據世界石油網站6月6日報道，哈里伯頓公司推出了EarthStar X近鉆頭淺層和超深電阻率服務，這是iStar智能鉆井和測井平臺的一部分。

EarthStar X服務的近鉆頭、超深儲層測量傳感器提高了井位精度，能夠早期檢測地質變化，并實現快速井軌修正，以保持在最具生產力的區域實現最大化資產價值。集成的淺層電阻率測量可進行早期儲量評估和準確的流體特征描述，進一步提高儲層洞察力，同時降低操作復雜性和風險。

Sperry鉆井公司副總裁Jim Collins表示：“我們傾聽并響應運營商的需求，創建了業界‘最接近鉆頭’的超深電阻率測量。EarthStar X服務能夠準確評估儲量，幫助將井位置于最復雜儲層的生產區。”

EarthStar X服務通過超深方位電阻率測量和反演處理，在三個維度上準確繪制地質情況，實現地質定向鉆井、地質停鉆和地質繪圖。實時的流體和層界面可視化可以將井位放置在儲層最具生產力的區域，并提高剖面的凈比值。該行業最接近鉆頭的超深方位電阻率傳感器可以早期檢測地層變化，并及時調整井軌。

吳奇之 編譯自 世界石油網

原文如下：

Halliburton increases drilling accuracy with industry’s “closest to bit” ultra-deep resistivity service

Halliburton Company introduced the EarthStar X near-bit shallow and ultra-deep resistivity service, part of the iStar intelligent drilling and logging platform.

The EarthStar X service's near-bit, ultra-deep reservoir mapping sensor increases well placement accuracy - detecting geological changes early and enabling quick well trajectory correction to remain in the most productive zones and maximize asset value. Integrated shallow resistivity measurements allow early reserves evaluation and accurate fluid characterization to further improve reservoir insight while lowering operational complexity and risks.

“We listened and responded to operators to create the industry's ‘closest to bit' ultra-deep resistivity measurements,” said Jim Collins, Vice President, Sperry Drilling. “The EarthStar X service enables accurate reserves evaluation to help place wells in the productive zone of even the most complex reservoirs.”

The EarthStar X service accurately maps the geology in three dimensions using ultra-deep azimuthal resistivity measurements and inversion processing to geosteer, geostop, and geomap. Real-time fluid and bed boundaries visualization can place the well in the reservoir's most productive zone and increase the section's net-to-gross value. The industry's closest ultra-deep azimuthal resistivity sensor to the bit can detect formation changes early and make timely well path adjustment to avoid early exits.