Schlumberger Technology Corporation

Morten Kristensen

Hadrien Dumont

Ashers Partouche

Bertrand Claude Theuveny

Adriaan Gerard Gisolf

Magdy Samir Osman

William John Bailey

Kashif Rashid

Shahnawaz Hossain Molla

Nikita Chugunov

Joel Herve Le Calvez

Ram Sunder Kalyanraman

Hua Yu

Thomas Pfeiffer

Vassilis Varveropoulos

Shahid Azizul Haq

Eric Jeanson

Simon Edmundson

Erwan Olliero

Henri-Pierre Valero

Glen Andrew Hay

Ke Jiang

Sebastien Roche

Zhenning Bao

Claude Signer

Guillaume Borrel

Marie Lefranc

Wiwin Yuliana

Pierre Bettinelli

Francois Xavier Dubost

Ilaria De Santo

Maneesh Pisharat

Francois-Xavier Dubost

Processes for injection of fluids into a wellbore via drill pipe. In some embodiments, the process can include positioning a downhole apparatus on a drill pipe. The process can also include placing the downhole apparatus at a desired station depth within a wellbore. The process can also include attaching a cable to the downhole apparatus from an up-hole environment. The process can also include setting at least one packer to seal a space between at least a portion of the downhole apparatus and an inner surface of the wellbore. The process can also include introducing a fluid to the downhole apparatus through the drill pipe and using a pump to inject at least a portion of the fluid into a geological stratum.

Processes for injection of fluids into a wellbore via drill pipe

The present disclosure relates to a system that is operable to receive an execution plan and execute a control operation on one or more equipment based operations within the execution plan. The one or more operations may include a data capturing operation associated with a resource site. In one embodiment, the system may be operable to execute at least a first operation in response to a success variable of the data capturing operation indicating a successful execution of the data capturing operation. The first operation may include a quality control operation that is executed by comparing at least one characteristic of the captured data to an expected characteristic to generate quality state data. The quality state data may have one of an acceptable status and an undesirable status. In response to the quality state data indicating an acceptable status for the quality control operation, executing at least a second operation.

Autonomous operations in oil and gas fields

Embodiments presented provide for a method for calculation of an optimal scheme for wellbore cleanup. In embodiments, an emissions measure is used to minimize environmental impact from wellbore cleanup activities while establishing the most efficient steps and techniques to be performed during the cleanup activities.

Two-stage multi-objective optimization scheme for wellbore cleanup with an emissions measure

A method for predicting fluid properties includes measuring one or more measured fluid properties of a mud gas at a surface of a wellbore. The method also includes measuring one or more mud gas properties of the mud gas at the surface of the wellbore. The method also includes predicting one or more first predicted fluid properties using one or more pre-trained machine-learning (ML) models. The one or more first predicted fluid properties are predicted based at least partially upon the one or more mud gas properties. The method also includes comparing the one or more measured fluid properties to the one or more first predicted fluid properties. The method also includes re-training the one or more pre-trained ML models to produce one or more re-trained ML models in response to the comparison.

Methods and systems for predicting fluid type while geosteering

Processes for injection of fluids into a wellbore

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Lysaker, Norway

Morten Kristensen