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Keywords: debris
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Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 19–20, 2024
Paper Number: SPE-218296-MS
... Obstructions in a wellbore are often a costly and challenging problem to resolve. Obstructions can appear in many different forms such as scale, debris, sand, stuck plugs, etc, and may restrict production or prevent well intervention for all logging operations. Coiled tubing or chemical...
Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 19–20, 2024
Paper Number: SPE-218315-MS
... reservoir surveillance recovery existing well completion quantify restimulation history operation society downhole intervention production control production recovery acid petroleum engineer hydraulically well control wellbore cleanout effectiveness debris treatment design Introduction...
Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 19–20, 2024
Paper Number: SPE-218362-MS
.... Once the wellhead, tree, and flowlines were hooked up, several attempts were made to open the valve to initiate production. Despite the planned pressure cycles being applied, the FIV did not open. It was suspected that there was fill/debris on top of the valve preventing its hydraulic activation...
Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 19–20, 2024
Paper Number: SPE-218325-MS
... intelligent coiled tubing case study nitrogen lifting gr-ccl debris Introduction PHE WMO field is located offshore of East Java Indonesia. In April 2022, PHE WMO completed the PHE-40A8ST sidetrack from mother wellbore of PHE-40A8 to selectively produce from the established gas column within...
Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 22–23, 2022
Paper Number: SPE-208999-MS
.... <underline>Create the Digital Wellbore</underline> coiled tubing operations debris directional drilling pooh completion installation and operations upstream oil &amp; gas calculation information real time system drilling operation ct operation exhibition application operator weight indicator...
Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 22–23, 2022
Paper Number: SPE-209031-MS
... in the concentric base pipe inside the screen ( Fig. 1 ). This process creates a flow path that allows for cleaning of debris from the screens through jetting and bull heading of stimulation fluids. The combination of these operations restores the productivity of the well. In the conventional method, the cuts...
Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 22–23, 2022
Paper Number: SPE-209026-MS
... bridges or shale piles, and then when the RNBS shifted open the rotational turbulence would help remove the debris. Turbulence combined with a regimented cleanout procedure should improve cleanout efficiency. Since removing the Venturi junk basket, an updated cleanout schedule would need to be created...
Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 22–25, 2021
Paper Number: SPE-204409-MS
...Case Study 1: Early Detection of Lost Returns During coiled tubing (CT) milling and cleanout operations, fluids are often pumped into a well through the CT and are circulated back to surface to remove debris such as sand, scale, cement, or fracture plugs, from the wellbore. There have been...
Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 22–25, 2021
Paper Number: SPE-204451-MS
.... In order to prove the concept, five stages of trials were planned and executed. In stage one, CT was rigged into a 150m vertical test well. The equipment included CT mast unit, CT pump, choke manifold, and acoustic monitoring device. Several debris piles from previous milling operations were introduced...
Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 22–25, 2021
Paper Number: SPE-204427-MS
.... The LCS was pumped when returns at surface dropped or were completely lost to bring the well back to balanced circulation, as noted by improved return rates, increased debris on surface, or an increase in wellhead pressure. The materials used in the LCS were tailored based on the degree of severity...
Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 24–25, 2020
Paper Number: SPE-199857-MS
... sleeves as their overall mass is considerably more and the associated debris is much more difficult to return to surface. Abstract During an underbalanced milling campaign in an area of the Montney formation in the Western Canadian Sedimentary Basin (WCSB) in 2017 to early 2018, a well servicing...
Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 24–25, 2020
Paper Number: SPE-199814-MS
... and Operations debris Upstream Oil &amp; Gas Coiled tubing operations perforation zone Case History Circulate perforation cluster Pump Rate reel valve horizontal well drilling operation CT string differential pressure-like sticking wellhead annular pressure Flow Condition directional drilling...
Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 26–27, 2019
Paper Number: SPE-194279-MS
...Introduction The problems caused by wellbore debris are well documented, and many different technologies have been developed to remove debris for enabling wellbore access and restoring production or injection flow. Large quantities of debris can be circulated out of the wellbore by flowing...
Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 26–27, 2019
Paper Number: SPE-194288-MS
... Intelligence Upstream Oil &amp; Gas drilling operation debris intervention e-line tractor unconventional well e-line milling solution milling operation plug composite plug milling Argentina milling bit society of petroleum engineers current signature composite plug removal operation milling...
Proceedings Papers

Paper presented at the SPE/ICoTA Coiled Tubing and Well Intervention Conference and Exhibition, March 27–28, 2018
Paper Number: SPE-189910-MS
... drilling operation Exhibition operation Coiled tubing operations CBP torque Livescu differential pressure subassembly shut-in condition WOB debris sensor telemetry system compression operational improvement tct subassembly Introduction The 0.125-in. wire CTT system has several...

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