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Keywords: drilling fluid
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Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 10–12, 2023
Paper Number: SPE-215251-MS
... When drilling offshore exploration wells, operators are faced with a variety of logistical challenges. Where drilling fluids are concerned these challenges can be significant, as large volumes of fluid need to be shipped to/from the rigsite as well as bulk, drum and sacked materials. Looking...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186439-MS
... Abstract Drilling stable boreholes in shale formations can be a very challenging task when water-based drilling fluids are used. The interactions between water phase in drilling fluids with shale rocks cause different drilling problems such as shale swelling and dispersion. The extent to which...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, October 25–27, 2016
Paper Number: SPE-182429-MS
... and geological environment for deepwater HTHP wells in Lingshui block of western South China Sea, it is suggested that the solution of drilling problems for deepwater HTHP wells should start from drilling fluid. Several major technical problems are required to be addressed by drilling fluid, such as co-exist...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 20–22, 2015
Paper Number: SPE-176369-MS
... Abstract When it comes to ultra-deep wells drilling, there are multiple difficulties to be considered: over-pull and blockage during tripping because of swelling of shale and clay, instability, and costly maintenance of traditional water-based drilling fluid in high temperature. In order...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 20–22, 2015
Paper Number: SPE-176497-MS
... monitoring managed pressure drilling real time system Reservoir Surveillance drilling fluid calculation well control Upstream Oil & Gas hydraulic model MPD hydraulic calculation method bottomhole pressure module acquisition rheological model data acquisition influx comprehensive real...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 20–22, 2015
Paper Number: SPE-176337-MS
..., the following assumptions are made: Drilling fluid in the wellbore is supposed to flow in one dimensional, taking no account of radial flow. The drilling fluid temperature profile is known as linear gradient, and no heat transfer is accounted for. The drilling fluid is water-based with consideration...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 20–22, 2015
Paper Number: SPE-176165-MS
... inhibitive water-based drilling fluids were essential to improve the wellbore stability of the challenging sections. To understand the mechanisms of shale-drilling fluid interactions when exposed to water-based drilling fluids, the morphology and mineralogy of shale samples were characterized via scanning...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, October 14–16, 2014
Paper Number: SPE-171491-MS
... pass drilling fluid Exhibition mineral volumetric fe result acquisition formate mud-filtrate invasion reservoir porosity space data acquisition mud-filtrate invasion invasion Symposium petrophysicist fluid endpoint Abstract Formation evaluation can become complex when the invading...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 22–24, 2013
Paper Number: SPE-165761-MS
... conventionally in overbalance. The strategy adopted to mitigate the risk of massive fluid losses was to use a 12.7 ppg (statically and dynamically underbalanced) potassium / sodium formate drilling fluid in combination with MPD technology to control the level of overbalance through backpressure. The reservoir...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 22–24, 2013
Paper Number: SPE-165770-MS
... this potentialshale revolution may hold for the United States. upstream oil & gas complex reservoir energy information administration shale gas tight oil drilling fluid operation united states spe 165770 requirement health us government epa shale play natural gas underground injection...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 22–24, 2013
Paper Number: SPE-165884-MS
... preventing the constant flow of reservoir fluids to surface. The CBHP variant of MPD was initially deployed with statically underbalanced drilling fluid to minimize damage to the reservoir until severe circulation losses were encountered, once the high permeability areas being targeted for the big-bore gas...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 22–24, 2012
Paper Number: SPE-154648-MS
... curves. Water blocking and phase trapping damage is one of the main concerns in use of water based drilling fluid in tight gas reservoirs, since due to high critical water saturation, relative permeability effects and strong capillary pressure, tight formations are sensitive to water invasion damage...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 22–24, 2012
Paper Number: SPE-158160-MS
... wellbore geometry while drilling has been performed. A fully automated test robot has been designed and experiments were performed in different drilling fluids and wellbore geometries. That test robot allows emulating vertical as well as lateral movements of a sensor head in an artificial wellbore filled...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 22–24, 2012
Paper Number: SPE-158543-MS
... histories to illustrate these issues and provides lessons learned to improve shale drilling operations in North America, the Asia Pacific and other regions of the world. upstream oil & gas connection back-off rotary shoulder connection drilling operation drilling fluid nd gen hardband...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, September 20–22, 2011
Paper Number: SPE-144978-MS
... drilled underbalanced, but are adequate for formations with permeability in the orders of microdarcies or higher. reservoir characterization wellbore stability analysis drilling fluid wellbore integrity wellbore stability mud weight upstream oil & gas pore pressure wellbore design...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, September 20–22, 2011
Paper Number: SPE-145692-MS
... a significant rule in formation of plastic zone around the wellbore thus, making the wellbore prone to collapse failure. wellbore design shale behavior reservoir characterization pore pressure coefficient shale wellbore integrity drilling fluid stability spe 145692 equation in-situ stress...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, September 20–22, 2011
Paper Number: SPE-145884-MS
... sensitivity, scale building prediction and wellbore multi-phase flow mechanism, appropriate UBD drilling fluid and bottom underpressure value were determined. Then, the specific bit design method and gas drilling technology were jointly applied to enhance ROP in deep volcanic formations. Finally, matching...

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