フィールドワークは英語で fieldwork といいます。
研究=study? research? 両方使います。
例文:
フィールドワークが好きなので、このような研究をやってみたいです。
Since I like to do fieldwork, I would like to do this kind of research.
I would like to study something like this since I enjoy doing fieldwork.
I want to research this because I like fieldwork.
I would like to participate in this study because I enjoy fieldwork.