Putting the driller back in control
NOV’s integrated managed-pressure drilling (MPD) control system, part of the MPowerD product family, is now commercially available. This centralized control system aims to achieve true rig integration by holistically synchronizing MPD functionality with top drive, drawworks and mud pump control. Doing this enables consistent and optimized performance for the overall drilling operation while simultaneously accounting for both pressure control accuracy and drilling key performance indicators. When the MPowerD system is integrated into the rig, mud pump ramping and surge and swab effects of running or pulling pipe are automatically controlled to stay within the target control objectives required for the MPD operation. Without integrated automation these time-consuming manual tasks require careful planning and fingerprinting to ensure that the nonintegrated control system will actually follow the driller’s commands. By adding MPD controls to the normal driller’s interface NOV aims to put the driller back in control of the process, directly providing him or her with all relevant measurements and control parameters. Complex connection sequences, mud pumps ramp-up and tripping operations optimization can be activated by a click on a keypad.
Monitor and control multiple zones
Conventional intelligent completions typically require multiple control lines, which complicates installation and adds a risk of failure for long horizontal completions. Schlumberger’s Manara production and reservoir management system, developed in conjunction with Saudi Aramco, connects all downhole monitoring and control stations to the surface with a single electric control line, thereby simplifying deployment and reducing wellhead penetrations to one, according to the company. For the first time ever, this system makes in-lateral zonal monitoring and control possible.
System saves 1.5 hours of operational time
Packers Plus Energy Services Inc. has released its PrimeSET liner hanger system. Anti-preset features ensure reliability and performance, resulting in time and cost savings for operators, a press release stated. Between July and December 2016 Packers Plus successfully installed and completed more than 15 wells across North America using the PrimeSET liner hanger system. Using premium sealing technology to pack off the annulus and secure the liner in intermediate casing, the hanger can be used in both cemented and openhole applications. The tool includes a balanced piston that prevents presetting while running in hole, thereby enabling the system to reach planned depths. This system saves 1.5 hours of operational time per well over traditional systems.
Mobile filtration system removes solids, oil
Fountain Quail has released SCOUT, a mobile automated filtration system. The backbone of the SCOUT system is a well-proven completely automated back-washable media filtration system that removes 95% to 98% solids greater than 2 microns while simultaneously removing 90% to 95% of hydrocarbons, a press release stated. This performance is achieved in a small footprint. In fact, a system with a capacity more than 10,000 bbl/d of water can be pulled by a pickup truck and set up by a single operator, thereby allowing costs and footprint to be driven down. The system operates without manpower, chemical or the need for disposal of filter media. There is a far higher flux rate than traditional filters, which means less size, weight and cost. The SCOUT platform allows quick setup time, and the product is synergistic with Fountain Quail’s MAVREX and ROVER platforms. The product will be used for oilfield applications, including infield produced water treatment, pit remediation and saltwater disposal pretreatment.
Sensors for unmanned and autonomous vehicles
LORD Sensing MicroStrain has expanded its portfolio of sensors for unmanned and autonomous vehicles for air, land and sea with the release of the 3DMGX5 family of inertial sensors, a press release stated. The latest generation of this inertial sensor is designed to measure attitude (pitch, roll and yaw), position (latitude and longitude) and velocity in a variety of applications, including antenna pointing, platform stabilization, flight tracking, navigation and regime monitoring. The GX5-45 GNSS/ INS allows a greater degree of precision by moving through terrain in 3-D with a GNSS-aided navigation system when a GPS signal alone is not accurate enough. Key upgrades from the GX4 line include improved performance through in situ heading calibration. Automatic magnetometer calibration and anomaly rejection eliminate the need for field calibration.
Drill fluid two-in-one conditioner creates super muds
ProOne has technologically surpassed its XPL+ drilling mud additive with a new industry standard two-in-one drill fluid conditioner, the company said. Effectively turning ordinary muds into super muds, Diamond Dust powder with asphalt attributes combines with XPL+ lubrication to deliver benefits for laterals, verticals and curves. The conditioner is easily dispersed in any mud (water- or oil-based). A field-proven next-generation product, the Extreme Pressure lubricant provides the best coefficient of friction reduction against competitors at a three-times lower concentration—increased power using less additive, according to the company. Developed by a longtime R&D head at a major company, Diamond Dust with its friction reducer also stabilizes shale formations, reduces drag with its lubricity, enables a better filter cake, provides high-temperature fluid loss control and is excellent for seepage and lost circulation material control. Additionally, it maintains the biodegradability of XPL+, including being ecofriendly offshore.
Plugs deliver safer wells, more efficient operations
Archer Oiltools has released the SPARTAN plug suite to help operators deliver safer wells, boost operational efficiency and reduce costs, a press release stated. The SPARTAN plugs were developed to ensure well integrity during operations, secure well suspension and provide safe plug and abandonment for all wells. The SPARTAN plug delivers protection for short-, medium- or longterm suspensions and rapid deployment and retrieval, which ensures safer wells and reduces operational time and costs.
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