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Keywords: shale
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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-202282-MS
... drilling fluid selection and formulation directional drilling horizontal section fluid design help drilling fluid chemistry fluid loss control upstream oil & gas oil-based mud drilling fluid property drilling operation obm shale drilling fluids and materials drilling fluid...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202420-MS
... lwd log analysis information drilling operation propagation resistivity reservoir characterization well logging shale upstream oil & gas contrast reservoir tool design drilling measurement logging while drilling water zone borehole nmr porosity show bohai bay application...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202388-MS
... Abstract Drilling through shale is an inevitable endeavor for both conventional and unconventional oil and gas reservoirs, where for the latter acts as a source and trap rock – substantiating its position in operational difficulty. Shale formations tend to be anisotropic and typically...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196311-MS
... drilling fluid system is formulated in different mud weights 1.12 S. G – 2.15 S. G to keep the shale inhibition, temperature stability and rheological properties in the highest possible performance. This fluid system was subjected to hot rolling for 8 hours at 250 °F and 300 °F. Rheological properties...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196358-MS
.... This Paper present new insight on Shallow target with less than 1000 m and proven as good reservoir. Previous study show that Cisubuh Formation is not a reservoir in many regional stratigraphy chart; it is a regional seal in onshore NWJB. This Formation contain only shale with intercalated sandstone...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196465-MS
... is the cutter work efficiency. With the reduction of vibrations and improve ROP in simulation, several drilling parameters were executed to ensure optimized RPM and WOB can be applied in the field. The same set of matrix parameter was also applied to different shale and sandstone formations to ensure the bit...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-192050-MS
... Abstract Objectives/Scope A major Operator in Kuwait have used historically Non-Aqueous Fluid (NAF) to drill the buildup section through the challenging shale formations, mainly due to wellbore stability issues and lubricity requirements. As part of the operator's environmental improvement...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-191896-MS
... have been demonstrated to provide significant adsorption capacity in clay-rich shales ( Lu et al., 1995 ; Cheng and Huang, 2004 ; Ross and Bustin, 2009 ; Gasparik et al., 2012 ; Ji et al., 2012 ). Merkel et al. (2015 ) found that the illite/smectite mixed layer had a significant adsorption...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-191940-MS
... produces from a single enormous sand interbedded with shales, and typically pinch-out up dip. Being deposited in submarine channel systems and their associated fans, the sands are with very low porosity and permeability, both of which impede oil recovery. Oil has accumulated in stratigraphic traps...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-192073-MS
... Abstract The success of shale development has inspired new technologies to economize the extensive fracturing treatments necessary to complete extremely low permeability commercial wells. While bi-wing fractures are typically achieved during conventional fracture stimulation applications...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-192061-MS
... in stacked sand bodies mostly separated by sealing shales. These multiple stacked reservoirs are in general laterally continuous parallel to the NE-SW trending paleo shoreline and vertically heterogeneous. Lateral continuity is affected by shore normal component of depositional bodies. However...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-191878-18APOG-MS
... the three-dimensional FIB-SEM. To characterize the fluid, charging effects may aid in the identification and characterization of residual, organic fluid traces. We perform the physical modeling of shale oil occurrence and migration by using nano materials that have adjustable pore sizes, adjustable...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186320-MS
... Based on the field development challenges discussed, a decision was made to put together a multi-disciplinary team to develop a fit for purpose WBM system that would allow drilling Wasia shales and control their instability tendencies. To get representative data, a 90’ core was cut in Wara member...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186424-MS
... Abstract Wellbore stability in high reactive shales is one of the operator challenges leading them to use OBM and WBM with different inhibitors such as KCL, glycols, amines ant etc. Environmental concerns restrict the OBM and Amines usages, but knowledge shortage in relation with inhibition...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, October 25–27, 2016
Paper Number: SPE-182215-MS
... Abstract Understanding the elastic properties of rocks is very important for unconventional reservoirs exploration. Unlike marine shale, the lacustrine shale is more complicated with complex mineral composition and frequent sand and shale interbeds. Typical analysis for lacustrine shale gas...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 20–22, 2015
Paper Number: SPE-176153-MS
... Abstract While many researchers are trending to seek the conventional geological sequestrations for CO2 storage, like saline aquifers, depleted conventional hydrocarbon reservoirs, and unminable coal seams, only a few are interested in depleted shales for safety and economic reasons. Thus...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 20–22, 2015
Paper Number: SPE-176165-MS
... active shales, gypsum, and limestone were encountered in the drilling process. Drilling in such long interval of open hole undertook the risks of cavings, stuck pipe, hole enlargement, lost circulation and so on because of the complex formation and changing pressure gradients. Therefore, highly...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 20–22, 2015
Paper Number: SPE-176039-MS
...-3010 sand in two development wells: MSBK-1 for 22 years, and MSBK-2 for 13 years. Other sands were penetrated, but had low-resistivity or 2-3 ohm.m, which was similar to water sands and shale. Given this lack of resistivity contrast, these sands were not considered further. By 2011, oil production had...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 20–22, 2015
Paper Number: SPE-176197-MS
... inhibition were assessed. However, the mud was expected to also have a very minimum Chloride content. This value should be very low that it should not have a significant impact on surrounding environment. From selection and laboratorium process, the approved shale inhibitor on this mud system was Ultrahib...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 20–22, 2015
Paper Number: SPE-176445-MS
... drilling fluids and materials wellbore integrity Wellbore Design Upstream Oil & Gas drilling experience mud weight strength geomechanical model shale pore pressure micro-fractured formation drilling operation excessive breakout mechanism wellbore instability time dependence Kilo Field...

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