Pengaruh Korosi terhadap Kekuatan Tarik Macaroni Tubing P110 1.900" x 4.19 lbs/ft

Heribertus Sukarjo; Adi Surahman

doi:10.30588/jeemm.v1i1.223

Pengaruh Korosi terhadap Kekuatan Tarik Macaroni Tubing P110 1.900" x 4.19 lbs/ft

Heribertus Sukarjo^(1*), Adi Surahman⁽²⁾,

(1) Universitas Proklamasi 45 Yogyakarta
(2) Universitas Proklamasi 45 Yogyakarta
(*) Corresponding Author

Abstract

Macaroni Tubing P110 1.900″ x 4.19 lbs/ft which applicated at Snubbing and Oil and Gas industry, exposed to Corrosive fluids such as NH4Cl, KCl and Sea Water. Macaroni Tubing P110 1.900″ x 4.19 lbs/ft also has mechanical treatment especially Tensile force. That’s why effects of NH4Cl, KCl and Sea Water fluid to Corrosion Rate and Tensile strength Macaroni Tubing P110 1.900″ x 4.19 lbs/ft shall be known. Starting from those issue, Immersion corrosion testing using NH4Cl, KCL and sea wáter instruments is conducted, and Tension testing is performed to the material after exposed to those corrosive fluids. Immersion corrosion testing method is used to analyze corrosion rate and Tension testing is used to analyze the tensile strength. The result shown that the fastest Corrosion rate is material which immersed to 6% NH4Cl with average corrosion rate value 0,210 mm/year. In second position is material which immersed to 3% KCl with average corrosion rate value 0.132 mm/year and the latest is material which immersed to sea water with average corrosion rate value 0.095 mm/year. Meanwhile, tensile strength test shown 676.53 Mpa for Raw Material specimens, 664.19 Mpa for specimens which immersed to 3% KCl, 653.51 Mpa for specimens which immersed to 6% NH4Cl and 669.55 Mpa for specimens which immersed to sea water. From those three specimens which immersed to corrosive fluid shown tensile strength decreased than Raw Material tensile strength and Specimen which immersed to 6% NH4Cl shown the biggest value.

Keywords

macaroni tubing; corrosion; tension testing

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References

ASTM International. (2004). Standard Practice for Laboratory Immersion Corrosion Testing of Metals. Harbor Drive, USA: ASTM International.

ASTM International. (2004). Standard Terminology Relating to Corrosion and Corrosion Testing: Designation G 15- 04. Harbor Drive, USA: ASTM International.

ASTM International. (2003). Standard Practice for Preparing, Cleaning and Evaluating Corrosion Test Specimens. Harbor Drive, USA: ASTM International.

ASTM International. (2004). Standard Test Methods for Tension Testing of Metallic Materials. Harbor Drive, USA: ASTM International.

Departemen Pendidikan Nasional. (2003). Proses Pembuatan Besi dan Baja. Jakarta: Direktorat Pendidikan Dasar dan Menengah Departemen Pendidikan Nasional.

Ferdian, E., Arifin, R. (2011). Pengendalian Korosi Dengan Metoda Inhibitor Pada Tangki Penampung Kondensat LNG. Bandung: Tugas Akhir Teknik Kimia, Institut Teknologi Nasional.

Harsono, C. S. (2006). Karakteristik Kekuatan Fatik Pada Paduan Aluminium Tuang. Semarang: Skripsi Teknik Mesin, Universitas Negeri Semarang.

Threthewey, Chamberlain. (1991). Korosi untuk Mahasiswa dan Rekasayawan. Jakarta: Gramedia Pustaka Utama.

Mars, G. Fontana., Norbert, D. Greene. (1983). Corrosion Engineering, Tokyo: McGraw-Hill.

The Corrosion Society. (1999). Standard Recommended Practice Preparation, Installation, Analysis, and Interpretation of Corrosion Coupons in Oilfield Operations. Houston, Texas: NACE International, The Corrosion Society.

Rusmardi. (2006). Analisa Persentase Kandungan Karbon Pada Logam Baja. Jurnal Teknik Mesin. Padang: Politeknik Negeri Padang.

Sciencelab. (2010). Material Safety Data Sheet Potassium Chloride MSDS. Houston, Texas: Sciencelab Inc.

Sciencelab. (2010). Material Safety Data Sheet Ammonium Chloride MSDS. Houston, Texas: Sciencelab Inc.

Sulaiman. (2010). Pengaruh Proses Pelengkungan dan Pemanasan Garis Pelat Baja Kapal AISI E 2512 Terhadap Nilai Kekerasan dan Laju Korosi. Semarang: Tesis Teknik Mesin, Universitas Diponegoro.

TPS Technitube. (2013). Certificate Of Conformance Macaroni Tubing P110 1.900” x 4.19 lbs/ft. Daun, Germany: TPS Technitube.

TPS Technitube. (2013). Mill Test Certificate. Daun, Germany: TPS Technitube.

DOI: https://doi.org/10.30588/jeemm.v1i1.223