked image, a quality measure of a prestack image is generated. Prior to deleting at least a subset of the prestack images from the object store and based at least on the quality measure, the prestack images are further combined to generate an enhanced stacked image. The stacked image is substituted using the enhanced stacked image. Subsequent to the substituting and prior to deleting at least the subset of the stacked images from the object store, the stacked images are combined to generate an enhanced hierarchically stacked image. The enhanced stacked image and the enhanced hierarchically stacked image are generated using failure recovery metadata. The enhanced hierarchically stacked image is presented.

公开(公告)号：US20200278467A1

公开(公告)日：2020-09-03

申请号：US16650847

申请日：2018-09-26

Applicant: Schlumberger Technology Corporation

Inventor： Vikas Jain ,  Po-Yen Wu ,  Aria Abubakar ,  Shashi Menon

IPC: G01V1/50 ,  G01V1/30 ,  G06N20/00 ,  G06N7/00

Abstract: A method and apparatus for subsurface data processing includes determining a set of clusters based at least in part on measurement vectors associated with different depths or times in subsurface data, defining clusters in a subsurface data by classes associated with a state mode, reducing a quantity of the subsurface data based at least in part on the classes, and storing the reduced quantity of the subsurface data and classes with the state model in a training database for a machine learning process.

公开(公告)号：US09708897B2

公开(公告)日：2017-07-18

申请号：US13943820

申请日：2013-07-17

Applicant: Schlumberger Technology Corporation

Inventor： Shashi Menon ,  Eric Jonathan Schoen ,  Amit Lodh ,  Truls Arnegaard ,  Stephen Whitley ,  Keith Tushingham

IPC: G06G7/48 ,  E21B44/00 ,  E21B41/00

CPC classification number: E21B44/00 ,  E21B41/00

Abstract: A method for performing an oilfield operation of an oilfield having a subterranean formation. The method includes collecting oilfield data and deploying a first plug-in including a first oilfield technology functionality into an oilfield hosting application. The method further includes performing an oilfield analysis on the collected oilfield data in the oilfield hosting application using the first oilfield technology functionality of the first plug-in to generate an oilfield output and adjusting an oilfield operation based on the oilfield output.