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Keywords: re-fracturing
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Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 12–14, 2021
Paper Number: SPE-205745-MS
... of geological and technological factors, the fracture conductivity has decreased, and the single-well productivity has been reduced. It is urgent to repeat transformation to restore or increase productivity. Well selection and layer selection is one of the key factors that affect the design of re-fracturing...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 12–14, 2021
Paper Number: SPE-205779-MS
.... The observed surface pressure rise after injection of diversion agents was 0.6 ~ 11.7 MPa (averaging 4.7 MPa) and the monitored microseismic events of the test stages were 37% more than those of the offset stages. log analysis shale gas well logging artificial intelligence re-fracturing tpf 3d...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202421-MS
... production of a shale oil well rapidly declines and the production decline is more than 70% in the first year. In order to enhance the oil recovery and relieve the decline rate of oil production, re-fracturing technology has gained more attention in recent years. Re-fracturing is an effective technology...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186242-MS
... Abstract To maximize return on investment, many operators choose to re-fracture existing wells as an economic alternative to drilling new wells. While it may improve ultimate recovery, re-fracturing of wells with multiple producing zones can be challenging. Several techniques are available...
Proceedings Papers

Paper presented at the Asia Pacific Oil and Gas Conference & Exhibition, August 4–6, 2009
Paper Number: SPE-123210-MS
..., Denver, Colorado, U.S.A, 16-18 April. Upstream Oil & Gas Enhance Oil Production production rate proppant fracture re-fracturing lateral Treatment data horizontal well packer hydraulic fracturing perforated interval society of petroleum engineers treatment pressure oil production...
Proceedings Papers

Paper presented at the Asia Pacific Oil and Gas Conference & Exhibition, August 4–6, 2009
Paper Number: SPE-122723-MS
... fracturing fluid primary hydraulic fracture primary fracture re-fracturing Wellbore Design stress intensity factor horizontal stress Reorientation hydraulic fracture fracture flow in porous media lt 2 differential stress pressure profile effective hoop stress vector perforation stress...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 20–22, 2008
Paper Number: SPE-114600-MS
... hypothetical formation close proximity presentation fracture permeability structural geology drillstem testing relaxation reservoir characterization conference and exhibition drillstem/well testing second fracture petroleum engineer reservoir geomechanics re-fracturing Introduction Since...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 16–18, 2000
Paper Number: SPE-64434-MS
... testing fracturing fluid complex reservoir drilling operation fluid dynamics drillstem testing fracture characterization proppant drillstem/well testing directional drilling re-fracturing completion installation and operations flow in porous media production logging reservoir surveillance...

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