EX-23.1 4 dex231.txt CONSENT OF PRICEWATERHOUSECOPPERS LLP EXHIBIT 23.1 CONSENT OF INDEPENDENT ACCOUNTANTS We hereby consent to the use in this Registration Statement on Form S-4 of Schlumberger Limited of our report dated January 22, 2002 relating to the financial statements of Schlumberger Limited, which appears in such Registration Statement. We also consent to the references to us under the headings "Experts" in such Registration Statement. PricewaterhouseCoopers LLP New York, New York August 9, 2002