First Time Live Descaling Operation in Saudi using Coiled Tubing Fiber Optic Real-Time Telemetry Rugged Tool, Foamed Fluid and Pressure Fluid Management System

2016 ◽  
Author(s):  
Mauricio A. Espinosa G ◽  
Jairo A. Leal ◽  
Saad M. Driweesh ◽  
Mustafa F. Buali ◽  
Waleed K. Khnaifir ◽  
...  
Keyword(s):  
Real Time ◽  
Management System ◽  
Fiber Optic ◽  
Fluid Management ◽  
Coiled Tubing ◽  
First Time

Real-Time Fiber-Optic Coiled Tubing Delivered Well Intervention Savings Through Faster Decision-Making Process

2020 ◽  
Author(s):  
Marco Lerose ◽  
Luca Pelusi ◽  
Salvatore Spagnolo ◽  
Marco Scarso ◽  
Marco Colombo ◽  
...  
Keyword(s):  
Decision Making ◽  
Real Time ◽  
Fiber Optic ◽  
Decision Making Process ◽  
Coiled Tubing

Evolution of Coiled Tubing Fiber Optic Real-Time Telemetry System in Saudi Arabia Ghawar Field Interventions

2017 ◽  
Author(s):  
Ahmed. Duaij ◽  
Danish. Ahmed ◽  
Mohammad Arifin ◽  
Adzlan Ayob ◽  
Rodrigo Sa ◽  
...  
Keyword(s):  
Saudi Arabia ◽  
Real Time ◽  
Fiber Optic ◽  
Telemetry System ◽  
Coiled Tubing ◽  
Ghawar Field

Redefinition of Well Interventions in Naturally-Fractured Carbonate Reservoir Through Real-Time Coiled Tubing-Deployed, Fiber Optic Monitoring

2011 ◽  
Author(s):  
Rodrigo Aviles ◽  
Jose G. Flores ◽  
Frederic Martin ◽  
Alan Diaz ◽  
Luis Eugenio Davila De Garate ◽  
...  
Keyword(s):  
Real Time ◽  
Fiber Optic ◽  
Carbonate Reservoir ◽  
Coiled Tubing ◽  
Naturally Fractured ◽  
Fractured Carbonate

The First Worldwide Deployment of a Pulsed Neutron Tool with Coiled Tubing Fiber-Optic Real-Time Telemetry

2015 ◽  
Author(s):  
R. Saldeev ◽  
A. A. Al-Mulhim ◽  
M. A. Atwi ◽  
H. Al-Obaid ◽  
G. Brown ◽  
...  
Keyword(s):  
Real Time ◽  
Fiber Optic ◽  
Coiled Tubing ◽  
Pulsed Neutron

Underbalanced Perforating with 800-ft Guns Completed in Single Trip with Fiber-Optic-Enabled Coiled Tubing: A Case Study from Jambaran Field, East Java, Indonesia

2021 ◽  
Author(s):  
Ibnu Maulana ◽  
Bambang Purwanto ◽  
Doni Arief Makriva ◽  
Genie Ageng Sugiarto ◽  
Diah Setianti Kuswardani ◽  
...  
Keyword(s):  
Real Time ◽  
Fiber Optics ◽  
Technology Implementation ◽  
Fiber Optic ◽  
Risk Mitigation ◽  
Gas Production ◽  
Coiled Tubing ◽  
Fit For Purpose ◽  
Strategic Project

Abstract Coiled tubing (CT) equipped with fiber optics and real-time downhole telemetry and a fit-for-purpose CT tower were used in underbalanced perforating operations in six wells in Indonesia; each operation involved 800 ft of perforating guns, and each was completed in a single trip. The reservoir is thick, with high permeability and characterized by high content of CO2 and H2S. The underbalanced perforating technique was deemed fundamental to minimize formation damage in the near-wellbore area, and the campaign was part of a national strategic project to develop a block's main reserve to supply gas to drive the national economy. Each well had to be completed with minimum of an 800-ft perforation interval to deliver an average of 60 MMscf/D gas production for 16 years plateau with up to 34% CO2 content and 10,000-ppm H2S. The traditional method of e-line overbalanced perforating in such harsh environment became inefficient because of the number of runs required, which can be as high as 40 runs per well. CT-conveyed perforating guns and a completion insertion retrieval of equipment under pressure (CIRP) system were chosen to execute the task. The fiber-optic CT real-time telemetry system was selected to improve downhole depth accuracy, confirm the underbalance condition, and provide real-time confirmation when the 800 ft of guns detonated downhole. To execute the six-well campaign safely, a customized 100-ft CT tower was brought into the country. Because this was the first in-country application for fiber-optic-enabled CT in single-trip with an 800-ft underbalanced perforation interval, thorough planning and preparation were critical for a successful campaign. Considering the high gas rate, high CO2, and H2S content, a downhole lubricator valve was added as additional barrier during undeployment, and an H2S and CO2 inhibitor was used to protect CT string integrity. Another risk mitigation plan was to utilize real-time CT inspection to monitor the CT integrity and condition throughout the job. Slickline deployment was used in first two wells to deploy multiple guns into the well, but this was deemed inefficient. The CT deployment method was used to complete the campaign. The project comprised a total of 2,200 operating hours, 29 CT runs, and 4,969 ft of guns in six trips with 917 ft as the longest interval. All six wells were completed with no HSE events, no automotive incidents, 98% operational efficiency, and 21% faster than planned duration. This successful six-well campaign represents a first in-country application, which contributed to developing this main gas reserve. The campaign provides lessons for job planning and preparation, technology implementation, execution, and continuous improvement, which can be implemented in similar projects in Indonesia and around the region.

Optimizing Well Evaluation: Real Time Monitoring Using Fiber Optic Conveyed in Coiled Tubing and N2 Lifting

2015 ◽  
Author(s):  
G. Villanueva ◽  
J. Burgos ◽  
O. Humbert ◽  
A. Betancourt ◽  
M. Lopez ◽  
...  
Keyword(s):  
Real Time ◽  
Fiber Optic ◽  
Real Time Monitoring ◽  
Coiled Tubing

Real-Time Electron Diffraction. Part III: Image Transfer via Fiber Optics

1989 ◽  
Vol 43 (3) ◽  
pp. 415-419 ◽  
Author(s):  
John D. Ewbank ◽  
David W. Paul ◽  
Lothar Schäfer ◽  
Reza Bakhtiar
Keyword(s):  
Electron Diffraction ◽  
Real Time ◽  
Fiber Optics ◽  
Fiber Optic ◽  
Image Transfer ◽  
Time Data ◽  
Mean Amplitudes Of Vibration ◽  
Structure Determinations ◽  
Photodiode Array ◽  
First Time

Improvements are described in photodiode-array real-time data recording for gas electron diffraction (GED). When the conventional glass window and lens optics in a previously reported detector configuration are replaced by fiber optic components, two significant effects arise: (1) detector gain is enhanced to the extent that it is now possible to detect nanoliter samples in combined GED-GC (gas chromatography) experiments, and (2) for the first time since the development of the real-time recording scheme, molecular mean amplitudes of vibration are within error limits of literature values. Thus the method now affords full molecular structure determinations, including bond distances and angles, and their associated mean vibrational properties.

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