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Keywords: zonal isolation
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Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202330-MS
... dynamics reservoir simulation history matching compressibility proppant pressure transient testing drillstem/well testing exhibition drillstem testing fracturing fluid upstream oil & gas brisbane porosity johnson pressure dependent leakoff permeability zonal isolation oil field...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202418-MS
... the necessary density and rheological properties. An error in estimating the pore pressure or fracture gradients can induce wellbore instability and lost circulation. If these losses are not controlled, during the cementing job the programmed top of cement (TOC) will not be achieved, zonal isolation...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202295-MS
... and costly operations to assure zonal isolation. In Kuwait, first trial of a new generation of an environmentally friendly enhanced aqueous spacer system was used successfully in a highly deviated well for cementing the production casing covering shale formations. This paper discusses the design...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196266-MS
... for thermal adaptation and fluid segregating to get a stable test readout at surface. zonal isolation well integrity pilot job production enhancement bridge plug downhole intervention Upstream Oil & Gas Well Intervention well integrity assurance methodology Barrier Verification System...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-192099-MS
... Among one of the first methods, and the most used, for zonal isolation is to squeeze cement into all or part of the producing interval. However, under certain conditions, cement can be ineffective or partially effective; consequently, an alternative solution is necessary. The primary drawbacks...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-192145-MS
... Reservoir Surveillance production enhancement high expansion ratio cement dump chemical water shut-off perforation interval bailer wellbore downhole intervention Upstream Oil & Gas cement cement height water shut-off zonal isolation watercut slickline well integrity Field B...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-191879-MS
... pressure transient analysis retrievable packer enable real time system Reservoir Surveillance Upstream Oil & Gas packer enable single-trip dual-zone evaluation zonal isolation well integrity eastern foothill society of petroleum engineers lower formation downhole ball-drop tool intervention...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-191945-MS
... comparing with oil-based ones. well integrity bridge plug WSP operation corrugated packing element hydraulic fracturing ECP ordos basin stage tool application zonal isolation specification completion wiper-opened sleeve plug Upstream Oil & Gas packing element compact bridge plug...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-191972-MS
... with activities such as handling produced water becomes extremely undesirable. Depending upon the nature of the zone, one effective solution to this issue is chemical isolation. This paper undertakes this issue, discussing a case study of a successful zonal isolation operation using an organically crosslinked...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-192043-MS
... progressing cavity pump zonal isolation anchor system enable rigless installation Completion Installation and Operations mechanism inflatable packer i-pcp sucker rod inflatable packer anchor system enable stator operation Upstream Oil & Gas BHA shearable intake sub integrity sequence...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-192032-MS
... in these areas. Formations still broke down, resulting in loss of cement slurry to the formation and incomplete annular fill and result in not satisfactory zonal isolation for well integrity. Cementing the production hole section with exposed gas zones and multiple lost circulation zones is a challenge...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-192044-MS
... This technology is widely used for monitoring multiple zones. The components are packers and gauges. Packers provides zonal isolation where the gauges are installed. The gauge data are able to read pressure, temperature and vibration data. Figure 5 shows the MULTIPLE GAUGEtechnology...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186224-MS
... Abstract Oil and gas well integrity is obtained by placing a steel casing in the well and a cement sheath in the resulting casing/formation annulus. To provide zonal isolation, a large portfolio of cementing technology is available to meet various well conditions. Some of these technologies...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186338-MS
... of the sleeve. This paper details the design and advantages of the new generation of active/adaptive ICDs in horizontal wells and how the new "modular anchor and UST" is being effectively used for selective operation of the ICDs. real time system zonal isolation Completion Monitoring Systems...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186348-MS
... pressure at 400° F and eliminating harmful loading on the liner top. zonal isolation well integrity rubber loss HPHT completion equipment debris wbcu application test packer complex reservoir high pressure high temperature reduce trip application liner top packer liner-top test packer...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186930-MS
... and production phases might be one of the primary reasons for the failure of expected barriers during zonal isolation, which can lead to SCP. This case study reviews a flexible cement system used in an oil and gas field located in northwestern India, including extensive laboratory evaluation, operational design...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186955-MS
... as lessons learnt and best practices throughout this process. production control Completion Installation and Operations isolation production monitoring completion equipment single string oil producer multiple swell packer zonal isolation Reservoir Surveillance Upstream Oil & Gas sand...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186976-MS
... effective zonal isolation, achieving the designed top of cement (TOC), and avoiding remedial cementing. Wells in the Sohagpur CBM blocks are mostly air-drilled because of the cleat system, which makes hydraulic fracturing necessary after normal drilling and cementing operations. Therefore, meeting...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 20–22, 2015
Paper Number: SPE-176301-MS
... Abstract Well integrity has an utmost importance for upstream operations that has resulted in many studies to improve zonal isolation. Few papers comprehensively investigated the elements involved in cementing service delivery that are conducive to both well integrity and zonal isolation...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 20–22, 2015
Paper Number: SPE-176116-MS
... Abstract Achieving zonal isolation has always been a challenge when drilling and cementing gas-producing wells in a high-pressure/high-temperature (HP/HT) environment. A generally accepted definition of a HP/HT well is one in which the undisturbed bottomhole temperature at prospective reservoir...

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