WillCo Drilling Intelligence - Edition #16: Drilling Automation Interoperability. Sep 7-13, 2026
🔎 This Edition at a Glance
If you run a mixed-vendor RSS fleet, H&P's standardized RSS-downlink schema is worth tracking (WillCo analysis): it is in commercial use with SLB and Halliburton tools and has now been released to D-WIS for broader adoption.
(WillCo analysis) The autonomy bottleneck is now an integration problem, not an algorithm problem. Developed by H&P in consultation with Halliburton and SLB, the schema was handed to the D-WIS workgroup on July 28, 2026.
Audit your RSS downlink integration debt. (WillCo analysis) If the schema gains broad D-WIS adoption, operators may eventually begin incorporating interface compatibility into RSS and rig-automation procurement requirements.
📰 Top Story
Drilling Automation Interoperability: H&P Standardizes RSS Downlink Control Into One Interface, Then Gives It to the Industry
Interoperability as the autonomy enabler: in field use since February 2025, commercially available since October 2025, now released to the D-WIS workgroup.
A common command structure, in place of one software build per RSS vendor. Historically, each RSS tool on a fleet needed its own proprietary downlink integration, one software build per vendor, to enable automated steering (WillCo analysis). Helmerich and Payne, in consultation with Halliburton and SLB, has developed a standardized application programming interface schema intended to reduce that per-vendor integration burden: it provides a common command structure that other RSS providers can adopt, so the rig control system can issue downlink commands through one interface rather than a separate build per tool. It is in commercial use on H&P rigs running SLB and Halliburton RSS tools, in field use since February 2025 and commercially available for those rigs since October 2025.
Development began in 2024, and on July 28, 2026 H&P released the schema to the D-WIS (Drilling and Wells Interoperability Standards) workgroup, the industry workgroup coordinating machine-to-machine interoperability standards for well construction. A related schema covering ROP optimization and autodriller set-points is in prototype with five service providers: SLB, Baker Hughes, Halliburton, Corva, and NOV. These schema details are as reported by Drilling Contractor (Aug 26, 2026) and have not yet been independently corroborated by a second outlet.
Why this matters beyond convenience (WillCo analysis): without a common interface, closed-loop trajectory correction cannot be generalized across a mixed-vendor fleet without a significant engineering and software investment per tool. The schema is designed to reduce the per-vendor integration burden by providing a common command structure, so the rig control system can treat the RSS as a standardized device rather than a vendor-specific peripheral.
The release to D-WIS moves this from an H&P internal tool to a proposal in front of the industry's interoperability workgroup; whether it becomes a formal or de facto standard remains unresolved. (WillCo analysis) D-WIS is the venue where WITSML-era lessons get operationalized into next-generation interoperability frameworks. If the schema gains broad adoption, operators and drilling contractors that have not reviewed their current RSS downlink integrations may find interface compatibility becoming a factor in future procurement.
(WillCo analysis) The practical takeaway: review your RSS downlink integrations now, so you are positioned rather than reacting if interface compatibility becomes a procurement factor.
🗞️ Key Developments This Week
"AI-Enabled" Language Is Increasingly Appearing in Optimization Contracts - Demand Validation Before You Sign
The Baker Hughes and Oil and Gas Development Company Limited (OGDCL) multi-year agreement covers more than 120 wells across the Tando Alam Oil Complex and the Pirkoh field, spanning evaluations, workovers, interventions, and AI-enabled chemical injections for flow assurance. It shows AI-enabled language is increasingly appearing in integrated optimization contracts - treat it as marketing until validated. (WillCo analysis) The Baker Hughes release does not disclose the model architecture, training data, or degree of control authority behind the AI-enabled chemical injection, so its actual capability cannot be assessed from the announcement. Before treating vendor AI framing as a performance guarantee, demand three specifics:
Model architecture - what the model actually is.
Training-data geography and vintage - where and when the data came from.
Independent validation record - proof it performs outside the vendor's own claims.
Source: Baker Hughes news release, Sep 2, 2026 (primary), corroborated by Drilling Contractor, Sep 2-3, 2026 (contract signed Sep 2). The more-than-120-well scope across the Tando Alam Oil Complex and Pirkoh field, and the AI-enabled chemical-injection framing, are stated in Baker Hughes' own release.
SLB Selected Strategic Reservoir Partner on Havstjerne CO2-Storage Project, Offshore Norway
SLB was selected as strategic reservoir partner on the pre-FID Havstjerne CO2-storage project offshore Norway - reservoir analysis through subsea injection-infrastructure design (FEED) under a single partner. (WillCo analysis) If you touch CO2-storage well scopes, this is the earliest signal of how those scopes get bundled - watch whether one reservoir-through-infrastructure partner actually shortens FID handoffs.
The scope links subsurface characterization to well construction and infrastructure under a single partner: reservoir analysis, injection-well design, and subsea injection-infrastructure design (FEED). The project is pre-FID (no final investment decision): SLB delivers concept and FEED through the SLB and OneSubsea joint venture, within a consortium led by operator Harbour Energy Norge AS with Stella Maris CCS, and backed by a EUR 225 million EU Innovation Fund 2025 grant.
This is the CCUS counterpart to the integration theme running through this edition: value-chain consolidation as a strategy for reducing interface risk on complex, first-of-kind projects. Source: SLB / World Oil, Aug 25, 2026 (SLB company announcement). Technical details on the specific digital tools applied have not been independently verified at this time.
No standalone analytics-platform launch cleared verification this window - the data-layer story is interoperability, not another dashboard.
📊 Data-Driven Trends
First: the bottleneck in drilling autonomy is shifting from algorithms to integration (WillCo analysis). The H&P API schema is not a new control algorithm - it is a communication layer. The industry has built capable ROP optimizers, autodrillers, and RSS control logic. The remaining friction is the machine-to-machine interface that connects those capabilities across a mixed-vendor fleet. That is now the active engineering frontier, and it is a plumbing problem, not an AI problem.
Second: value-chain integration is emerging as a risk-management strategy in CCUS project execution (WillCo analysis). SLB's Havstjerne award - spanning reservoir analysis through injection-well design and subsea injection-infrastructure design (FEED) - applies the same fewer-interfaces logic as the API schema, one level up: fewer contractor handoffs between competencies means fewer failure points on a first-of-kind project.
📡 Technology on WillCo's Radar
Quaise Energy Millimeter-Wave Rock Ablation - Nabors Takes a $35 Million Strategic Stake
Nabors Industries made a $35 million strategic equity investment in Quaise Energy, becoming the company's largest shareholder at approximately 14% on a fully diluted basis, funded with approximately 392,000 Nabors shares. Source: Nabors Industries SEC 8-K / Drilling Contractor, Aug 27, 2026. (WillCo analysis) The interesting signal is not the cap-table detail but what a rig contractor is betting on: that drilling, rig-integration, and field-execution capability are worth a strategic stake in millimeter-wave drilling's commercialization. Commercial readiness still depends on demonstrating penetration performance, borehole quality, energy efficiency, directional control, and system reliability at materially greater depth. Quaise's approach pairs conventional rotary drilling with high-power millimeter-wave energy from a gyrotron source to ablate rock at depths and temperatures that mechanical bit cutting struggles to sustain economically.
(WillCo analysis) Bottom line: this is not an operator-deployment decision yet - it is a watch-list item, and Nabors adds drilling, rig-integration, and field-execution capability as one important contribution to Quaise's commercialization effort, not its single decisive need. The gyrotron energy delivery chain at wellbore scale, under the thermal and pressure conditions of a deep geothermal target, has not been demonstrated in a full field well to published completion depth.
🔧 WillCo Perspective: What the Engineering Says
Interface specifications are how industries scale. The H&P API schema is technically modest in isolation - an interface specification, not a breakthrough in downhole physics. The H&P schema does not make RSS tools more precise; it is intended to make automated steering commands transferable across a mixed-vendor fleet, as providers adopt it, without a custom software build per tool. As that interface friction is removed, closed-loop trajectory correction, automated WOB-RPM-flow optimization, and real-time geosteering response become more practical to generalize across tools.
The constraint is command delivery, not model quality. (WillCo analysis) Mature ROP optimizers and autodriller algorithms can outperform manual drilling-parameter selection in some applications, but performance is application- and data-dependent. You can have the best optimization model in the industry, and it is worth nothing if the rig control system cannot reliably issue a downlink command to the RSS that is currently downhole. The engineering requirement is that optimization and physics-based models connect reliably to operational control loops. A model that cannot issue or verify commands through the active rig or RSS interface remains advisory rather than closed-loop, and the API schema is the kind of infrastructure that makes that connection reliable at scale.
Looking further out, powered wired drill pipe would add another layer to this. (WillCo analysis) High-bandwidth, two-way along-string telemetry is what turns reliable downlink command delivery into a genuine closed loop: it lets the surface system issue a steering command and confirm downhole execution in near real time, instead of waiting on a low-rate mud-pulse link. The telemetry channel, not model sophistication, is the ceiling on how autonomous a well can run - a standardized command interface and a high-bandwidth pipe are complementary layers of the same autonomy stack. See WillCo's analysis: Wired Drill Pipe: The Telemetry Ceiling on Autonomous Drilling.
✅ Practical Recommendations
Recommendation 1 (Do this quarter - half-day audit) - Audit Your RSS Downlink Integration Debt
Pull your current approved vendor list for RSS and directional drilling tools and document which ones require a proprietary downlink integration with your rig control system. The engineering cost of maintaining separate machine-to-machine interfaces per tool actively blocks closed-loop steering automation. Completing this audit positions you to raise interface compatibility with vendors if broad D-WIS adoption makes it a procurement factor, rather than discovering integration gaps post-mobilization.
Recommendation 2 (Next tender - one clause) - Add D-WIS API Schema Compatibility to Your Next RSS and Directional Drilling Tender
Include an explicit requirement that RSS vendors demonstrate compatibility with the H&P-led standardized API schema released to the D-WIS workgroup on July 28, 2026. Automated trajectory correction requires a rig control system that can issue commands to whichever RSS is downhole - without a custom build per tool. Making interface compatibility a tender consideration while the schema is still gaining adoption gives you the option to shape vendor behavior early; it is not yet an industry mandate.
Recommendation 3 (Before signing) - Request Model Validation Documentation Before Signing AI-Enabled Intervention Contracts
Require any AI-enabled intervention vendor to disclose three things before you sign: the model architecture, the training-data geography and vintage, and the independent validation record. The Baker Hughes/OGDCL agreement shows AI-enabled intervention language is increasingly appearing in mature-field optimization contracts. Generic AI framing without auditable model performance data is a procurement risk, not a technical differentiator.
🎯 Competitive Intelligence
H&P - Standardized API Schema Released to D-WIS Workgroup
H&P released the schema through D-WIS rather than licensing it as a proprietary capability. (WillCo analysis) H&P appears to be seeking broader industry adoption rather than a proprietary lock-in, and the commercial implication is that H&P positions itself as an early mover on interoperability in automated drilling, which is a differentiated value proposition for operators running mixed-vendor RSS fleets.
Halliburton and SLB - Early Participants in H&P Schema Development
The H&P schema was developed in consultation with Halliburton and SLB from 2024 onward, and SLB and Halliburton RSS tools run under the schema on H&P rigs. (WillCo analysis) This is an early familiarity advantage for both companies if the schema gains wider adoption. Operators evaluating RSS tools from smaller vendors should specifically ask those vendors where they stand in the D-WIS workgroup process.
Baker Hughes - AI-Enabled Mature-Field Optimization, Pakistan
The OGDCL agreement extends Baker Hughes's digital services footprint into a large NOC's mature-field portfolio across more than 120 wells. (WillCo analysis) The strategic significance is less about Pakistan specifically and more about the contract structure: a multi-year evaluation-to-intervention scope with AI-enabled chemical injection gives Baker Hughes involvement across both evaluation and execution phases, creating a longer-duration integrated service relationship.
Nabors - $35 Million Strategic Stake in Quaise Energy
Nabors made a disclosed $35 million equity investment, roughly 14% fully diluted, in Quaise Energy. (WillCo analysis; not an exhaustive market survey) Among the developments reviewed for this edition, Nabors is the only major drilling contractor we identified with a disclosed equity position of this scale in a deep-geothermal technology company. If gyrotron-assisted drilling reaches field-commercial maturity, Nabors holds both the financial upside and the rig-level integration expertise to be a strong execution partner. Independent operators exploring geothermal acreage should factor this alignment into their contractor selection analysis for future deep geothermal programs.
🔭 What We're Watching Next
IADC/SPE Managed Pressure Drilling and Underbalanced Operations Conference (Sep 15-16, 2026): SPE paper 233721 on an autonomous in-line rheometer for real-time ECD management is the technical item to track this cycle (WillCo's read of the program; IADC program-listed, SPE 233721 not yet independently verified).
D-WIS workgroup deliberations on the H&P standardized API schema: the next published workgroup output will indicate whether the schema is advancing toward a formal standard or triggering substantive revision from participating vendors.
📚 References and Sources
This edition draws on the following primary and reporting sources. News window: Aug 25 - Sep 2, 2026, surfaced for the Sep 07-13, 2026 publication week.
H&P standardized API schema for RSS downlinking, released to the D-WIS workgroup - Drilling Contractor, Aug 26, 2026. https://drillingcontractor.org/hp-spearheads-collaborative-effort-on-standardized-api-schema-for-rss-downlinking-79620
Baker Hughes / OGDCL mature-field optimization agreement (Tando Alam Oil Complex and Pirkoh field) - Baker Hughes news release, Sep 2, 2026 (primary). https://www.bakerhughes.com/company/news/baker-hughes-collaborates-ogdc-optimize-existing-well-production - corroborated by Drilling Contractor, Sep 2-3, 2026. https://drillingcontractor.org/baker-hughes-partners-with-ogdcl-on-pakistan-well-optimization-79779
SLB selected strategic reservoir partner on the Havstjerne CO2-storage project, offshore Norway - SLB news release, Aug 25, 2026. https://www.slb.com/newsroom/press-release/2026/2026-0825-slb-havstjerne-carbon-storage - corroborated by World Oil, Aug 25, 2026. https://www.worldoil.com/news/2026/8/25/slb-selected-for-feed-work-on-havstjerne-carbon-storage-project/
Nabors Industries $35 million strategic investment in Quaise Energy - Nabors investor release, Aug 27, 2026. https://investor.nabors.com/2026-08-27-Nabors-Expands-Geothermal-Growth-Platform-with-35-Million-Strategic-Investment-in-Quaise-Energy - and corresponding SEC Form 8-K, Aug 27, 2026. https://www.sec.gov/Archives/edgar/data/1163739/000110465926101937/tm2622350d4_8k.htm
IADC/SPE Managed Pressure Drilling and Underbalanced Operations Conference 2026 program (Sep 15-16, 2026), including SPE paper 233721 - IADC conference program. https://iadc.org/event/iadc-spe-managed-pressure-drilling-underbalanced-operations-2026/
Prior WillCo Drilling Intelligence editions and archive - https://willcodrilling.com/blog
WillCo analysis, forecasts, and competitive interpretation in this edition are labeled inline as "(WillCo analysis)" and are the editorial view of WillCo Drilling Consulting, not statements of fact from the sources above.
📖 Glossary of Acronyms
📧 Subscribe to WDI - receive the next edition and follow-up coverage of D-WIS schema progression: https://www.willcodrilling.com/subscribe
William B. Contreras | WillCo Drilling Consulting | willcodrilling.com | LinkedIn: WillCo Drilling Consulting
About this report: The WillCo Drilling Intelligence Report is a weekly synthesis of verified developments in digital drilling and well construction, published by WillCo Drilling Consulting. Analysis, forecasts, and recommendations reflect WillCo's independent engineering perspective.
📩 info@willcodrilling.com | willcodrilling.com/wdi
Comments