据Oil & Gas Journal网站6月4日报道 贝克休斯公司的数据显示，截至6月4日当周，美国钻机数量减少1部，至456部，这一数字与去年同期的284部相比增加了172部。
陆上钻机数量与上周持平，共计442部；海上钻机数量减少了1部，至13部。
美国石油导向钻机数量与上周持平，为359部，去年同期为206部。天然气导向钻机数量减少了1部，至97部，比去年同期增加21部。
在主要的石油和天然气生产州中，新墨西哥州钻机数量增长幅度最大，共增加2部，至73部。
德克萨斯州钻机数量减少2部，至216部。路易斯安那州钻机数量下降1部。
本周有10个州钻机数量保持不变：俄克拉荷马州28部、宾夕法尼亚州17部、北达科他州16部、西弗吉尼亚11部、俄亥俄州10部、科罗拉多州9部、犹他州9部、加利福尼亚6部、怀俄明州4部和阿拉斯加4部。
加拿大钻机数量增加了15部，至77部，这一数字比去年同期的21部多56部。加拿大石油导向钻机数量为43部，本周增加了15部。天然气导向钻机数量保持不变，仍为34部。
吴恒磊 编译自 Oil & Gas Journal
原文如下：
Baker Hughes: US rig count down 1 unit to 456
The US drilling rig count decreased by 1 unit to reach 456 rigs working for the week ended June 4, according to Baker Hughes data. The count is up 172 units from the 284 rigs working this time a year ago.
The number of rigs drilling on land was unchanged week-over-week with a total of 442. The number of rigs drilling offshore was down by a single unit to 13.
US oil-directed rigs were unchanged from last week at 359. This time a year ago, 206 units were drilling for oil. Rigs targeting gas decreased 1 unit to 97, 21 more than were drilling for gas at this time a year ago.
Of the major oil and gas-producing states, New Mexico saw the largest increase. A 2-rig gain brought the rig count to 73 for the week.
Texas dropped 2 rigs to reach 216 running for the week. Louisiana’s rig count fell by 1 unit week over week.
Ten states remained unchanged this week, namely Oklahoma, 28; Pennsylvania, 17; North Dakota, 16; West Virginia, 11; Ohio, 10; Colorado, 9; Utah, 9; California, 6; Wyoming, 4; and Alaska, 4.
Canada’s rig count increased by 15 units to 77 rigs drilling for the week. The count is 56 more than the 21 units drilling this week a year ago. At 43 units, Canada’s oil-directed rig count increased by 15 units for the week. The gas-directed rig count in Canada is unchanged at 34.
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