Retrieving geological signal from full tensor gravity gradiometry data using source body migration

Colm Murphy, Richard Farnell, Chris Bellamy, Alan Morgan

International Meeting for Applied Geoscience and Energy (IMAGE)

... of dominant signal and a selfsteering directional filter applied to extract clear signal associated with geology. Introduction FTG data are routinely used...

Multivariate Analytics of Seismic Inversion Products to Predict Horizontal Production in the Wolfcamp Formation of the Midland Basin

Joe Wicker, James Courtier, Patrick Curth

Unconventional Resources Technology Conference (URTEC)

.... The resulting correlation was 0.79 (Figure 4). This volume was tested against production logs and single zone tests that showed the same directional...

Promising Small Structure Discoveries in Mature Basins: A Case Study in the South Aman Trough, Central Sumatra Basin

Rizki Kurniawan, Ardi Nazamzi, Dian Vidyaning Kusuma, Dylan Morgan

Indonesian Petroleum Association

... that the source rock is coming from SAT. The KO-1 is currently the only well drilled in this structure. Most likely a new well will be drilled as directional...

Advanced Downhole Measurements and 3D Model Based Geosteering Improves Wellbore Placement Accuracy

Christopher Viens, Mark Tomlinson

Unconventional Resources Technology Conference (URTEC)

..., and non-bedded strata that cannot be geosteered using traditional methods  Gain an understanding of formation related directional drilling...

Responsive Drilling Performance Enhancement through Rigorous Measurements of Rig Activities - A Case Study from Oman

Yousuf Al-Aufi, AlSalt AlSalti, Arghad Arnaout, Gerhard Thonhauser

Indonesian Petroleum Association

... and this part of this operation is the responsibility of the drilling crews. • Slip to Weight: During this part, the directional drilling company might execute...

Fracture Initiation and Propagation Characteristics for Radial Drilling-Fracturing: An Experimental Study

Qingling Liu, Shouceng Tian, Gensheng Li, Wei Yu ,Mao Sheng, Xin Fan, Zhenxiang Zhang, Kamy Sepehrnoori, Zhaoquan Guo, Lidong Geng

Unconventional Resources Technology Conference (URTEC)

...., Gong, D. et al. 2016. Numerical Simulation of Directional Propagation of Hydraulic Fracture Guided by Vertical Multi-radial Boreholes. Journal...

Molded Rod Guide: Solution to Minimize Tubing Leak Problems in SRP Wells

Narso, Candra Kurniawan, Teddy Mandala Raya, Prasetya Mardani, Winandar Amijaya

Indonesian Petroleum Association

... of problems, particularly when utilized in directional wells. Recurring problems include tubing leaks and parted rods, which are mainly caused by the excessive...

The Impact of Interwell Spacing Over Time - A Machine Learning Approach

K. Sathaye, T. Cross, K. Darnell, J. Reed, J. Ramey, D. Niederhut

Unconventional Resources Technology Conference (URTEC)

..., we do have many crucial pieces of information available publicly. These include monthly production, directional surveys, fluid and proppant loading...

Implementation of Unique Eccentric Reamer Tool to Improve Pull Out of Hole Time and Casing Running Through Borehole Conditioning: A Case Study in Onshore Drilling West Java, Indonesia

Agus Restyanto, I Nyoman Dimas Adhi P., Triadi Herwasto Aribowo, Fachrul Ruzi, Mada Amatori Sutan

Indonesian Petroleum Association

...-directional eccentric reamer tool called dogleg reamer (DLR) was introduced to help improve the wellbore quality. The tool removes or smooths out...

An Effective Method to Improve Borehole Tortuosity and Tripping Out Speed in Interbedded Lithology Using Dual Cutting Eccentric Reamer in Swamp Drilling Operation

Bintang Kusuma Yuda, Aditia Hermawan, Rangga Saputra, Angga Dwikara, Triadi Herwasto Aribowo

Indonesian Petroleum Association

... is the nearest option to the bit which located above directional tool and Measurement/Logging while Drilling (M/LWD) tools. The final position of DCER however...

Evaluating the Impact of Precision Targeting on Production in the Midland Basin using Machine Learning Algorithms

T. Cross, J. Reed, K. Sathaye, K. Darnell, K. Crifasi, D. Niederhut

Unconventional Resources Technology Conference (URTEC)

... formation. Position in zone was derived based on digitized publicly reported directional surveys and interpreted structural top grids. At each survey...

Nautiloids and Current Ripples as Paleocurrent Indicators in Upper Ordovician Limestones, Anticosti Island, Canada

Owen A. Dixon

Journal of Sedimentary Research (SEPM)

... buoyant for part or all of their period of transport. Other directional features in the rocks, if carefully related in sequence, may be useful...

Automated Gamma Ray-Based Structural Interpretation for Optimized Geosteering in a Horizontal Well

Cheolkyun Jeong, Sheng-Hau Lin, Ambroise Reynier, Joe Gremillion, Vipin Sharma, Firas Alshaikh, Chukwuka Akpenyi

Unconventional Resources Technology Conference (URTEC)

... into the lower formation. These directional trends provide critical insights into well trajectory adjustments and structural interpretation. URTeC 4240395 9...

New Geological Horizons

Robert R. Shrock

AAPG Bulletin

.... 4. Discrete and mass transport and directional transport of sediments: Today we have taken appropriate notice of the growing importance...

Heavy Mineral Shadows, a New Sedimentary Structure Formed Under Upper-Flow-Regime Conditions: Its Directional and Hydraulic Significance

R. J. Cheel

Journal of Sedimentary Research (SEPM)

...Heavy Mineral Shadows, a New Sedimentary Structure Formed Under Upper-Flow-Regime Conditions: Its Directional and Hydraulic Significance R. J. Cheel...

Orientation Studies of Waterlogged Wood: A Paleocurrent Indicator?

David I. M. Macdonald, Tim H. Jefferson

Journal of Sedimentary Research (SEPM)

... York (abstract): Geol. Soc. America Bull., v. 70, p. 1759-1760. CROWELL, J. A., 1955, Directional-current structures from the Prealpine Flysch...

Pitchfork Oil Field, Park County, Wyoming

A. V. Robertson Coe

AAPG Bulletin

..., and permeability. It was necessary to run directional logs for horizontal control to prepare an accurate Tensleep structural map. Figure 8 illustrates...

Abstract: Black Box Recording of Passive Seismicity: Pitfalls of not Understanding your Acquisition Instrumentation and its Limitations; #90187 (2014)

Ted Urbancic and Andreas Wuestefeld

Search and Discovery.com

... often monitored in hydraulic fracture and long-term reservoir monitoring. Figure 2. Response curve, un-shunted and shunted for omni-directional 15Hz...

Core and Image Log Analysis of Permian Paleowind Directions in the Unayzah-A Reservoir, Subsurface Eastern Central Saudi Arabia; #50734 (2012)

Mohammed Al-Masrahy, John Melvin, Osman Abdulatif, and M. H. Makkawi

Search and Discovery.com

... the directional data. The azimuth data rose diagrams are posted at the well locations. Note the generally narrow and unimodal shape of the azimuth data...

Fractures Types of Volcanic Reservoir and its Significance to Reservoir in the Dixi Area of the Kelameili Gas Field, Junggar Basin, Northwestern China; #20358 (2016)

Liu Xiaohong, Feng Mingyou, Xi Aihua, Liu Chang

Search and Discovery.com

... thickness, near to magma channel Upwelling forces of magma from the depth Non-directional; horsetail-shaped, echelon, leaf vein type. Calcite, reddish...

Integrated Application of Logging-While-Drilling (LWD) Electrical Images to Drilling, Geosteering, and Real-Time Formation Evaluation: A Case Study from the Precambrian Dengying Formation, Central Sichuan Basin of China, #41939 (2016).

Feng Zhou, Jun Wang, Hua Zhang, Fu-Feng Guo, Da-Li Wang, Dong Liu, Jack Zhao, Xing-Yan Zhang

Search and Discovery.com

... and abrasive rock, 7 MWD replacements due to MWD failure at temperatures greater than 149° C and mud plugging materials, and one key drilling directional control...

Optimization of Horizontal Wells Utilizing Multi-Variate Analytics of Seismic Inversion in the Wolfcamp Formation of the Midland Basin, #42081 (2017).

Joe Wicker, James Courtier, Patrick Curth, Travis Jeffers

Search and Discovery.com

... was tested against production logs and single zone tests that showed the same directional relationships to the model response. Microseismic was plotted...

Sequence Stratigraphy of the Inyan Kara Formation, Northwestern North Dakota: Extracting the Maximum from Minimal Core and Outcrop Data, #51347 (2017).

Jeffrey W. Bader

Search and Discovery.com

..., very-fine to fine-grained, ripple cross-lamination 4945 Low-angle, multi-directional cross beds (tabular planar) - Ripple cross-laminated/ripples...

VSP Data in COmparison to toher Borehole Seismic Data, by Robert J. Brewer #40059

Search and Discovery.com

Killing of PT–29 Burning Gas Well, Paluhtabuhan

S. Wiryodiarjo, K. Sumanta

Indonesian Petroleum Association

... rig pump, to prevent gas-liquid ratio increasing. Drilling & Completion 1. Directional Control The pattern of the relief well was programmed...