DROPS Inspection is a structured inspection used to find objects, equipment, fittings, and structural conditions that could fall from height and injure people or damage assets. A Drops Survey helps identify these hazards, assess their risk, and define suitable controls. In oilfield operations, this work can support rig safety, maintenance planning, Asset Integrity Services, and wider dropped-object prevention programs.
What Is a DROPS Inspection?
A DROPS Inspection checks areas where an object could become loose and fall from an elevated position.
These inspections are especially useful on drilling rigs, offshore facilities, industrial structures, platforms, and other workplaces where people work below or near elevated equipment.
Common items checked include:
- Bolts, nuts, and fasteners
- Tools and small equipment
- Lights and electrical fixtures
- Brackets and supports
- Handrails and guardrails
- Lifting points and lifting accessories
- Platforms, walkways, and stairs
- Pipes, clamps, and fittings
- Cameras, signs, and mounted equipment
- Corroded or damaged structural parts
The main goal is simple: find the hazard before the object falls.
DROPS Online describes dropped-object prevention as an industry-wide effort focused on preventing dropped objects and reducing harm to people and equipment.
What Is a Drops Survey?
A Drops Survey is a systematic review of elevated areas, equipment, structures, and work locations to identify potential dropped-object hazards.
A survey normally looks at three basic questions:
- What can fall?
- Why could it fall?
- What can be done to prevent it?
This makes a Drops Survey more than a simple visual walk-around. The findings can be used to create corrective actions, improve securing methods, define exclusion zones, and support future inspections.
EEOS provides Rig Safety & Dropped Object Surveys, including rig audits, dropped-object prevention systems, zone management, and HSE compliance support.
For readers who want to understand how inspection methods can be combined with dropped-object prevention, the guide on rig safety and dropped object surveys provides additional technical context.
Why Are DROPS Inspections Important?
A dropped object may be small, but the result can be serious when it falls from height.
Oilfield equipment is exposed to:
- Vibration
- Corrosion
- Mechanical movement
- Weather
- Repeated loading
- Maintenance activity
- Human error
- Equipment wear
Over time, these conditions can loosen fasteners, damage supports, or weaken components.
A structured inspection helps operators find these problems early.
Main benefits of a DROPS Inspection
| Benefit | How it Helps |
|---|---|
| Improved safety | Identifies falling-object hazards before an incident |
| Asset protection | Helps protect equipment and structures from damage |
| Better maintenance | Gives maintenance teams clear corrective actions |
| Risk reduction | Helps identify and control high-risk areas |
| Operational reliability | Can reduce unexpected equipment problems |
| Better documentation | Creates inspection records for follow-up |
| HSE support | Supports wider safety and risk-management programs |
DROPS Recommended Practice states that dropped-object prevention can be incorporated into existing company safety management systems and should be adapted to the specific location, activity, or facility.
What Does a DROPS Inspection Include?
The exact scope depends on the facility and equipment. However, a practical inspection can follow a clear sequence.
1. Review the Inspection Scope
Before starting, the inspection team identifies:
- Areas to be inspected
- Equipment at height
- Previous inspection findings
- Known problem areas
- Access requirements
- Available drawings or equipment information
- Client or site requirements
This step helps make sure important areas are not missed.
2. Inspect Elevated Equipment
Inspectors examine elevated components for visible problems.
Typical findings may include:
- Loose bolts
- Missing fasteners
- Damaged brackets
- Corrosion
- Cracks
- Worn fittings
- Poorly secured tools
- Damaged guards
- Loose cables or attachments
3. Check Securing Arrangements
An object may be in good condition but still present a hazard if it is not properly secured.
Inspectors should therefore consider whether equipment has suitable securing arrangements for the operating environment.
4. Assess the Risk
Not every finding has the same level of risk.
A practical assessment considers:
Object → Failure Point → Fall Path → Exposure → Consequence → Control
This helps the team decide which findings need immediate action and which can be handled through planned maintenance.
5. Apply Corrective Actions
Corrective actions may include:
- Tightening or replacing fasteners
- Repairing damaged supports
- Removing unnecessary objects
- Improving securing arrangements
- Repairing corrosion
- Replacing damaged components
- Establishing exclusion zones
- Adding inspection or maintenance controls
6. Record and Report Findings
The final report should make findings easy to understand.
A useful report normally records:
- Equipment or location
- Finding
- Risk or priority
- Photograph or supporting evidence
- Recommended action
- Responsible party
- Status of corrective action
DROPS Inspection Checklist
The following checklist gives a simple starting point for a rig or industrial site.
| Area | Check For | Action |
|---|---|---|
| Elevated equipment | Loose or unsecured parts | Secure or repair |
| Bolted connections | Loose, missing, or corroded fasteners | Replace/tighten |
| Platforms | Loose objects, corrosion, damaged sections | Remove/repair |
| Handrails | Loose connections or damaged sections | Repair |
| Lifting points | Cracks, wear, corrosion | Inspect further |
| Lighting | Loose fixtures or brackets | Secure/repair |
| Tools | Poor storage or missing tethers | Secure/remove |
| Pipes & clamps | Loose supports or corrosion | Repair |
| Signs & cameras | Loose brackets | Secure |
| Structures | Cracks, deformation, corrosion | Further assessment |
Important: This is a general checklist. The final inspection scope should be based on the equipment, site conditions, applicable requirements, manufacturer information, and client procedures.
How Does a DROPS Survey Support Asset Integrity?
Asset Integrity Services focus on keeping equipment and structures safe, reliable, and suitable for their intended use.
Dropped-object prevention fits into this wider approach because equipment deterioration can create both safety and reliability problems.
For example, corrosion on a support may first appear as a maintenance issue. If that support holds an elevated component, however, the same defect may become a dropped-object hazard.
This is why DROPS work can be linked with:
- Rig inspections
- Structural inspections
- NDT
- Lifting equipment inspection
- Maintenance planning
- HSE audits
- Equipment certification
- Corrective-action tracking
EEOS also provides oilfield inspection and NDT services covering structural, tubular, pressure-control, and other equipment, allowing different inspection activities to support the same asset-integrity goals.
For example, NDT may help identify a hidden defect that cannot be confirmed through visual inspection alone.
DROPS Inspection and NDT: What Is the Difference?
DROPS inspection and NDT are related, but they are not the same thing.
| DROPS Inspection | NDT |
|---|---|
| Focuses on dropped-object hazards | Focuses on material/component defects |
| Looks at securing and fall potential | Looks for flaws such as cracks or wall loss |
| Often starts with visual inspection | Uses defined testing methods |
| Assesses the potential fall path | Assesses material or component condition |
| Supports dropped-object prevention | Supports equipment integrity |
NDT methods can include UT, MPI, DPI, and VT, depending on the component and inspection requirement. EEOS lists these methods within its inspection capabilities.
A useful example is a rig component that looks secure but has suspected cracking. A visual DROPS inspection may identify the concern, while an appropriate NDT method can provide additional information about the condition.
The article on NDT inspection methods used across oilfield equipment explains these techniques in more detail.
DROPS Inspection vs Thorough Examination Services
Thorough Examination Services and DROPS inspections may both involve equipment safety, but they should not be treated as identical.
A DROPS inspection mainly asks:
Could this object or component fall and create a hazard?
A thorough examination normally has a defined equipment-specific scope intended to assess whether equipment remains safe for its intended use under applicable requirements.
| Activity | Main Focus |
|---|---|
| DROPS Inspection | Falling-object hazards |
| Drops Survey | Systematic dropped-object risk assessment |
| NDT | Hidden or surface defects |
| Thorough Examination Services | Equipment condition and suitability under applicable requirements |
| Lifting Equipment Inspection | Condition and safety of lifting equipment |
| Rig Inspection | Wider rig condition and operational readiness |
For example, lifting equipment may require its own inspection or examination even when it is also included in a dropped-object survey.
EEOS provides inspection of equipment such as slings, shackles, eye bolts, hoists, cranes, MEWPs, trolleys, and related lifting equipment.
How Should a DROPS Inspection Be Carried Out?
A simple inspection workflow looks like this:
Plan → Inspect → Identify → Assess → Control → Report → Follow Up
Step 1: Plan
Define the inspection area and equipment.
Step 2: Inspect
Check elevated equipment, structures, fixtures, and work areas.
Step 3: Identify
Record anything that could become a dropped object.
Step 4: Assess
Consider the likelihood and possible consequence.
Step 5: Control
Secure, repair, remove, replace, or isolate the hazard.
Step 6: Report
Document the finding and recommended action.
Step 7: Follow Up
Confirm that corrective actions have actually been completed.
This last step is important. An inspection report does not remove a hazard by itself. The finding needs to move through the corrective-action process until it is closed.
Common Findings During a Drops Survey
Some findings are simple and can be corrected quickly. Others may require engineering review or additional inspection.
Common examples include:
- Loose bolts and nuts
- Corroded supports
- Damaged brackets
- Unsecured tools
- Worn lifting components
- Loose handrail sections
- Missing retaining devices
- Damaged clamps
- Poorly stored materials
- Defective or deteriorated structural parts
DROPS Online also highlights structural failures as an important area of dropped-object prevention and provides industry alerts covering failed structural items.
What Should Be Included in a DROPS Survey Report?
A good report should be clear enough that a maintenance or HSE team can act on it without guessing.
Recommended report structure
| Report Item | Information |
|---|---|
| Location | Exact area or equipment |
| Finding ID | Unique reference number |
| Description | What was found |
| Photograph | Visual evidence |
| Risk | Priority or risk classification |
| Cause | If reasonably identifiable |
| Recommendation | Required corrective action |
| Responsible person | Assigned action owner |
| Target date | Planned completion |
| Status | Open, in progress, or closed |
Digital reporting can also make follow-up easier. EEOS states that it provides paperless reports and digital traceability as part of its service approach.
How Does EEOS Support DROPS and Rig Safety?
Eiger Engineering & Oilfield Services (EEOS) provides inspection and technical services for oil and gas operations in Libya.
Its published service scope includes:
- Rig safety inspections
- Dropped-object surveys
- NDT
- Lifting equipment inspection
- Rig structure inspection
- Drill pipe and BHA inspection
- BOP and pressure-control equipment services
EEOS also states that its team includes certified NDT inspectors, QA/QC coordinators, rig safety experts, lifting gear engineers, and API compliance advisors.
The company reports that its quality management system meets the requirements of API Q2 Specification 2nd edition and identifies itself as Libya’s first API Spec Q2 registered company.
For readers reviewing wider rig condition, the complete rig inspection guide for drilling operations explains how equipment integrity, tubular inspection, NDT, and API-based inspection practices work together.
Similarly, drill pipe and BHA inspection services can be relevant when dropped-object concerns involve drilling tools or related equipment.
Why Quality Systems Matter in Inspection Work
Inspection quality is not only about finding defects. It is also about using controlled processes, competent personnel, suitable methods, and traceable records.
EEOS’s quality policy states that its quality management system is maintained against the requirements of API Q2 Specification 2nd edition, with risk-based thinking, documented processes, customer requirements, and continual improvement included in its quality approach.
API describes API Spec Q2 as a quality management system framework for service supply organizations in the petroleum and natural gas industry. API published the third edition in September 2026, refining the specification’s scope and requirements for well-site service organizations.
For company-specific credentials, the EEOS certification and membership information provides its published details on API Spec Q2 registration and IADC membership.
DROPS Inspection: Quick Summary
A strong dropped-object program can be remembered with five simple questions:
- What can fall?
- Why can it fall?
- Who or what is below it?
- How can the hazard be controlled?
- Has the corrective action been closed?
The best approach is not simply to find more hazards. It is to identify hazards, control them, document the work, and verify that the controls remain effective.
DROPS Recommended Practice is designed to support an integrated dropped-object prevention scheme, while the specific controls should always be adapted to the facility and operating conditions.
Get Professional DROPS Inspection Support in Libya
Dropped-object prevention works best when inspections are followed by clear corrective actions and proper follow-up. For drilling contractors, operators, and asset owners, a professional survey can help identify hazards across rigs, elevated equipment, structures, and work areas before they become incidents.
EEOS provides rig safety and dropped-object surveys alongside NDT, lifting equipment inspection, rig inspection, and other oilfield inspection services.
If your operation needs a DROPS Inspection, Drops Survey, or wider asset-integrity assessment in Libya, contact the EEOS inspection team to discuss your site and equipment requirements.
Frequently Asked Questions
What is a DROPS Inspection?
A DROPS Inspection is a structured inspection that identifies equipment, objects, fittings, and structural conditions that could fall from height and create a safety risk.
What is a Drops Survey?
A Drops Survey is a systematic assessment of elevated equipment and work areas to find potential dropped-object hazards and recommend suitable controls.
How often should a DROPS Inspection be done?
There is no single frequency that fits every site. The inspection interval should consider equipment condition, operating environment, risk, previous findings, manufacturer guidance, client requirements, and applicable procedures.
Is a DROPS Inspection the same as NDT?
No. DROPS inspections focus on falling-object hazards, while NDT uses specific testing methods to find material or component defects. The two can be used together.
Can a Drops Survey support asset integrity?
Yes. A Drops Survey can identify corrosion, damaged supports, loose components, and other conditions that may affect both safety and equipment integrity. This makes it useful as part of wider Asset Integrity Services.
Does a DROPS Inspection replace a thorough examination?
No. Thorough Examination Services and other equipment-specific examinations may still be required depending on the equipment, regulations, manufacturer requirements, and client procedures.
