Measurement-While-Drilling (MWD)

Halliburton utilizes measurement-while-drilling (MWD) surveying technology to determine the well path and its position in three-dimensional space. MWD is a valuable tool that can establish true vertical depth, bottom-hole location, and orientation of directional drilling systems.

A range of measurements of the drillstring, BHA and wellbore properties are available to ensure the drilling is occurring according to plan and to identify conditions that could lead to equipment damage or other non-productive time events. These measurements provide information on:

  • The forces acting on the drillstring and BHA including dynamic behavior and the occurrence of vibration
  • The static and dynamic pressures internally within the drillstring and the annulus
  • The size and shape of the wellbore itself

Sperry Drilling services leads the industry with the largest and most robust high pressure, high temperature offering, and invests in significant research and development in HP/HT technology. In HP or HT wells, equipment is required to withstand temperatures higher than 300°F/149°C and pressures above 18,000 psi/124 MPa. Today, the majority of Sperry Drilling's measurement/logging-while-drilling (M/LWD) tools are rated to 347°F/175° C and 25,000 psi/172 MPa.

Quasar Trio® M/LWD Triple-Combo Service

Quasar Trio® M/LWD Triple-Combo Service

Enhances reservoir understanding in extreme-temperature (200°C/392°F) environments
Quasar Trio® M/LWD Triple-Combo Service
SOLAR® Suite of MWD/LWD Services
Deliver exceptional MWD/LWD performance and accurate reservoir measurements under extreme-temperature downhole conditions

Measurement-While-Drilling (MWD)

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Summary Thailand: Operator Maximizes Asset Value in Extreme-High-Temperature Wells Aug 2018
Summary Norway: TOTAL S.A. Drills to Record Depths in HP/HT Well and Saves USD 5 Million May 2018
Summary USA, Southern: Operator Reduces Wellbore Position Uncertainty and Avoids Potential Costly Sidetracks for a Blowout Relief Well Jul 2017
Summary Venezuela: Petroindependencia Drills the Longest ERD Well While Staying 100 Percent in Target Zone Jun 2017
Summary North Sea, Norway: Operator Successfully Runs 5 ¾-inch Slim-Hole Drilling Operation with Geo-Pilot® RSS System Mar 2017
Summary USA, North Dakota Bakken: Operator Achieves More Accurate Wellbore Placement Using a New Azimuthal Gamma Ray Service Jan 2017
Summary Gulf of Mexico: Geosteering Solution Successfully Lands Wellbore in Difficult Section, Saving Operator USD 600,000 Jan 2017
Summary U.K. Offshore: Operator Saves Significant Rig Time by Gathering Complete Formation Evaluation Data in Real Time Nov 2016
Summary Ecuador:Operator Saves a Well from Abandonment in Problematic Field Aug 2016
Summary World's First Extreme-High-Temperature LWD Triple-Combo Run May 2016
Showing 1 - 10 of 31 Records
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