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Showing 37,504 Results. Searched 200,293 documents.
SAMPLE SHOWS AND MUD LOG CHARACTERISTICS OF THE MISSISSIPPIAN OF NORTH CENTRAL TEXAS
DAVID NOLLER
Fort Worth Geological Society
.... Note that the drilling (penetration) rate is higher for the Barnett than for the overlying Marble Falls, particularly in the lower 20 to 15 feet...
1989
Improving Wolfcamp B3 Drilling and Production by Integrating Core, Mud logs, Electrical Logs, Seismic Inversion, Microseismic and Drilling Data
Hongzhuan Ye, Lowell Waite, Robert Meek
Unconventional Resources Technology Conference (URTEC)
... drillbit rate of penetration (ROP) to be correlated to gamma-ray log response, seismic impedance, Young’s modulus and formation brittleness...
2015
Using Machine Learning Methods to Identify Coals from Drilling and Logging-While-Drilling LWD Data
Ruizhi Zhong, Raymond L. Johnson Jr., Zhongwei Chen
Unconventional Resources Technology Conference (URTEC)
... systems and has been coupled with machine learning to solve many problems such as rate of penetration (ROP) prediction (Bilgesu et al. 1997; Hegde et al...
2019
Substrate Destruction and Sediment Production by the Boring Sponge Cliona Caribbaea on Grand Cayman Island
Kelly Lee Acker, Michael J. Risk
Journal of Sedimentary Research (SEPM)
... this colonization, about 1.5 kg of substrate would have been removed (new area · penetration depth · density · yearly extension rate · % removal...
1985
Design and Application of Aerated and Foam Drilling Fluid, Case Study in Drilling Operation in Indonesia
Wisnu Adi Nugroho, Muhammad Sumantri, Satria Hermawan
Indonesian Petroleum Association
... Gas Specific Gravity Gas flow rate, scf/m Penetration rate, ft/m Hole diameter, ft Drill pipe diameter, ft Slip velocity, ft/s Cutting equivalent...
2017
Definition, Identification, and Measurement of Normal and Abnormal Subsurface Pressures
Donald J. Timko, Lloyd C. Fons, William K. Grittman, Forest B. Rees
Houston Geological Society
... velocity formations above. (2) Penetration rate of drilling bit measurements. Although drilling rates have been recorded for many years...
1971
Underbalanced Drilling
C. Hoyer, T. Morgan, P. Cook
Indonesian Petroleum Association
... Penetration Rate The lowering of the mud pressure in relation to the formation pressure has a significant effect on penetration rate...
2000
New Techniques Improve Directional Drilling Performance in the Handil Field, Kalimantan
Djoko Minto
Indonesian Petroleum Association
... particles. However, some problems arose which were concurrent with the of OBM such as the reduction of the drilling rate of penetration (ROP...
1989
Fracture Reservoirs
William H. Curry, III
Earth Science Bulletin (WGA)
... of the host rocks. Surface Example of Large Tensional Fractures Even when density log analysis indicates penetration of a large fracture...
1972
EAST AGUASAY DRILLING PROGRESS
T. D. Patterson, D. H. McMurrin
Asociación Venezolana de Geología, Minería y Petróleo (AVGMP)
... when the pipe stuck in Well No. 4 due to the differential sticking. At the time the drill pipe was stuck, a record for penetration rate in the area...
1963
Geothermal Characteristics of the Rocks of Samara Luka
A. V. Kruzhinin
Petroleum Geology: A Digest of Russian Literature
... measurement is very low and is probably inaccurate. The measurements at the bottoms of the boreholes indicate a sharp change in the rate of increase...
1963
Rio Bravo Oil Field, Kern County, California: GEOLOGICAL NOTES
Earl B. Noble
AAPG Bulletin
..., flowing 38.7° gravity oil at the rate of 2,400 barrels per day through a 40/64-inch bean with a pressure of 1,500 pounds on the tubing and 1,700...
1940
YPF Drilling Remote Control and Monitoring Center Implementation - A Novel Approach to Drilling Consistency and Optimization in Argentina Unconventional
Luis Lopez, Giovanni Landinez, Cristian Schaj, Dario Collareda
Unconventional Resources Technology Conference (URTEC)
... of this implementation on a wide operation, is to effectively reduce the time of wells drilled by drastically improving rate of penetration and drilling efficiency...
2020
Rate of Penetration (ROP) Modeling Using Hybrid Models: Deterministic and Machine Learning
Chiranth Hegde, Cesar Soares, K. E. Gray
Unconventional Resources Technology Conference (URTEC)
...Rate of Penetration (ROP) Modeling Using Hybrid Models: Deterministic and Machine Learning Chiranth Hegde, Cesar Soares, K. E. Gray URTeC: 2896522...
2018
Porosity Determination from Mechanical Measurements in Carbonates Affected by Severe Drilling Fluid Invasion; #42560 (2020)
Peter Kirkham
Search and Discovery.com
...” refers to techniques by which porosity of a formation could be determined solely from mechanical drilling measurements such as rate of penetration...
2020
Interpretation of Piezocone Penetrometer Profiles in Sediment from the Mackenzie Trough, Canadian Beaufort Sea
Kathryn Moran, Philip R. Hill, Steve M. Blasco
Journal of Sedimentary Research (SEPM)
...., AND FUNEGARD, E., 1983, Cone penetration testing in the Beaufort Sea: Proceedings of the Conference on Geotechnical Practice in Offshore Engineering, p...
1989
What's Down There?
R. W. Wire
Tulsa Geological Society
... entire operation is dedicated to improvement in the techniques of drilling, in order to increase the rate of penetration, while at the same time reflecting...
1954
A Mini-Vibracoring System: RESEARCH METHOD PAPER
Derald G. Smith
Journal of Sedimentary Research (SEPM)
... was 35 percent faster. The faster rate of tube penetration resulted in reduced disturbance of sedimentary structures. The slower rates of penetration...
1987
Extreme Events on a Low-Gradient River and Delta: Evidence for Sediment Mass Movements on the Subaqueous Delta and a Mechanism for Creating Hyperpycnal Flow in the Lower River, #41683 (2015).
Joseph Carlin, Timothy Dellapenna, Joshua Williams
Search and Discovery.com
... Max 7Be Penetration 7 Sed. Rate = 0.5 mm/day r2 = 0.79 8 Discharge USGS Station 08116650 Rosharon, TX 1200 River km 6.5 Salt Wedge Absent...
2015
The InSight Mission HP3 Experiment: The First Heat-Flow Determination on Mars, and an Opportunity for Collecting Parameters for Use of Heat Pumps on Mars; #41240 (2017)
Paul Morgan, Matthew A. Siegler
Search and Discovery.com
... groundsource heat-pumps on Mars. In addition, the penetration of the heat-flow probe will provide geotechnical information about the upper layers...
2017
Drilling Mud Properties and Formation Evaluation
A. McKee, G. Mowat, T. Geehan
Indonesian Petroleum Association
... Hydrodynamics, 6:5/6;497-506. 5. Fertl, W. & Hammack, G. (1976) - "Solids Particle Penetration into Porous Reservoir Rocks and its Effect on Well Log...
1986
A Case Study of Horizontal Drilling to Reduce Gas Coning in the Oil Rim of a Carbonate Reservoir
A. Gordon Harrington, Richard A. Lorentz, Sada D. Joshi
Indonesian Petroleum Association
... models then do not apply directly. Once the critical coning rate has been exceeded and gas breakthrough occurs, it is very difficult to reverse...
1992
What is the I.Q. of That Sieve?
Porter Montgomery
South Texas Geological Society Special Publications
.... In a deep hole, the penetration rate will not vary greatly, and although the toothed bit will not last as long, that extra trip may be good for the wall cake...
1986
ABSTRACT: Gas trapping damage of medium- and high- volatile bituminous coal reservoir during CBM development
Xin Li, Xuehai Fu, PG Ranjith
The Society for Organic Petrology (TSOP)
..., based on which gas trapping model were proposed; (4) combing with experiment (1), constant-rate-controlled mercury penetration tests were conducted...
2018
The Role of Gas and Liquefied Natural Gas in the International Market
Abdalla M. El-Mangosh
Indonesian Petroleum Association
... world primary energy mix was only 14% in 1960 and rose in 1979 to a rate of penetration equal to more tahun 18%. In terms of life-span of reserves...
1981