EDGAR Filing Documents for 0001193125-12-201231

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:

SEC Accession No. 0001193125-12-201231

Filing Date

2012-05-01

Accepted

2012-05-01 17:02:53

Documents

Period of Report

2012-03-31

Document Format Files

Seq	Description	Document	Type	Size
1	FORM 10-Q	d319854d10q.htm	10-Q	430745
2	CERTIFICATION OF MARTIN S. CRAIGHEAD, PRESIDENT AND CHIEF EXECUTIVE OFFICER	d319854dex311.htm	EX-31.1	7128
3	CERTIFICATION OF PETER A. RAGAUSS, CHIEF FINANCIAL OFFICER	d319854dex312.htm	EX-31.2	7097
4	STATEMENT OF MARTIN S. CRAIGHEAD, PRESIDENT AND CEO AND PETER A. RAGAUSS, CFO	d319854dex32.htm	EX-32	5588
5	MINE SAFETY DISCLOSURE	d319854dex95.htm	EX-95	20908
	Complete submission text file	0001193125-12-201231.txt		2940292

Data Files

Seq	Description	Document	Type	Size
6	XBRL INSTANCE DOCUMENT	bhi-20120331.xml	EX-101.INS	390503
7	XBRL TAXONOMY EXTENSION SCHEMA	bhi-20120331.xsd	EX-101.SCH	23684
8	XBRL TAXONOMY EXTENSION CALCULATION LINKBASE	bhi-20120331_cal.xml	EX-101.CAL	56323
9	XBRL TAXONOMY EXTENSION DEFINITION LINKBASE	bhi-20120331_def.xml	EX-101.DEF	56982
10	XBRL TAXONOMY EXTENSION LABEL LINKBASE	bhi-20120331_lab.xml	EX-101.LAB	214885
11	XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE	bhi-20120331_pre.xml	EX-101.PRE	149850

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