Oil services company Schlumberger Ltd. announced Tuesday an ... Texas-based ChampionX had 191.1 million shares outstanding as of Jan. 26, so the deal implies a market capitalization for the ...

Schlumberger has published the second edition of Well Cementing, a comprehensive reference book originally published in 1990. Schlumberger has published the second edition of Well Cementing, a ...

Schlumberger stated that the four employees kidnapped in Port Harcourt, Nigeria on June 1, 2007, were released at 8 p.m. GMT on June 23rd after 22 days in captivity. Schlumberger stated that the ...