Drilling on Eniwetok Atoll, Marshall Islands

H. S. Ladd , Earl Ingerson , R. C. Townsend , Martin Russell , H. Kirk Stephenson

AAPG Bulletin

... was cased solidly from the surface to 1,973 feet. As a check, the drill-hole tide rise-and-fall was measured simultaneously with that on the ocean...

Perspectives on Horizontal Drilling in Canada

Robert G. Farquharson, Lawrence M. Spratt, Peter C.M. Wang

Rocky Mountain Association of Geologists

... than 50 companies, represent five percent of all wells drilled in the Western Canada Basin in 1991. Of the 418 horizontal holes cased through 1991,70...

SmartŽ Development Plans for South Belut Gas Field

Mahmud Bazed, Retno Wijayanti, Ludy Andria

Indonesian Petroleum Association

... with IWS, open-hole completion and cased-hole completion. IWS open-hole completion cannot open a zone that has limited thickness, for example 12 ft...

Development Drilling Challenges in a Field with Minimal Appraisal

Malvinder Bandal, M. Bakhtiar Baba

Southeast Asia Petroleum Exploration Society (SEAPEX)

... targetted for multi-reservoir completions. Sidetracks were performed through both cased hole and open hole and usually with an azimuth change exceeding...

Gas Hydrate Reservoir Properties

Timothy S. Collett

Unconventional Resources Technology Conference (URTEC)

...., 2008; Anderson et al., 2008). These tests were conducted in open-hole, and were designed to build upon the knowledge gained from cased-hole MDT tests...

Coiled-Tubing-Assisted Hydraulic Fracturing of CBM Wells in India Using CT-Deployed Hydrajet Perforation Technology; #41072 (2012)

Ajay Sharma, Dushyant Bhalla, and Sumit Bhat

Search and Discovery.com

... are selectively hydrajet perforated by pumping abrasive fluids through a specifically designed coiled-tubing (CT)-deployed bottom hole assembly (BHA) to perform...

Effects of Wellbore Stability on Sand Production: Abstract

Ariffin Samsuri, Surej Kumar Subbiah

Indonesian Petroleum Association

... for a perforated and cased wellbore. A physical wellbore model has been designed where different boreholeangles and perforation parameters (shot density...

Drilling Multilaterals in a Complex Carbonate Reservoir, Aneth Field, Utah

L.J. Amateis, Scott Hall

Rocky Mountain Association of Geologists

... accretion units. A 3-D geological model was constructed using the available well control of 348 wells. Original logs were cased-hole neutrons. Infill wells...

Organic Acid Stimulation of A Carbonate Reservoir: A Case Study

Sayed Fakhry, Samin Tanjung

Indonesian Petroleum Association

... to the lower zone where original rich gas lies. With the current typical well completion method, i.e. a perforated cased hole (Fig. 3), it should be possible...

Friction Factor Assessment for Plug and Perf Drill-Out in Marcellus Wells

Juan Martinez, Oliver Floyd, Chris Holland, Dinh Ngoc Tran

Unconventional Resources Technology Conference (URTEC)

... the drilling operations. The main uncertainty in the calculations comes from the Friction Factor (FF) associated to the particular scenario of cased hole...

GAS DETECTION IN THE EXTREMELY SHALY BOWDOIN FORMATION OF NORTHERN MONTANA

K. C. Henry

Montana Geological Society

... be cased for successful fracing; moreover, it is important that only the potentially productive intervals be open to frac pressure...

A New Hybrid Cased Multilateral Junction Improves Flow Area in High Volume Applications

Search and Discovery.com

Application of Oxygen Activation Logging for Detecting Water Flow Behind Casing/Tubing in Minas Field

Rinaldi

Indonesian Petroleum Association

... injection wells in Minas Field. Type I, which is mostly applied in peripheral water injection wells, is a simple completion with open 7" cased hole...

A Novel Tight Gas Evaluation Workflow for Targeting and Optimizing the Emerging Horizontal Lower Cotton Valley Play in North Louisiana

Dan Buller, Stephen Persac, Rojelio Medina, Nick Garrison, Jerome Truax, Byron Cottingham

Unconventional Resources Technology Conference (URTEC)

... or a cased hole DFIT-Diagnostic Fracture Injection Test. The 10 acre frac production simulation for both zones (Fig. 12) clearly shows the anticipated 2 fold...

Collaborative Development of a Production Casing Connection for Well Design in the Permian Basin

Lee Pereira, Adonis Ichim, Kyle McCarthy, David Mutis

Unconventional Resources Technology Conference (URTEC)

... 3: EDR hook load data and friction factor calibration results. Cased hole friction factor of 0.15 with a sensitivity analysis of the open hole...

An Evaluation of a Horizontal Redrill, Lost Hills, California

Peter Breunig

Pacific Section of AAPG

... on the assumption that the natural fractures would drain the reservoir it was decided to complete the well using a slotted liner. Engineering recommended a cased...

High Fidelity Directional Survey Calculations Can Improve Hydraulic Fracture Positioning In Unconventional Laterals

Bill Lesso, Tim Paton

Unconventional Resources Technology Conference (URTEC)

... was perfectly aligned in the wellbore. There was no tilt in the bottom hole assembly. Also the survey depth was assumed to be accurate. Several estimates...

Exploration for Shallow Compaction-Induced Gas Accumulations in Sandstones of the Fort Union Formation, Powder River Basin, Wyoming

David W. Oldham

Rocky Mountain Association of Geologists

... be further evaluated prior to drilling with the use of cased hole logs in abandoned deep tests. 4. Economics are favorable due not only to the volumes...

Ignacio Blanco Fruitland-Pictured Cliffs (Gas), T. 32-34 N., R. 6-11 W., NMPM, La Plata and Archuleta Counties, Colorado

Dana L. Craney

Four Corners Geological Society

... nitroglycerin or by open or cased hole sand-oil fracture treatment (using 5,000 to 9,000 gallons of oil and 5,000 to 9,000 pounds of sand). Current...

Annular Barrier as an Alternative to Squeezes in Challenging Wells: Technology Review and Case Histories, #70249 (2017).

Joseph Bagal, Gbenga Onadeko, Paul Hazel, Vibjorn Dagestad

Search and Discovery.com

...-of-well Barrier verification in cased hole • Annular pressure from surface • Pressure above WBE > frac gradient Barrier verification in open hole • Set WBE...

Optimization of Cyclic Steam Stimulation Project in BTG Field Through Subsurface Analysis to Get Higher Oil Gain and Economically Viable

Imam Fathoni Rasyid, Fakhrial Anas, Bagus Surya

Indonesian Petroleum Association

... show that steam distribute more evenly in openhole completion rather than cased hole. Since most injection was done through annulus, in cased hole...

The Golden Snitch? Borehole Gravity for Reservoir Monitoring

Jennifer Hare, Matthew Place

GEO ExPro Magazine

... than a golf ball and operate in cased and uncased wells less than 3 inches in diameter. In some scenarios, such as carbon dioxide invasion...

Case Study and Analysis of Bottomhole Pressure Management During Drillstring Connections Made in a Managed Pressure Drilling Operation in Indonesia

Joydi MirzaZein, Ardia Karnugroho, Julius Sosa, Julmar Shaun Toralde

Indonesian Petroleum Association

... calculated shows the result as below: Annular Pressure Loss in Open Hole – 34.1092 psi. Annular Pressure Loss in Cased Hole –318.5829 psi. drilling hazards...

Sanding Evaluation and Real-Time Sand Management Decisions in High-Rate Gas Wells, Ichthys Field, Browse Basin Australia

Abbas Khaksar, Ahmadreza Younessi, Inyau Bada

Australian Petroleum Production & Exploration Association (APPEA) Journal

... The APPEA Journal Cement bond evaluation Sanding risk evaluation Cased hole Open hole NPF No Perforation Flag (NPF) NPF Fig. 3. Example of near-real...

Generating Value through New Logging Technology and Analytical Methods - Case Study from Offshore West Africa; #41915 (2016)

Irewole J. Ayodele, Sarah Kabon, Chiara Cavalleri

Search and Discovery.com

... A: Open Hole Advanced Technology Application CASE STUDY B: Cased Hole Advanced Technology Application Development well drilled with water base mud through...