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Innovating While Drilling

New drilling float valve developed to improve operational safety

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Standard drilling float valves have allowed fluid flow to move across the sealing surface of wells, which can compromise the integrity of the sealing surface after prolonged use. To address this challenge Drilling Innovative Solutions launched the Sentinel Drilling Safety Float Valve. The new piece of drilling float equipment uses a flapper actuated ball valve technology to flow fluid through the flow tube without exposing it to the sealing surface. Watch the video with Sam Hawkins, Founder and Manager of New Products for Drilling Innovative Solutions to learn more.

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D&C Tech Digest

Halliburton’s RapidStart Initiator Sleeves were able to establish a flow path from the casing ID to formation after 10 months in a Permian Basin well.

An operator in the Permian Basin recently ran two Halliburton RapidStart Initiator sleeves, designed for selective multistage frac and plug-and-perf operations, in a cemented long-string horizontal application. The operator, working out of Midland, Texas, needed a pressure-operated toe sleeve that could run in a cemented long-string horizontal application. To ensure well integrity, they wanted to perform a casing test prior to opening the sleeve. From there, they would establish a flow path from the casing ID to the formation, allowing them to pump the first stage of the frac job, then pump down the frac plug and perforating guns for the second stage.

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Remove the barriers to automated MPD to enable automated well control

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Automated MPD can enable automated well control, making for a generally safer and more efficient drilling operation. However, barriers remain that obstruct industry’s implementation of automated MPD, including liability and traditional roles and responsibilities. Drilling contractors are typically responsible for equipment integrity on the rig, but during MPD...

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Remote directional drilling sets roadmap to industrialization

Using Schlumberger’s drilling advisor service, drillers on Precision rigs receive real-time steering recommendations when drilling directional wells. So far, Precision Drilling has drilled two wells with this service, each with only one directional driller on the rig. For Precision’s turnkey operations, all directional driller expertise will eventually transition off site, with the driller following the instructions generated by the software and supported by the directional drillers in the remote operations center.

In 2014, Precision Drilling, Schlumberger and Pason Systems launched an initiative with the aim of industrializing unconventional drilling in North America. Specifically, the companies set out to transform directional drilling by increasing repeatable high-quality results while simultaneously reducing the manpower and time required to drill a well. This collaboration is now coming to fruition, resulting in a remote directional drilling service that uses Precision’s drilling rigs and Schlumberger’s abbl drilling operations adviser service.

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D&C Tech Digest

TGS and Schlumberger are commencing surveys in 306 blocks in the US GOM. Final processed data is expected to be available by early 2018.

When applying new hardbanding on top of worn and cracked hardbanding, there is a risk of incurring additional durability problems. Recently, a Russian offshore drilling contractor’s drill pipe showed signs of wear and traverse cracking with a titanium hardbanding product. Duraband non-cracking (NC) hardband was chosen for re-application, and Hardbanding Solutions Europe was asked to oversee the work of removal, repair of the tool joints and application of Postalloy Duraband NC.

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Petronas implements enterprise-level real-time data management infrastructure

Petronas implemented the Real Time Well Solution, an enterprise real-time data management solution with web-based delivery, in 2014. The data management infrastructure is helping the operator to better manage its rig-site drilling operations from remote locations.

Although Petronas had established its Smart Drilling Optimization Monitoring Centre (Smart DOMC) in 2010, the operator decided in 2014 to change its approach to rig-site monitoring. “At that time, the environment of the real-time (monitoring) was fully managed by a service company, so we felt that we didn’t have control,” Noorazmah Yusoff with Petronas said in a presentation at the 2016 IADC/SPE Asia Pacific Drilling Technology Conference, held 22-24 August in Singapore. “We wanted to have more control of the data, from the location portion up to the integration portion of it.”

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