Coring preparation, preservation, and handling Research Paper

Coring preparation, preservation, and handling - Research Paper Example When seeking to form a description of a core, it is essential that one place the lay out of the core on a table. This will be essential in checking the amount of the core and compare it to the coring report so as to ensure no core material was lost during the transportation process (Fjar, Holt, Raaen, Risnes, and Horsrud 125). In case of any alterations or damage, it is important to note such details. The numbering placed on the containers should be noted against the cumulative depth reported. This then creates a better understanding of the core, and offers a chance to check on the orientation and continuity with respect to the top of the core. If the records show the downhole gamma-ray logs, then it would be advisable to verify the same by comparing the to the core gamma-ray logs. This verifies the consistency of the cored interval depths with the log depths. The core features such as composition, texture, color, and porosity types should also be noted. After getting this information, the cutting of stabilized or unstabilized cores will depend on the plug sample methods or the plunge cut technique. This will prepare it for preservation (Fjar, Holt, Raaen, Risnes, and Horsrud 127). The purpose of preservation is to maintain the chemical and physical properties inherent in the cores as close as possible to the reservoir data. The impact noted should be in relation to the intended utility of the core afterwards. The failure to create an impermeable barrier around the sample could lead to wettability alterations, loss of interstitial water, precipitation of the salts, and damage to the mineral fabric (Morton-Thompson and Woods 105). The methods of preservation differ depending on the intended achievements. Six methods have been developed which include sealing the core in airtight metal-cans, dry ice freezing, plastic bag seals, using plastic, steel, or aluminum tubes to seal, wrapping in plastic tape or metal foil, as well as using plastic coatings. Notably,

Law in Business Essay Example | Topics and Well Written Essays - 2000 words

Law in Business - Essay Example ding health and safety in the workplace, in order to determine whether a claim should be brought for breach of the legislation instead of a simple claim in negligence. After examining all of the above it should be possible to reach a conclusion with regard to the potential claims of each party, and to advise them on the prospect of bringing a successful action against the employer. In bringing a claim for negligence the plaintiff has to demonstrate that the respondent owed them a duty of care1 and that as a direct result of a breach of that duty they have suffered financial loss or injury. One of the key factors used by the courts in assessing liability is the foreseeability of the event. The court will analyse the circumstances of the incident and then determine from there, whether the respondent ought to have foreseen the outcome, or should have anticipated that such an event might occur. Duty of care was first addressed in Donoghue v Stevenson2. As a result of this case the neighbour test came into existence. This case was important because it established the right of the applicant to bring an action against a manufacturer rather than against the retailer. In recent times the courts have altered the principle into the proximity test. This test was used by the courts in Heaven v Pender3. The plaintiff in this case was able to persuade the court to hold the employer liable for not providing a safe working environment for the plaintiff. The court held that the staging and ropes were not it to be used, and that as a result of that the plaintiff was involved in a serious accident. In summing up Brett MR made the observation that whenever one person is by circumstances placed in such a position with regard to another, that every one of ordinary  sense who did think would at once recognise that if he did not use ordinary care and skill in his own conduct with regard to those circumstances he would cause danger of injury to the person or property of the other, a duty