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helmerichpayne 3 days ago

REAL-TIME DIRECTIONAL SURVEY QUALITY IMPROVEMENT USING WEB-BASED TECHNOLOGIES

Particularly effective quality control is achieved by independent validation. A novel real-time web application was developed for the transfer of directional survey data between the rig site and a remote operations center.

helmerichpayne 4 days ago

IMPROVED BHA SAG CORRECTION AND UNCERTAINTY EVALUATION BRINGS VALUE TO WELLBORE PLACEMENT

Recent well positioning uncertainties evaluation per SPE published ISCWSA model for MWD survey tools suggests that 80% of the inclination measurement error budget is a consequence of BHA sag.

helmerichpayne 1 week ago

MICRO DOGLEG DETECTION WITH CONTINUOUS INCLINATION MEASUREMENTS AND ADVANCED BHA MODELING

Micro doglegs are a natural effect of any vertical or directional well that can explain a wide variety of down hole problems, from additional torque and drag to an inability to run completions.

helmerichpayne 1 week ago

SYSTEMATIC FIELD VALIDATION OF NEW CASING WEAR QUANTIFICATION PROCESS

To properly derive the wear from simulated mechanical work, a 3-D oriented wear model is used. This 3D mesh is able to distinguish the influence of different contact geometries on the wear groove shape and the location of thinnest

helmerichpayne 1 week ago

MITIGATING AND UNDERSTANDING STICK-SLIP IN UNCONVENTIONAL WELLS

Stick-slip is still present in most of the wells drilled today, especially in unconventional wells. Friction is an inevitable and important force along the long lateral section, but it contributes to many types of dysfunctions that lead

helmerichpayne 1 week ago

USING ALUMINUM DRILL PIPE WITH AXIAL OSCILLATION TOOLS TO SIGNIFICANTLY IMPROVE DRILLING PERFORMANCE

Aluminum drill pipe has already been proven as a viable alternative to steel drill pipe when drilling long horizontal wells thanks to its lighter weight that does not compromise resistance to yield.

helmerichpayne 2 weeks ago

LEARNING CURVE BENEFITS RESULTING FROM THE USE OF A UNIQUE BHA DIRECTIONAL BEHAVIOR DRILLING PERFORMANCES POST-ANALYSIS

Already, the methodology has solved challenging directional performances issues, generating significant savings and optimizing the learning curve process.

helmerichpayne 2 weeks ago

NONLINEAR DYNAMICS OF A DRILLSTRING IMMERSED IN A 3D CURVED WELL, SIMULATIONS AND EXPERIMENTS

During drilling operations, the bit-rock and drillstring-wellbore contacts with stick-slip phenomena, fluid structure interaction, and mass unbalances distributed along the drillstring yield nonlinear.

helmerichpayne 3 weeks ago

SIMULATION VALIDATION, CALIBRATION AND FIDELITY OF A DYNAMIC DOWNHOLE DRILLING PHENOMENON

This paper presents the simulation of a dynamic downhole drilling phenomenon which resulted in significant non-productive time and unnecessary drilling cost.

helmerichpayne 3 weeks ago

DYNAMICS VIBRATION PREDICTION AND COMPARISON WITH DOWNHOLE DATA MEASUREMENTS IN UNCONVENTIONAL WELLS

This paper proposes a numerical model developed in the time domain to estimate the drillstring lateral, axial, and torsional dynamics.

helmerichpayne 3 weeks ago

SUSTAINABLE SUSTAINABILITY: SOMETIMES, SIMPLE IS BETTER

Our industry has undergone a notable shift towards embracing, implementing and investing in sustainable efforts amid global concerns about climate change and environmental impact.

helmerichpayne 1 month ago

DRILLING AUTOMATION

FLEXFUSION

AND THE POWER OF

AUTOMATION

With new innovations in drilling automation like FlexFusion, we are leading the development and implementation of autonomous drilling solutions to deliver value through more cost-effective, consistent, precise and safer outcomes.

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