Background · Safety reminder
Make energy control part of the pre-job conversation
A stopped machine can still contain hazardous energy. Make the agreed isolation plan and crew responsibilities explicit before servicing begins.
ThermalTech editorial ·
A continuing California safety reminder
California’s petroleum safety orders address drilling and well-servicing equipment. Section 6624 covers sound construction and maintenance and identification of controls. Section 6625 requires accessible emergency stops for prime movers. California’s general energy-control provisions in Section 3314 address machinery servicing where unexpected movement or stored energy could injure a worker. These are continuing requirements, not a new October rule.
Make the handoff specific
A useful crew discussion establishes who is responsible for the equipment, which work activity is planned and which equipment-specific energy-control procedure applies. The discussion should account for stored energy, nearby work and changes of personnel. Each employer’s responsible safety lead should confirm the applicable orders, procedures, training and coordination before work starts.
Use the plan as the shared reference
For a service visit, share the proposed scope and site constraints early enough for the operator and service crew to coordinate. If the work changes, return to the agreed procedure and responsible lead before continuing. A newsletter cannot determine an isolation method for a particular well or replace the employer’s equipment-specific plan. The practical goal is a clear, understood handoff before people begin servicing machinery.
Evidence and limitations
General safety awareness for California readers. The responsible employer must determine which requirements and procedures apply to the actual operation.
Sources and further reading
Published: Date not stated
Event: Continuing safety requirements; no new rule announced this week
Checked: 2026-10-26T16:04:59.310Z
Published: Date not stated
Event: Continuing safety requirements; no new rule announced this week
Checked: 2026-10-26T16:04:59.310Z
Published: Date not stated
Event: Continuing requirement; no new rule announced this week
Checked: 2026-10-26T16:04:59.310Z