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Keywords: coiled tubing
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Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 22–25, 2021
Paper Number: SPE-204403-MS
... Abstract As coiled tubing grades have evolved over the past 20 years from 70 grade with a minimum yield strength of 483 MPa (70,000 psi) to 140 grade with a minimum yield strength of 965 MPa (140,000 psi) and wall thicknesses have increased, the resulting force required to shear coil has more...
Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 22–25, 2021
Paper Number: SPE-204416-MS
... operations in wells. completion installation and operations isolation remedial hydraulic fracturing remediation completion string casing and cementing usit log cement job cement sleeve 21 procedure cement and bond evaluation upstream oil & gas sliding sleeve bha coiled tubing...
Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 22–25, 2021
Paper Number: SPE-204433-MS
... operating limit. Figure 7 Average Performance Metrics (all data) by Year Abstract A large collection of data recorded during coiled tubing (CT) operations has been analyzed using proprietary pattern recognition algorithms to identify downhole events with a high degree of confidence. These...
Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 22–25, 2021
Paper Number: SPE-204428-MS
... Abstract Over the past years the usage of coiled tubing as a prefer method to deploy long and heavy guns in highly deviated wells has been widely spread in the oil industry to provide a single run without killing the well, perforate in underbalance conditions, reduce risks and improve job...
Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 24–25, 2020
Paper Number: SPE-199792-MS
... Abstract Coiled tubing (CT) technology has been widely used in oilfield operations, including workover applications. This technology has achieved considerable economic benefits; however, it also raises new challenges. One of the main challenges that were encountered while using this technology...
Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 24–25, 2020
Paper Number: SPE-199843-MS
... continue to push the well lateral boundaries from 10,000-ft to over 15,000-ft, creating super lateral wells, which pose significant challenges and pushed the boundaries of extended reach Coiled Tubing (CT) operations. This document outlines field operational details, string design and downhole tool...
Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 24–25, 2020
Paper Number: SPE-199836-MS
... completely blocked. Extensive planning was necessary to spot the coiled tubing (CT) equipment to accommodate the deck configuration of the floating production storage and offloading (FPSO) vessel and to overcome dimensional and load capacity limitations. A customized extendable jacking frame was...
Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 24–25, 2020
Paper Number: SPE-199872-MS
... lateral, while sensors package would provide positive confirmation and identification of a particular, targeted lateral. The system is compatible with a number of mono-cable logging tools and can be deployed using both E-line as well as Coiled Tubing. This paper describes the operation in detail and...
Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 24–25, 2020
Paper Number: SPE-199865-MS
... buildup increases with an increase in the hardness of the buildup material. A slow-rotating wash tool can help optimize jet dwell time for cleaning operations without repetitive cyclic effects on a coiled tubing (CT) workstring ( Connell et al. 2000 ). The slow rotating wash tool used in this example...
Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 24–25, 2020
Paper Number: SPE-199852-MS
... Operations production enhancement deployment downhole intervention annular pressure drilling Screen Assembly Pump Rate perforation liner damage low head method sand control Screen Selection BullHead coiled tubing overbalance downhole gauge well control Well Intervention Upstream Oil...
Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 24–25, 2020
Paper Number: SPE-199873-MS
...-optical cable wireline tool telemetry well logging coiled tubing power delivery electro-optical cable log analysis coiled tubing operations cable battery continuous power system hybrid cable completion installation and operations The use of downhole tools in oilfield operations...
Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 24–25, 2020
Paper Number: SPE-199853-MS
... Abstract Some exploration well testing operations are executed by performing multiple runs in hole using slick line and Coiled Tubing (CT). A new technology has been developed that combines many of these operations, including contingency stimulation activities into one run. The Electrical...
Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 24–25, 2020
Paper Number: SPE-199841-MS
... through coiled tubing (CT) and annular. With the help of high-pressure fluid, the jet nozzle provides self-driving force to break rock and pull the flexible hose forward. In this way the high-pressure hose and jet nozzle can pass through the deflector and penetrate into the hole to drill a lateral (Marbun...
Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 24–25, 2020
Paper Number: SPE-199815-MS
... coiled tubing (CT) failures during frac-plug drill-out operations. These failures occur most often when an axial vibration/pulsation extended reach tool (ERT) is included in the bottom hole assembly (BHA). There are significant efforts in the industry to first understand and then mitigate these failures...
Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 24–25, 2020
Paper Number: SPE-199810-MS
... Abstract An operator in the Middle East had several corrosive high-pressure wells which were shut in due to stuck coiled tubing. The well design and status eliminated options for conventional work-overs, so the fish had to be recovered to surface utilizing a Hydraulic Workover Unit and...
Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 24–25, 2020
Paper Number: SPE-199864-MS
... smaller than 3-in for the operation. This was deemed a good fit since the operation was going to be carried out rigless and the ICR is designed to be conveyed on coiled tubing. The sequence of operations was amended for the velocity string being in place, conveyance on coiled tubing and the use of...
Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 24–25, 2020
Paper Number: SPE-199849-MS
..., gas and water wells, in conjunction with most of commonly used logging systems. Although during most of jobs conveyance was performed using electric line Coiled Tubing, some of wells were accessed on wireline using Well Tractor technology. The system was proven reliable and practical experience was...
Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 26–27, 2019
Paper Number: SPE-194257-MS
... operation operation log analysis Well Intervention tractor Buchanan reliability Tractor System Advancement operator coiled tubing tractor operation downhole intervention pass-through line tractor speed wireline tractor design reduce wireline tractor society of petroleum engineers...
Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 26–27, 2019
Paper Number: SPE-194227-MS
... length of 600ft of 2 7/8-in. guns in single trips with coiled tubing (CT). Although this system has been successfully used in other regions, downhole adverse conditions required specifc components and implementing innovative methods, including the use of 5/16-in. braided slickline for gun deployment, and...
Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 26–27, 2019
Paper Number: SPE-194263-MS
... Upstream Oil & Gas flow rate rarefaction shock cleanup amplitude pulse amplitude valve rarefaction pulse spwh tool amplification MPa water hammer tool velocity pulse coiled tubing society of petroleum engineers Water hammer tools are commonly used to improve weight transfer of...

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