Oil and gas, offshore, and marine operations create repeated hand exposure through tubular handling, hose connection and disconnection, hammer unions, rigging, suspended load positioning, valve and equipment work, deck handling, shipyard fabrication, and maintenance tasks. Workers often use their hands to guide, hold, align, steady, connect, disconnect, or correct movement — not because it is safe, but because no practical alternative has been provided for the task.
In oil and gas, offshore, and marine operations, serious hand injuries frequently occur not during unusual or abnormal events, but during routine tasks that are performed every day — tubular handling on the drill floor, hose connection and disconnection on production equipment, hammer union work, rigging operations, and deck load positioning. Workers are aware of the hazard. The exposure continues because the task still requires the hand to be there, and nothing has been provided to change that.
Tubular handling creates line-of-fire and crush exposure at the stabbing guide and make-up station. Hose handling creates stored-energy exposure when workers place hands on or near connection points under pressure. Hammer union work creates direct impact exposure when one worker holds the union while another strikes. Rigging creates caught-between exposure when hands thread slings under or around loads. Deck load positioning creates crush exposure when workers guide loads onto landing points by hand.
These tasks share a common structure: the work demands a precise positioning or connection action, no engineered interface exists that removes the hand from the hazard zone, and the worker fills the gap with their hand. The solution in each case is not a reminder or a different glove — it is an engineered tool or interface that performs the required function from outside the hazard zone.
Workers know the task is hazardous. They continue because the task still requires the hand. The question is whether an alternative has been provided.
This page covers hand exposure at specific task types and applicable control categories. It does not cover lifting procedures, rigging certification, pressure isolation requirements, energy isolation, or site-specific safety management systems — all of which must be governed by applicable site procedures, regulations, and competent persons. Tools do not replace any of these requirements.
Each operation type presents distinct hand exposure patterns — different hazards, different entry points, and different applicable controls. The common thread is that no-touch or distance-based controls can reduce or eliminate hand entry at the exposure point without compromising the work.
Eight common O&G, offshore, and marine tasks mapped to hazard type, hand entry point, and applicable control category.
| Task | Hazard Type | Where Hand Enters | Applicable Control |
|---|---|---|---|
| Drill pipe stabbing — guiding pipe into stabbing guide | CrushCaught-Between | Hand at or inside the stabbing guide zone as pipe descends; hand between pipe and guide structure | Tubular handling poles and pipe positioning tools to guide the pipe from outside the stabbing zone. Workers must not place hands inside the stabbing guide during pipe descent. Task governed by site drilling procedures. |
| Pressurised hose connection and disconnection | Stored EnergyLine of Fire | Hands on hose body or coupling zone during connection and disconnection; hands near valve face during pressurised operations | Specialised hose handling tools to keep hands away from couplings, valve faces, and connection zones. Note: pressure must be isolated and confirmed before any hose disconnection — tools reduce hand exposure during the task, they do not replace pressure isolation procedures. |
| Hammer union make-up — holding union while striking | ImpactPinch | Hand holds the union body or wing-nut in position; hand in the striking path as hammer is applied | Fingersavers, union-holding tools, and hammer union handling tools — primary control. Holding hand kept clear of strike zone by the tool. Impact-resistant gloves as residual protection only. |
| Sling threading — rigging under or around load | Caught-BetweenCrush | Hands under load body to thread or position sling; hands between sling and load; hands at sling-to-hook connection points | Load must be blocked or chocked to prevent movement before hands go under. Safe rigging method, blocking and chocking where required, lift plan, and mechanical rigging aids are the primary controls for sling threading — keeping hands out from under loads. Where the load is ferrous and surface condition permits, magnetic tools (RiggerLock™, LoadGrab) may support engagement of the load surface from the side or top as a secondary option. Confirm material is ferrous and surface suitability before any magnetic tool use in marine and offshore environments — corrosion, paint, oil, and scale all reduce grip. |
| Equipment package and skid landing on deck | CrushLine of Fire | Hand on equipment body to guide lateral position during final crane descent onto deck landing supports | Load positioning poles and push/pull tools for final guidance from outside the crush zone. Workers must not place hands between the load and the deck structure during crane descent. Magnetic tools for ferrous equipment where surface and material permit. All crane lifts under site lift plan and exclusion zone procedure. |
| Valve, flange, and pipe spool alignment | PinchCrush | Hands between flange faces during alignment; hands between pipe spool and adjacent pipework during fitment; fingers at bolt-hole alignment point | Alignment bars, distance tools, and push/pull tools for flange and spool alignment without hand contact at the mating faces. Magnetic tools for ferrous flanges and spools where surface permits. Hands must be clear before any bolting or clamping operation begins. |
| Structural fit-up during shipyard fabrication | CrushCut | Hands between structural section and base plate during crane-assisted fitment; hands holding section body while tack welding is performed | Alignment bars and positioning tools for section guidance from outside the crush zone. Magnetic tools (RiggerLock™, LoadGrab) for ferrous structural sections where material and surface permit. Cut-resistant gloves as residual protection on section edges. |
| Hammering and pin-driving during maintenance | Impact | Hand holds pin, chisel, or wedge while hammering; hand in the strike path during maintenance | Fingersavers, chisel holders, and pin-holding tools — primary control. All maintenance tasks require LOTO and appropriate energy isolation before manual intervention. Impact-resistant gloves as residual protection only. |
These scenarios reflect tasks across drilling operations, production facilities, offshore support, marine vessels, and fabrication yards. In each case, the current method creates direct hand exposure at a specific point — and an engineered control can reduce or remove it.
During drill pipe make-up, a pipe section is lifted and lowered toward the stabbing guide above the rotary table. A worker places their hand inside or at the edge of the stabbing guide to assist the pipe in entering correctly. The hand is between the descending pipe and the guide structure. If the pipe deviates slightly or the crane operation is not perfectly controlled, the hand is caught between two steel surfaces with significant weight behind the movement.
Workers connect and disconnect hoses on production equipment, chemical injection lines, and HP service connections. During this task, hands are placed on the hose body near the coupling, at the valve face, and at the connection point. Even where pressure is nominally isolated, residual pressure, unexpected valve behaviour, or trapped fluid creates stored-energy exposure at the point where the hand is closest to the connection.
Hammer union make-up requires one worker to hold the union in alignment while a second strikes the wing-nut with a hammer. The holding worker's hand is on or immediately adjacent to the strike zone. This is a high-frequency task across drilling, workover, and well service operations. The frequency with which it is performed normalises the exposure — but the impact risk at the holding hand is present every single time the hammer is swung.
During crane-assisted landing of equipment packages, skids, and containers on deck, workers guide the load into its final position by placing hands on the load body as it descends. The final few hundred millimetres of crane travel is when the alignment corrections are made — and it is also when the hand is between the load and the deck structure. A sudden final descent, an unexpected load rotation, or a crane brake release converts the guidance action into a crush event.
During structural fabrication in shipyards and offshore yards, workers hold steel sections, frames, and plates in position against connection plates while a second worker tacks them in place. The holding worker's hands are between the crane-suspended section and the base structure — caught-between exposure at the mating faces. Sharp edges on cut structural sections add persistent cut exposure throughout the task.
Maintenance inside chain lockers, machinery spaces, bilges, and equipment compartments on vessels and rigs involves working in confined, awkward positions where full reach and visibility are restricted. Pin driving, wedge extraction, and component removal are performed by hand in positions where the operator cannot use a standard-length tool. Hammering tasks are performed with the holding hand in or near the struck zone. Crush exposure exists from the confined structure throughout.
Control selection follows task assessment — the hazard type, the entry point, and the specific conditions of the operation. Tools do not replace site procedures, lifting plans, rigging procedures, energy isolation, or pressure isolation requirements.
Used where workers currently guide, steady, or position drill pipe, casing, tubing, risers, and pipe sections by hand contact with the pipe body. Tubular handling poles and pipe positioning tools allow the required guidance and directional correction to be applied from a position where hands are outside the stabbing zone, crush zone, or caught-between area. Tool design must suit the pipe diameter and the geometry of the work position.
Standard push/pull tools are not suitable for pressurised hose handling. Specialised hose handling tools are designed to keep hands away from couplings, valve faces, connection zones, and pressurised hose bodies during make-up, break-out, and repositioning operations. The tool must suit the hose diameter, the coupling type, and the working geometry. These tools reduce hand exposure during the physical handling operation — they do not replace pressure isolation requirements.
For all hammer union work, pin driving, chisel holding, wedge driving, and striking-task maintenance. Fingersavers and union-holding tools grip the held component mechanically, keeping the worker's hand entirely clear of the hammer strike zone. This is the primary control for impact exposure at hammer union make-up, maintenance pin work, and any task where one hand holds and the other strikes. Impact-resistant gloves are residual protection only.
For final positioning of equipment packages, skids, deck cargo, and structural components during crane-assisted landing and placement. Push/pull tools and load positioning poles apply directional guidance force from outside the crush zone and line-of-fire path — the tool makes contact with the load surface, not the hand. All use within the framework of the applicable site lift plan, rigging procedures, and crane operating procedures.
Where loads, structures, or components are ferrous steel — drill pipe, steel equipment packages, structural sections, steel spools and flanges, steel deck plates — magnetic tools (HSF LoadGrab MagHead, RiggerLock™, HSF MultiGrab) may allow engagement of the load surface for guiding, positioning, and stabilising from outside the hazard zone.
Magnetic tools apply only where the load or contact surface is ferrous and suitable. Suitability depends on coating, rust, oil, marine corrosion, surface condition, contact area, geometry, and direction of force. Marine and offshore environments frequently present surfaces with corrosion, paint, oil contamination, or scale that significantly reduce magnetic grip. Confirm suitability on each specific application before use — do not assume ferrous means suitable.
Magnetic tools in this context are a supporting option where surface conditions permit — they do not replace primary rigging controls, lift plans, exclusion zones, or proper rigging method.
Impact-resistant, cut-resistant, and oil-resistant gloves remain important across O&G, offshore, and marine operations — as the final layer of protection after engineering controls have reduced the primary exposure. At a hammer union strike point, a glove does not prevent the injury — the holding tool does. At a hose coupling zone under stored pressure, a glove does not replace isolation. PPE addresses residual risk after the engineering control has been applied and confirmed effective.
The controls described on this page reduce hand exposure at specific task points. They do not replace site lift plans, rigging procedures and competency requirements, pressure isolation and energy isolation procedures, permit-to-work systems, confined space entry requirements, dropped-object prevention programmes, machine guarding, or any site-specific safety management system requirement. For moving, hot, suspended, pressurised, or safety-critical tasks, the applicable site procedures and competent persons must govern the work method.
Any "yes" identifies an active hand exposure point that warrants a control review. Send your findings with task photos to PSC Hand Safety for exposure mapping and control category recommendations.
Send photos or short videos of tubular handling, hose connection, hammer union work, rigging, deck load landing, offshore basket handling, or marine maintenance tasks. PSC Hand Safety can identify whether the task needs a standard tool, modified tool, custom interface, or work-method change.
Send task photos before a webinar or mapping session — PSC Hand Safety will build the session around your actual operation, not generic examples.
PSC Hand Safety can work with your safety team, operations team, or HSE management to map hand exposure at specific tasks in your oil and gas, offshore, or marine operations — and identify the applicable control categories.
PSC Hand Safety can deliver a focused webinar for your HSE team, drill crew, operations team, rigging crew, or maintenance team — built around the specific tasks and exposure types in your operation.