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Karakteristik Anomali Magnetik dari Metode Reduksi ke Kutub dan Reduksi ke Ekuator pada Struktur Sesar Aulia Huda Pinandita; Wahyu Sutresno
Globe: Publikasi Ilmu Teknik, Teknologi Kebumian, Ilmu Perkapalan Vol. 2 No. 3 (2024): Publikasi Ilmu Teknik, Teknologi Kebumian, Ilmu Perkapalan
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/globe.v2i3.515

Abstract

Magnetic interpretation has its own challenges due to the bipolar nature of the Earth's magnetic field. So it is necessary to apply the reduction to poles and reduction to equator methods to make structure’s identification easier. In this research, magnetic data collection has been carried out in Lembang, West Java with the aim of validating the synthetic model anomaly results with field data to identify the position of the Lembang fault structure. By applying the pole reduction and equator reduction methods to magnetic anomaly field data, the structure of the Lembang Fault can be identified well and the anomaly character obtained from each method.
Optimasi Hidrolika Dengan Metode BHHP Pada Trayek 8-1/2 Inch Sumur KB Lapangan X4 Muhammad Al Hafiz Mattauch; Aly Rasyid; Aulia Huda Pinandita
Jurnal Bhara Petro Energi Vol.4 No.1 (Mei 2025)
Publisher : Fakultas Teknik Universitas Bhayangkara Jakarta Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31599/8bjr2m78

Abstract

This research focuses on optimizing drilling hydraulics in Well “KB”, Field “X4”, to increase the efficiency of drilling operations and lifting cuttings through a mud circulation system. Drilling mud plays an important role in lifting rock chips, maintaining hydrostatic pressure, and preventing formations from rising to the surface. The optimization method used is Bit Hydraulic Horse Power (BHHP) which measures pump performance and the strength of the mud flow through the bit to ensure maximum lifting power. The parameters analyzed include mud flow rate, viscosity, pump pressure, and nozzle size. The research results show that optimal hydraulic parameter settings can increase the rate of penetration (ROP) and drilling efficiency. Controlling factors such as mud density, flow rate and mud gel strength is key in maintaining drill hole stability and reducing drilling time. This research contributes to the development of drilling technology, especially in drilling mud management, which supports the efficiency and safety of drilling operations in oil fields.
Pengaruh Additif Xanthan Gum Terhadap Sifat Rheology Fluida Pemboran Aulia Huda Pinandita; Edy Soesanto; Abdullah Rizky Agusman
Jurnal Bhara Petro Energi Vol.4 No.1 (Mei 2025)
Publisher : Fakultas Teknik Universitas Bhayangkara Jakarta Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31599/yph06030

Abstract

Drilling mud is a critical fluid in the drilling process, serving to maintain wellbore stability, transport drill cuttings, cool and lubricate the drill bit, and control formation pressure. In this study, a formulation was developed using bentonite, barite, and xanthan gum in specific proportions: 22.5 grams of bentonite, 11 grams of barite, and 8-11 grams of xanthan gum. The objective was to optimize the mud properties for a particular formation. After preparation, the mud was subjected to a series of tests in accordance with API standards, including density, rheological properties, filtration loss, and mud cake formation. The results demonstrated that the mud met the API criteria, with a density range of 9-9.5 ppg, a plastic viscosity (PV) between 13-20 cp, a yield point (YP) between 20-25 lb/100ft², 10-second gel strength between 14-21 lb/100ft², 10-minute gel strength between 17-24 lb/100ft², filtration loss between 9-14.7 ml, and mud cake thickness ranging from 1.47-1.76 mm. These findings indicate that the formulated drilling mud is capable of effectively stabilizing the wellbore, lifting drill cuttings, and minimizing the risks of kicks and lost circulation, thereby enhancing the overall efficiency and safety of the drilling operation in the targeted formation.