Theoretical study of dependence of screwing of drilling-pipe connectoron thread-process cutting tool profile

• Autorzy: Panchuk Vitalii , Onysko Oleh , Lukan Tetiana , Medvid Iuliia
• Języki publikacji: EN

Abstrakty

EN

Screwing is one of the main parameters of the quality of a drill string tapered thread tooljoint. It indicates the number of screwing operations that can be applied to this tool jointduring drilling. Tool joints that have undergone rejection (determined by a specific criterion – the distance between the end faces of the pin and the box before they are startthe screwing) are not permitted to screw. The value of this criterion is proportional to theworking height of the threadprofile, which decreases during operation. In this article, it isoffered to increase the initial value of the criterion of rejection due to the increase of thework height of the thread profile. This can be done without violating the standard butwith the use of a modernized profile of the tool for thread turning. This profile makes itpossible to increase the crest diameter of the thread and at the same time ensure sufficient tool life. Due to its usage, the resource of the tool joint can increase by 9–14.5%,while the cutter’s tool life and cost remain unchanged.

Słowa kluczowe

EN

drill pipe; tool joint; box; pin; screwing; turning tool; tool life

• Wydawca: Wydawnictwa AGH
• Czasopismo: Mining – Informatics, Automation and Electrical Engineering
• Rocznik: 2019
• Tom: R. 57, nr 1
• Strony: 7--17
• Opis fizyczny: Bibliogr. 10 poz., rys., wykr.

Twórcy

autor

Panchuk Vitalii

• Ivano-Frankivsk National Technical University of Oil and Gas Karpatska 15, Ivano-Frankivsk, Ukraine

autor

Onysko Oleh

• Ivano-Frankivsk National Technical University of Oil and Gas Karpatska 15, Ivano-Frankivsk, Ukraine

autor

Lukan Tetiana

• Ivano-Frankivsk National Technical University of Oil and Gas Karpatska 15, Ivano-Frankivsk, Ukraine

autor

Medvid Iuliia

• Ivano-Frankivsk National Technical University of Oil and Gas Karpatska 15, Ivano-Frankivsk, Ukraine

Bibliografia

• [1] HOST 28487-90. Mezhgosudarstvennyy standart. Rez_ba konicheskaya zamkovaya dlya elementov buril_nykh kolonn. Profil_. Razmery. Dopuski, “Standartinform” 2010: 75.
• [2] Chudyk I.I.: Do vtrat hidravlichno i energii pid chaspromyvanni asverdlovyny, “Rozvidka ta rozrobka naftovykh i hazovykhrodovyshch” 2009, 2: 34–42.
• [3] Borushchak L., Onysko O.,Panchuk V.: Research of the impermeability of the tool-joint tape red thread size 2 7/8 reg, Monografia TUR “Problemy Eksploatacji i Zarządzania w Górnictwie”, Kraków 2017: 65–72.
• [4] Borushchak L., Borushchak S., Onysko O.: Influence of the technological gap value of the tool-joint tapered thread on the drilling mud flow rate in its screw coupling, “Ukrainian Journal of Mechanical Engineering and Materials Science” 2017, 3, 2: 24–31.
• [5] Thread_turning/thread_turning_brochure_english.pdf. www. secotools.com/CorpWeb/Products/Turning/ [dostęp 2017].
• [6] Semin V.I.: Sovremennyye metody proyektirovaniya rez_bovykh soyedineniy trub neftegazovogo sortamenta dlya stroitel_stva skvazhin: avtoreferat dis. doktora tekhnicheskikh nauk, Moskva 2005.
• [7] Onysko O.: Pro funktsional'nu zalezhnist_ velychyny polovynnohokuta profilyu zamkovoyi narizi vid velychyn peredn_oho kuta, kuta nakhylu ta polovynnoho kuta profilyurizal_noyi kromky riztsya, in: Optymizatsiya vyrobnychykh protsesiv i tekhnichnyy kontrol_ u mashynobuduvanni ta pryladobuduvanni, “Visnyk Natsional'noho universytetu _L'vivs'ka politekhnika »” 2017, 867: 10–28.
• [8] Onysko O.: Alhorytm rozrakhunku funktsional_noyi zalezhnosti formy bichnykh profilivhvyntovoyi narizi zamkovoyi konichnoyi dlya elementiv buryl_nykh kolon vid heometrychnykh parametrivriztsya, “Naukoviy visnyk” 2017, 1: 77–81.
• [9] Onysko O., Psiuk M.: Analiz zabezpechenniat ochnosti profiliu zamkowo i narizi vyhotovleno iriztsiamyi zza halnym polozhenniam perednoi poverkhni ta zadanoi tochnistiuy ii vstanovlennia, “Visnyk NTU «KhPI». Seriia: Tekhnolohii u mashynobuduvanni” 2017, 17: 10–17.
• [10] Onysko O., Panchuk V., Medvid J.: Technology of the oil and gas drill string pipe connector manufacturing with low-permeability level of the drilling mud in it’s screw part, 6th International Conference of Applied Science, Banja Luka 2018.

Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).