Drill stem test definition

Drill stem test means a method of formation testing consisting of a packer or packers, valves, or ports that may be opened or closed from the surface, and two or more pressure recording devices.
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Drill stem test means a method of formation testing consisting of a packer or packers, valves, or
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Drill stem test means a method of gathering data on the potential productivity of a formation by permitting the flow of formation fluids through the drill pipe.
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Examples of Drill stem test in a sentence

  • Drill stem test results from industry exploration in the NPR-A 157Table 3-8.

  • Drill stem test fluids, or sections of mud system contaminated with other hydrocarbons must be isolated and disposed of at an approved facility.

  • The classification of each 1-exRec is determined by the classification of the 1-exRecs that immediately follow it, according to these rules: 1-ED1-Ga× 1-ED1-Ga1-ED×× Fig.

  • Drill stem test results from industry exploration in the NPR-A 177Table 3-8.

  • However, these zones have been militarized.7 According to the non-governmental organization INDEPAZ (Instituto de Estudios para el Desarrollo y la Paz,8 more than 230 Colombian leaders were killed in 2020.

  • Housing Associations participating in the Common Waiting List operate broadly the same arrangements for the allocation of their properties.

  • According to the American Association of Petroleum Geologist (AAPG) wiki page, the most common fluid pressure measurements in use (AAPG, 2022c) are - Drill stem test (DST) shut-in pressures- Repeat formation test (RFT)- Reservoir bottom-hole pressure buildup tests They will be mentioned briefly and not discussed at length.

  • Hence, it is necessary to determine permeability from history matching production data or from one of the following pressure transient tests:• Drill stem test (DST).• Slug test.• Injection falloff tests (IFT).– Tank test.– Below fracture pressure injection falloff test (BFP-IFT).– Diagnostic fracture injection test (DFIT).• Pressure buildup test (PBU).• Multi-well interference test.

  • Drill stem test can also be performed here after knowing the possibility of potential hydrocarbon and the formation fluid that flows in the well.

  • Drill stem test (DST) which is a procedure for isolating and testing the pressure, permeability, and productive capacity of a geological formation once the well has been drilled.


More Definitions of Drill stem test

Drill stem test means a method of sampling fluid from a formation using a tool attached to the drill stem; the sample is used to assess the type and volume of fluids in the formation as well as their pressure and rate of flow;
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Drill stem test means an operation for collecting samples of fluids contained in rock to determine flow characteristics and measure reservoir pressures using drill stems as flow pipe in the wellbore and dedicated equipment; (essai aux tiges)
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Related to Drill stem test

  • COVID-19 test means a viral test for SARS-CoV-2 that is:

  • Drug use test means a scientifically substantiated method to test for the presence of illegal or performance-enhancing drugs or the metabolites thereof in a person’s urine.

  • RDDS test Means one query sent to a particular “IP address” of one of the servers of one of the RDDS services. Queries shall be about existing objects in the Registry System and the responses must contain the corresponding information otherwise the query will be considered unanswered. Queries with an RTT 5 times higher than the corresponding SLR will be considered as unanswered. The possible results to an RDDS test are: a number in milliseconds corresponding to the RTT or undefined/unanswered.

  • Commissioning test means tests applied to the Generating Facility, after completion of the construction of the Generating Facility, in order to verify that the Generating Facility may be released for Operation.

  • DNS test Means one non-­‐recursive DNS query sent to a particular “IP address” (via UDP or TCP). If DNSSEC is offered in the queried DNS zone, for a query to be considered answered, the signatures must be positively verified against a corresponding DS record published in the parent zone or, if the parent is not signed, against a statically configured Trust Anchor. The answer to the query must contain the corresponding information from the Registry System, otherwise the query will be considered unanswered. A query with a “DNS resolution RTT” 5 times higher than the corresponding SLR, will be considered unanswered. The possible results to a DNS test are: a number in milliseconds corresponding to the “DNS resolution RTT” or, undefined/unanswered.

  • EPP test Means one EPP command sent to a particular “IP address” for one of the EPP servers. Query and transform commands, with the exception of “create”, shall be about existing objects in the Registry System. The response shall include appropriate data from the Registry System. The possible results to an EPP test are: a number in milliseconds corresponding to the “EPP command RTT” or undefined/unanswered.

  • Operational Acceptance Tests means the tests specified in the Technical Requirements and Agreed Project Plan to be carried out to ascertain whether the System, or a specified Sub system, is able to attain the functional and performance requirements specified in the Technical Requirements and Agreed Project Plan, in accordance with the provisions of GCC Clause 27.2 (Operational Acceptance Test).

  • Cannabis testing facility means an entity registered by

  • Commissioning Tests means all of the procedures and tests which, in accordance with the Reasonable and Prudent Standard, and in compliance with industry guidelines, practices and standards, are:

  • Drug test means a test designed to detect the illegal use of a controlled substance.

  • Penetration Testing means security testing in which assessors mimic real-world attacks to identify methods for circumventing the security features of an application, system, or network. (NIST SP 800-115)

  • Maintenance Test means the maintenance test set out in Clause 12.1 (Maintenance Test).

  • Percolation test means a subsurface soil test at the depth of a proposed absorption system or similar component of an OWTS to determine the water absorption capability of the soil, the results of which are normally expressed as the rate at which one inch of water is absorbed. The rate is expressed in minutes per inch.

  • Performance Test means all operational checks and tests required to determine the performance parameters including inter-alia capacity, efficiency and operating characteristics of the Stores as specified in the Contract.

  • Performance Tests means the tests to be conducted on the equipment at site for checking the performance parameters of the equipment as defined in Technical Specification.

  • Start-Up Testing means the completion of applicable required factory and start-up tests as set forth in Exhibit C.

  • Test means such test as is prescribed by the particulars or considered necessary by the Inspecting Officer whether performed or made by the Inspecting Officer or any agency acting under the direction of the Inspecting Officer;

  • Screening Test means a drug or alcohol test which uses a method of analysis allowed by the Minnesota Drug and Alcohol Testing in the Workplace Act to be used for such purposes.

  • Fit test means the use of a protocol to qualitatively or quantitatively evaluate the fit of a respirator on an individual.

  • Acceptance Testing mean the tests, reviews and other activities that are performed by or on behalf of Agency to determine whether the Deliverables meet the Acceptance Criteria or otherwise satisfy the Agency, as determined by the Agency in its sole discretion.

  • Acceptance Test is a test of the Features executed by the Customer to prepare the acceptance.

  • Acceptance Tests means those tests performed during the Performance Period which are intended to determine compliance of Equipment and Software with the specifications and all other Attachments incorporated herein by reference and to determine the reliability of the Equipment.

  • Stand-Alone Test Environment or "SATE" shall have the meaning set forth in Section 12.2.9.3.2.

  • MSAA Indicator Technical Specifications document means, as the context requires, either or both of the document entitled “Multi-Sector Service Accountability Agreement (MSAA) 2019-20 Indicator Technical Specifications November 5, 2018 Version 1.3” and the document entitled “Multi-Sector Service Accountability Agreement (MSAA) 2019-20 Target and Corridor-Setting Guidelines” as they may be amended or replaced from time to time;

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  • Critical Test Concentration or "(CTC)" means the specified effluent dilution at which the Permittee is to conduct a single-concentration Aquatic Toxicity Test.