Perforating definition

Perforating means to penetrate the casing wall and cement of a wellbore in order to provide holes through which hydraulic fracturing fluids and proppant may enter the formation and formation fluids may enter the wellbore.
Sample 1Sample 2Sample 3
Perforating means perforating or pin punching of leather components;
Sample 1
Perforating means the act of making holes in pipe, cement, or formation at desired depths. (2) "Pipe racking board guylines" sometimes called tubing board guylines, means lines that run from racking board to ground anchors or special substructure or base which provides a substitute for ground anchors. (3) "Pipe ram" means a large valve which is usually installed above the ram preventers and which forms a seal in the annular space between the pipe and wellbore. (4) "Pipe tapping," sometimes called hot tapping, means the act of drilling a hole in the side of pipe that is under pressure. (5) "Pole mast" means a structure which consists of 1 or more tubular sections, either telescoping or nontelescoping and which is a load-bearing member. The structure, when erected to working position, usually requires guylines. It may be attached to a carrier, skid base, or substructure. It is used in place of a derrick. (6) "Power tongs" means pneumatically or hydraulically operated tools that serve to spin the pipe up tight or, in some instances, serve to apply the final makeup torque. (7) "Pumping unit" means surface equipment assembled for the purpose of mechanically lifting fluids from a well. (8) "Qualified employee" means a person who, by possession of recognized degree, certificate, or professional standing, or who by knowledge, training, or experience, has successfully demonstrated the ability to perform work relating to the subject matter. (9) "Rigging up" means the on-site erection and connection of the rig components in preparation for drilling or well servicing operations. (10) "Rod," sometimes called a sucker rod, means a special steel rod, a number of which are screwed together to make up the mechanical link from the surface pumping unit to the pump in the well.
Sample 1

Examples of Perforating in a sentence

  • Perforating inflammation of the vermiform appendix with special reference to its early diagnosis and treatment.

  • Dipmeters3.3 Methods, equipment and apparatus for cased well geophysical survey3.3.1 Perforating and blasting work technique.

  • Villaume and O.A. Westad (eds.), Perforating the Iron Curtain: European Détente, Transatlantic Relations, and the Cold War, 1965-1985 (Copenhagen, 2010).

  • Perforating and squeeze-cementing previously unce- mented casing within and above a hydrocarbon zone.

  • Perforating and non- perforating indications for repeated operations in Crohn’s disease: evidence for two clinical forms.

  • Enter the Perforating System Description as will appear as the Gun OD & Trade Name and Charge Name on the Certification Data Sheet.

  • Perforating and non-perforating indications for repeated operations in Crohn’s disease: evidence for two clinical forms.

  • In the Middle East, the operations also act as a sales hub for other products manufactured globally by the Group, including OCTG and Perforating Systems.

  • Perforating One-Part Tags..........................................

  • Perforating – All costs related to perforating services including equipment and personnel for wireline or pipe conveyed deployment.

Related to Perforating

  • Casing means a pipe or tubing of appropriate material, of varying diameter and weight, lowered into a borehole during or after drilling in order to support the sides of the hole and thus prevent the walls from caving, to prevent loss of drilling mud into porous ground, or to prevent water, gas, or other fluid from entering or leaving the hole.

  • Cutting means to penetrate with a sharp-edged instrument and includes sawing, but does not include shearing, slicing, or punching.

  • Drill means a response to a planned, simulated event.

  • borehole means a hole sunk into the earth for the purpose of locating, abstracting or using subterranean water and includes a spring;

  • Grinding means to reduce to powder or small fragments and includes mechanical chipping or drilling.

  • Hydraulic fracturing means the fracturing of underground rock formations, including shale and non-shale formations, by manmade fluid-driven techniques for the purpose of stimulating oil, natural gas, or other subsurface hydrocarbon production.

  • Lateral means a pipe, chamber or other conveyance used to carry and distribute effluent.

  • drilling means the act of boring a hole to reach a proposed bottom hole location through which oil or gas may be produced if encountered in paying quantities, and includes redrilling, sidetracking, deepening, or other means necessary to reach the proposed bottom hole location, testing, logging, plugging, and other operations necessary and incidental to the actual boring of the hole;

  • shoring means a system used to support the sides of an excavation and which is intended to prevent the cave-in or the collapse of the sides of an excavation;

  • Flocculation means a process to enhance agglomeration or collection of smaller floc particles into larger, more easily settleable particles through gentle stirring by hydraulic or mechanical means.

  • Assay means a laboratory analysis of Crude Petroleum to include the following: A.P.I. Gravity, Reid vapor pressure, composition, pour point, water and sediment content, sulfur content, viscosity, distillation, hydrogen sulfide, flash/boiling point and other characteristics as may be required by Carrier.

  • Assistive Devices means any category of durable medical equipment, mechanical apparatus, electrical appliance, or instrument of technology used to assist and enhance an individual's independence in performing any activity of daily living. Assistive devices include the use of service animals, general household items, or furniture to assist the individual.

  • Pruning means the appropriate removal in accordance with good arboricultural practices of not more than one-third of the live branches or limbs of a tree or more than one-third of the live branches or limbs on a tree as part of a consistent annual pruning program;

  • Sampler means a person who is employed by or is an owner of a licensed laboratory, grower, or processor and is authorized by that employer to collect samples in accordance with the testing laboratory's standard operating procedures and these Rules.

  • Substrate means the surface onto which a coating is applied or into which a coating is impregnated.

  • Blasting means changing the level or grade of land or rendering, tearing, demolishing, moving, or removing earth, rock, buildings, structures, or other masses or materials by seismic blasting or the detonation of dynamite or any other explosive agent.

  • Fabricating means to make, build, create, produce, or assemble components or property to work in a new or different manner.

  • Loop Concentrator/Multiplexer or "LCM" is the Network Element that does one or more of the following: aggregates lower bit rate or bandwidth signals to higher bit rate or bandwidth signals (multiplexing); disaggregates higher bit rate or bandwidth signals to lower bit rate or bandwidth signals (demultiplexing); aggregates a specified number of signals or channels to fewer channels (concentrating); performs signal conversion, including encoding of signals (e.g., analog to digital and digital to analog signal conversion); or in some instances performs electrical to optical (E/O) conversion. LCM includes DLC, and D4 channel banks and may be located in Remote Terminals or Central Offices.

  • Assistive device means any item, piece of equipment, or product system which is used to increase, maintain, or improve the functional capabilities of an individual with a disability in the workplace or on the job. “Assistive device” does not mean any medical device, surgical device, or organ implanted or transplanted into or attached directly to an individual. “Assistive device” does not include any device for which a certificate of title is issued by the state department of transportation, but does include any item, piece of equipment, or product system otherwise meeting the definition of “assistive device” that is incorporated, attached, or included as a modification in or to such a device issued a certificate of title.

  • Gasification means the substoichiometric oxidation or steam reformation of a substance to produce a gaseous mixture containing two or more of the following: (i) oxides of carbon; (ii) methane; and (iii) hydrogen;

  • mineralization means the concentration of metals and their chemical compounds within a body of rock;

  • Basal area means the effective surface area available to transmit the treated effluent from the filter media in a mound system into the in-situ receiving soils. The perimeter is measured at the interface of the imported fill material and in-situ soil. On sloping sites, only the area down-gradient from the up-slope edge of the distribution media may be included in this calculation.

  • Screening means the evaluation process used to identify an individual's ability to perform activities of daily living and address health and safety concerns.

  • Intensity means the number of Program Unique Supervised Hours divided by the Duration for a course or qualification, being a measure of the concentration of training and assessment delivered from the Eligible Individual’s perspective.

  • Remanufacturing means the activity of overhauling, retrofitting, fabricating, or repairing a product or its component parts for ultimate sale at retail.

  • Workover means operations on a producing well to restore or increase production.