The placement of exploration rigs on water-bearing soil appears to be a local operational problem, which actually affects vehicle cycle, equipment utilization and on-site risk. How the geological rigs are stabilized at the soft site, where the location, time and weather of the failure should be recorded and the verticality of the mast should be confirmed. The evidence is more suitable for selection and subsequent impact assessment than for a single visual test.
In order to avoid repeated requests for quotations, the project should provide, on a one-time basis, the total weight of the equipment, the maximum reversibility of the points, the height of the mast, the endurance of the ground, the degree of the perforation and the conditions of the mud, and indicate the frequency and consequences of the fall in the legs that would alter the verticality of the mast. Vendors may be required to focus on the verification of the foundation and expansion of the support area by professionals, continuous monitoring of the submission of the recommended programme, product drawings, individual weights, volume of packaging and restrictions. All descriptions of “carrying” or “drying” are traced back to the basis of the test and are not directly considered as field permitted values.
Figure: Exploration drilling rigs placed on water-bearing soft soil (inventory material for the plastic network).
During the construction or installation phase, the area of operation is first sealed, and the point-loading of sharp stones, hard blocks and miscellaneous items are cleared, then laid or fixed in the order approved. Support systems must be confirmed by qualified personnel in conjunction with the equipment manual. Where a collage is required, the connection should be directed in the direction of the main drive or material flow, and the conditions of condensation and overhaul required by the manufacturer should be retained; no random drilling, cutting or stacking should be made on site to compensate for the lack of choice.
During the transition, changes in sedimentation, horizontality, total pedal exposure and mud spills should be clearly reported, rather than a description of the current appearance. Connections, feed points or seams processed in the previous class are reviewed in the next class, and abnormally close rings are formed. During the clean-up process, it is prohibited to treat polymer surfaces with fire, violent banging or sharp shovels to avoid creating new vulnerabilities.
If the project is ready to expand its application, it is recommended that it be preceded by a common review of operations, maintenance, security and procurement. Operators confirm the ease of use, maintenance staff confirm the feasibility of inspection and replacement, security personnel check the conditions for decommissioning, and procurement staff deliver spare parts in comparison with spare parts. Multiple opinions test whether the verification of the foundations and the expansion of the support area by professionals, as well as continuous monitoring, are truly implementable outside paper.
Finally, this paper provides a selection and management approach, with no alternatives to equipment specifications, special programmes, geological evaluations and local regulations. Work involving lifting support, ramps, ditches, vehicle lifts or personnel entering the carriage shall be reviewed and quarantine, locking and emergency procedures carried out by suitably qualified personnel. The above data may be submitted at the request for quotations to obtain recommendations on size, thickness, quantity and shipment.
Need for further evaluation of the actual project?
Applications, sizes, quantities, site photographs or drawings and delivery destinations are sent, on which we can identify more suitable products and processing programmes.
