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Keywords: circulation
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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-215342-MS
... oil & gas united states government petroleum play type ctu horizontal well heavy oil play caco3 geologist reservoir drilling operation acid ctu circulation chemical acid ctu objective optimization chemical acid stimulation selection interval bullhead resistivity immature...
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-215256-MS
... or deeper. Operation time took 2 – 6 days depends on target depth, additional days is needed if facing major loss circulation condition. Looking back to subsurface condition in Mutiara and Pamaguan field, where it has shallow gas and loss circulation (dual hazards), assessment for modification...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202416-MS
...-based drilling fluid circulation upstream oil & gas differential sticking open hole differentially mud filter cake application well control drilling fluid property drilling operation completion equipment enzyme acid pill acid acid pill filter cake remover recipe filter cake society...
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-202426-MS
... monitoring reservoir characterization production control drilling fluid chemistry well control drilling fluid property annular pressure drilling production logging drilling fluid selection and formulation drilling fluids and materials drilling operation drilling fluid formulation circulation...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202234-MS
... Although it is impossible to completely prevent lost circulation events in some formations, such as inherently fractured, cavernous, or high-permeability zones, it is possible to limit circulation loss if sensible precautions are taken, especially those related to induced fractures...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196448-MS
... NPTs such as loss of circulation and formation fracturing, which can be induced due to the high equivalent circulating density (ECD) caused by the presence of excess cuttings. Insufficient hole cleaning, if not tackled properly and in a timely manner, can lead to NPT incidents and consequently...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196243-MS
... Abstract Recently, artificial intelligence has gain popularity in the drilling industry since more wells are drilled in hostile environments. One of the most difficult problems have been encountering the drilling operation is the problem of lost circulation. The complexity of the lost...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-192032-MS
... circulation new drilling string design society of petroleum engineers coal bed methane complex reservoir slurry coalbed methane loss zone drilling fluids and materials cement slurry Drilling drilling fluid management & disposal coal seam gas Introduction Early Permian Coals have been...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-192101-MS
...; swabbing while tripping; lost circulation or mud cut by gas, water or oil ( Grace 1994 ). Abstract A transient flow model capable of modeling gas solubility will be used to perform a sensitivity analysis of kick behavior in a subsea backpressure MPD system when using oil based mud. The parameters...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-191933-MS
... than two latent factors will not add any valuable information to the model since there is almost no relationship between x scores and y scores after two factors. Thus, two factors are chosen for this model. Abstract Lost circulation costs are a significant expense in drilling oil and gas wells...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-191953-MS
... gradient (FG) of 11.8 ppg, the well can barely be drilled within the FG. During cementing, even with the hydrostatic pressure, the well is expected to encounter heavy loss circulation, simply due to higher density of spacer and cement slurry. <underline>Multistage Cementing</underline> Multistage...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-191964-MS
... drilling fluid management &amp; disposal tubular member rotation drilling mud valve circulation drillpipe assembly clutch system pipe string drilling fluids and materials upper housing torque wellbore Upstream Oil &amp; Gas rcct sub continuous circulation rotary table clutch...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-187018-MS
... Pressure (SBP) through the use of a Rotating Control Device (RCD) and an Automated MPD Choke Manifold. CBHP applies precise surface back pressure into the annulus by means of automated MPD system to maintain the annulus pressure when circulating and static. CBHP is achieved during pipe connection when...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186922-MS
... drilling fluids and materials circulation liquid drilling operation fractured formation plug back drilling fluid management &amp; disposal geothermal reservoir foam drilling pipe pipe incident production zone geothermal drilling hole cleaning Drilling Indonesia loss zone...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186962-MS
... drilling methods. Total lost of circulation, accompanied byinflux or kicks may be encountered when drilling through high volumes of pores and numerous fracture zones. Using managed pressure drilling (MPD) techniques when drilling through vugs and severely fractured formations can reduce non-productive time...

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