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Showing 925 Results. Searched 200,625 documents.
McClean Field, T37N, R19W, Montezuma County, Colorado
J. Paul Matheny, Gregory W. Martin
Four Corners Geological Society
... freshwater down the casing-tubing annulus to dilute the supersaturated brine and prevent salt buildup in the tubing and surface equipment. Because...
1987
A CFD Validation of Historical Production Studies Comparing Plug-and-Perf to Openhole Sleeve Completion Methods in Horizontal Multi-Stage Fractured Wells
Viriyah Theppornprapakorn, Shari Dunn-Norman
Unconventional Resources Technology Conference (URTEC)
... is not cemented, the inter-frac zonal isolation can be obtained by the several type of casing annulus (openhole) packers such as mechanical...
2014
Modelling of High Point Vents in Water Gathering Systems - A New Approach Using Simcenter Flomaster
Jurgen Sprengel, Pedro Milano, Ryan Sfand, Doug Kolak
Australian Petroleum Production & Exploration Association (APPEA) Journal
... upwards through the annulus. The process uses an artificial lift to transfer production water from the reservoir to the surface. A water gathering network...
2022
Complexity of Nurbani Heavy Oil Carbonate Reservoir and First Development Phase Challenge
Wahyu Seno Aji, Chandra Ageng, Arif Yondo, Satrio Tejotriarso, Nuke Suciati
Indonesian Petroleum Association
... out the operation. No significant losses, good indication of cement job with estimated TOC at 1634’ in annulus. Nurbani Bravo was then horizontally...
2012
Removal of Calcium Carbonate Scale in Farida and Zelda Fields, Offshore Southeast Sumatra
Sanders R. Stewart, John Sitinjak
Indonesian Petroleum Association
.... The separated gas moves up the annulus and is vented at the wellhead. The pump is a 4 inch O.D., "Series 400" type DN450 or D900 with multi-staged...
1989
Melibur Field: An Integrated Approach to Reservoir Development
Hasan Hambali, Phil Dolan
Indonesian Petroleum Association
... is discharged into the annulus and produced to surface, where it re-enters the flowline downstream of the choke. Gravel Packs The addition of rotary gas...
1990
Mangala Well and Reservoir Management: The Journey to 150,000 BOPD
Sumil Kumar Verma, Dhruva Prasad, Rohit Tandon, Pankaj Kumar, Aditya Kumar Singh
Indonesian Petroleum Association
.... The JPs have a ball and seat assembly in a cage to prevent the formation fluid from going into the tubing-casing annulus. During pumping, sometimes, a part...
2013
Modern Well-Site Evaluation of Texas Eocene Wilcox
Alvin L. Schultz
GCAGS Transactions
... the possibility of an annulus of formation water just beyond the invasion front. This phenomenon usually indicates productive zones in the Wilcox...
1973
The Relation of Geohydrologic Setting to the Potential for Ground-Water Contamination in Utah
Joseph S. Gates, Geoffrey W. Freethey
Utah Geological Association
.... The large pressure used to inject this fluid is sometimes capable of fracturing the surrounding rock or breaching plugs used to seal the annulus of other...
1989
The Dual-Spacing TDT: A Cased-Hole Exploration Tool
B. F. McGhee, J. S. Blackburn, B. C. Leach
GCAGS Transactions
...-formation annulus. In the upper part of Zone C (just below 800 ft) the N1-F1 Display shows a slight gas separation (with F1>N1). A calculation...
1974
Understanding Oligo-Miocene Carbonate Drilling Losses Causes and Achieving Zonal Isolation
Fikril Hakiki, Frank Musgrove, Yuehui Xiao, Ursula Handyastuti
Indonesian Petroleum Association
... challenging in the presence of losses because cement goes out into the formation rather than rising in the annulus which results in poor cement behind...
2013
Drilling in the Karst Terrain of Irian Jaya
T. Zarmansyah A., Gregory J. Edelbrock
Indonesian Petroleum Association
... successful method of performing the top job was to place alternating layers of rocks and cement in the annulus. On the first well, rig operations...
1992
An Experimental Investigation of the Effect of Pressure Depletion Rate on Oil Recovery from Shale Cores by Cyclic N2 Injection
Yang Yu, James J. Sheng
Unconventional Resources Technology Conference (URTEC)
... weight. Place the core plugs in each vessel in vertical position. The annulus space between the core outer boundary and the inside wall of the vessel...
2015
A New 1-D Computational Fluid Dynamics Formation Evaluation Model (CFDFEM) During Treatment Injection and Flowback for Perforated Well Completions by Pressure Transient Testing
Srinath Madasu, Avi Lin
Unconventional Resources Technology Conference (URTEC)
... transfer. The transfer of energy between the fluid and the formation occurs through the annulus, casing, and cement layers (Figure 1). The overall...
2015
Is That Interference? A Workflow for Identifying and Analyzing Communication Through Hydraulic Fractures in a Multi-Well Pad
Ali Awada, Martin Santo, Dylan Lougheed, D. Xu, Claudio Virues
Unconventional Resources Technology Conference (URTEC)
... to enhance liquid lifting capability. Thereafter, both tubing and casing (annulus) pressures are recorded continuously. In this case, after flow...
2015
Successful Application of Combined Impact Hammer and Hydraulic Shifting Tool Run on Coiled Tubing for SSD Manipulation in Highly Deviated Wells: A Case History From Offshore North West Java
Hermawan Susanto, Barkah Widyantoro, Saifuddin Islami, Kristianto Wibowo
Indonesian Petroleum Association
... the tubing string and annulus for production, circulation and spotting acids or other fluids. SSD is composed of 5 basic parts: top sub, nipple...
2011
Logging While Drilling as the Kernel Acquisition Fully Integrated Formation Evaluation in a Deepwater Exploration Campaign, Makassar Strait, Indonesia
Mathias Horstmann, Graziano Capone, Lilik Budi Riyanto, Yus Wilian, Scott Fey
Indonesian Petroleum Association
... to allow the alternating current passing through the annulus into the formation and closing a loop. The GVR bit resistivity measurement uses toroids...
2011
Applying the Concept of Systematic Reliability Management and Analysis to Achieve Better Well Equipment Performance Through Less Failures and Reduced Downtime Due to Work-Overs
Christopher McPherson, Hans Peter Jenssen
Unconventional Resources Technology Conference (URTEC)
... to Annulus Communication (TAC) Examples of typical failure cause categories: • Deposit failure (such as scale, wax, sand etc) • Design failure...
2015
Wireline Logging of Continuously Cored Slimhole Wells
David B. Waghom, Alan M. Sibbit
Indonesian Petroleum Association
..., barite cannot be used for mud weight control. Low viscosity must be maintained to prevent high pressure losses in the annulus and therefore minimise lost...
1994
RUTH — A Norwegian Program for R&D — A Focus on Gas Based Methods for IOR
O. S. Hustad, I. Akervoll, P. K. Munkerud, L. Hinderaker
Indonesian Petroleum Association
... from 380 mm up to 600 mm and average diameters of 37 mm. The composite core were surrounded by an annulus of 1.5 mm representing a "fracture". Each...
1995
Cemented-Back Monobore Reduces Well Cost and Fracturing Time in the Wolfcamp
Dj Snyder, Omar Elizondo, Angela Ibara, Mark Anderson
Unconventional Resources Technology Conference (URTEC)
... fluid A ball was dropped and circulated until landed in the toe sleeve, effectively closing off the system from the annulus. Pressure built up...
2015
Extended Reach Drilling Experience at Ujung Pangkah Field
Boga Isa, Indan Handono
Indonesian Petroleum Association
... drilling mud log that the drilling ECD went up even higher when the hi-density pill enters the annulus. The recommendation was to not pumping...
2014
Interpretive Well Logging Concepts Assist South Texas Formation Evaluation Problems
Walter H. Fertl
GCAGS Transactions
... conditions, this radioactive salt precipitates in a non-reversible manner on the cement annulus or the pipe (i.e., casing) itself. In other words, micro...
1979
Impact of Coal Mine Water on Modern Gas Well Cements
James Gardiner, Barbara Kutchko, James Fazio, Richard Spaulding, Alexandra Hakala
Unconventional Resources Technology Conference (URTEC)
... the well annulus as well as expose the well casing to the same acidic fluid. URTEC Control Number 2431891 2 The water that fills a coal mine after...
2016
Development, Testing and Field Case Histories of a Sealed Junction Multilateral Well Completion System
J. R. Longbottom, Dana Dale, Kevin Waddell, John Roberts
Indonesian Petroleum Association
...). 9-5/8-inch casing with a cement sheath was placed in a 36-inch conduit approximately 40 feet in length. The annulus was filled with a simulated formation...
1996