Application planning guide. This is an original explanation of a possible equipment enquiry, not a completed customer project, installation report or guaranteed configuration.
Clarify The Required Sampling Method
State why the programme calls for RC sampling and describe the required sample handling. If the method is undecided, give the investigation objective instead of presenting an assumed rig selection as final. Core-sampling requirements should be discussed separately.
Define The Drill String And Interfaces
Provide existing rod, hammer and bit information where available. Relevant identification includes dimensions, connections and the intended circulation arrangement. Visual similarity is not sufficient to establish compatibility.
Review Air Supply Under The Actual Conditions
Give the air equipment model, its documented pressure and flow information, and expected site conditions. Include altitude or temperature information where it is relevant to the supplier review. Do not combine independent maximum values into an assumed working point.
Separate Included And Requested Equipment
Describe whether the enquiry covers a rig only or also tools, compressor and sample-handling equipment. Request a written scope and interface list. Operating procedures and sampling controls should be established for the real programme, rather than copied from a generic website guide.
Explore Related Equipment
Pressure, Airflow And Site Conditions: Preparing A Compressor Enquiry.
The Task
Prepare a reverse circulation drilling enquiry for an investigation that requires an RC sampling method. Confirm the sample objective with the investigation team; RC and core sampling are not interchangeable deliverables.
Site And Operating Conditions
Include expected ground conditions, target depth, hole diameter, inclination, available air equipment, working area and any sample-handling requirements.
Equipment Roles
RC rig, the specified drill string and consuming tools, air supply and the requested sample-handling arrangement. Individual accessories and connections require confirmation for the proposed configuration.
Planning Boundaries
Do not assume a compressor matches a rig because their catalogue ranges overlap. Sample quality, contamination control and operating procedures require technical review. This is not a claim that any OMKA installation has delivered a stated sampling result.
